Hilgardia catalogue - UC Integrated Viticulture Online
Transcription
Hilgardia catalogue - UC Integrated Viticulture Online
University of California Division of Agriculture and Natural Resources SPECIAL PUBLICATION 3183 HILGARDIA is the primary scientific and technical publication of the University of California Division of Agriculture and Natural Resources. Its contributed papers are reports of original research with emphasis on detailed presentation and analysis of results from completed studies, programs, and projects related to agricultural or renewable resource sciences. HILGARDIA is published at irregular intervals. After 1974, each year's production is a volume; the number of issues per volume varies. HOW TO ORDER In Print Reasonable quantities of old issues published after July 1956 (Volume 24) may be obtained free of charge as long as the supply lasts. Please request by volume and issue from: ANR Publications University of California 6701 San Pablo Avenue Oakland, California 94608 Out of Print Volumes 1 through 24 are no longer in print; also out of print are some papers from subsequent volumes, marked in this catalog by an asterisk (*). Positive microfilms of the first 24 volumes may be purchased for use in a standard microfilm reader. When ordering, give only the volume number or numbers desired, not the paper titles. The price as of March, 1984, is $17.50 per volume, and is subject to change without notice. Photoprints of individual papers or complete volumes that are out of print may also be purchased. When ordering photoprints, give volume number, paper number, and paper title. Send all orders for microfilms or photoprints to: Interlibrary Loan Department Photoduplication Section General Library University of California Berkeley, California 94720 $ - / 6 7 F' All orders must be prepaid. Checks and money orders should pay to the order of The Regents of the University of California. Number Number VOLUME 1 3. A study of resistance to western yellow blight of tomato varieties, by J.W. Lesley, September. 1926'. ............................... 47 2 4. The absorption of ions by citrus and walnut seedlings, by A.R.C. Haas and H.S. Reed. October, 1926.. ............................. 61 2. The antiscorbutic value of commercially concentrated orange juice, by Harold Goss. May, 1925.. .................................... 15 3. Factors affecting efficiency in fumigation with hydrocyanic acid, by Hugh Knight. May, 1925.. ................................... 5. The influence of pruning on the germinability of pollen and the set of berries in Vitis vinifero. by A.J. Winkler. November, 1926.. .................................. 101 35 4. An accurate method of calculating ice cream mixes. by G.D. Turnhow and C.M. Titus. May, 1925,. ................................ 51 5. The relation of stored food to cambial activity in the apple, hy E.L. Proehsting. June, 1925 ......................................... 81 6. The utilization of sulfur dioxide in the marketing of grapes, by A.J. Winkler and H.E. Jacob. June, 1925.. ............................ 101 1. Explanatory note, by E.D. Merrill. May, 1926.. ....................... Fruit-bud differentiation in deciduous fruits, by W.P. Tufts and E.B. Morrow. May. 1925 ............................ 1 6. Some factors affecting the irrigation requirements of deciduous orchards, by F.J. Veihmeyer. January, 1921 8. The effect of feeding cultures of Bacillus acidophilus, lactose, dry skim-milk or whole milk on the hydrogen ion concentration of the contents of the ceca of chickens. by J.R. Beach. October. 1925.. ................................................... I. Etiology and transmission of endosepsis (internal rotl. of th of the fig. by P.D. Caldis. January, 1921 ................ 281 8. Some factors influencing the rooting of vine cuttings, by A.J. Winkler. January, 1921.. ....................................... 329 9. A preliminary study of petroleum oil as an insecticide for citrus trees, by E.R. DeOng, H. Knight, and J.C. Chamherlin. ............. 351 January, 1921 I. Ground water fluctuations at Kearney Park, California, by W.W. Weir. June, 1925.. ............................................. 125 133 10. Effect of mulches on soil temperatures during the warmest week in July, 1925, by A. Smith. February. 1921,. ............................. 385 11. Maximum height of capillary rise starting with soil a t capillary saturation, by C.F. Shaw and A. Smith. February, 1921 ,146 The influence of feeding lactose or dry skim-milk on artificial infection of chicks with vium. J.R. Beach and D.E. Dav' ............................ October, 1925.. ... 161 9. Secondary sex characters in Asparagus officinalis L.. by W.W. Robbins and H.A. Jones. November. 1925.. ...................... ,183 399 12. Acute infection of chicks and chronic infection of the ovaries of hens caused by the fowl-typhoid organism, by J.R. Beach andD.E.Davis.March.1921 ..................................... 411 13. Pollination and life history studies of lettuce (Laetueasatiua L.) b H.A. Jones. April, 1921.. .... 425 10. The location and longevity in calves of Bacterium abortum ingested in milk and its effect on the agglutination titre of their blood. by ,203 G.H. Hart and G.M.Woods. November, 1925.. ................... 14. The application of hydrodynamics to irrigation and drainage problems, by O.W. Israelsen. April, 1921 419 11. Physiological aspects of soil solution investigations, by D.R. Hoag- 15. Variation in the reaction obtained in repeated agglutination tests of the same fowls with Cacterium pullomm antigen, land. November, 1925.. ........................................ 227 12. Sex expression in spinach, by J.T. Rosa. November, 1926 . . 13. The role of acidity in vegetable canning, by W.V. Cruess W.Y. Fong, and T.C. Liu. December, 1925.. ................. 16. Polyembryony. heterozygosis. and chimeras in 365 20. Some responses of Vitis vinifera to pruning, by A.J. Winkler. June, 1926.. ......................................... 545 placeable bases, by C.D. Samuels. May, 1921.. .................... 1 2. The enzymes of Pythtizcystis citrophthora Sm. and Sm.. by L.J. Klotz. October, 1921.. ...................................... 27 3. The immunization of fowls against chicken-pox (Epithelioma contagwsuml, by subcutaneous injection of virus, by J.R. .................................. 403 18. Utilization of the soils in the Gilroy region, by S.W. Cosby. ...... 455 May, 1926.. ......................... 19. Certain water relations of the genus Pmflus, by A.H. Hendrickson. June, 1926.. ............................... 16. The elimination of cloudy reactions by the use of formalin as a preservative for Bacterium pullomm antigen, by J.R. Beach and S.Ter-Michaelian. April, 1927.. ....................... 1. The oxidation of sulfur in alkali soil and its effect on the re- 15. The effect of a paper mulch on soil temperature, by C.F. Shaw. ............341 April, 1926.. .................. 11. The efficacy of lead arsenate in controlling the codling moth, by R.H. Smith. May, 1926.. .................... 529 VOLUME 3 14. Factors governing the initiation of sprout growth in citrus shoots. by F.F. Halma. April, 1926.. .... .............295 Frost.May.1926 ........................... by J.R. Beach. April, 1927.. ..................................... 419 525 41 4. Relation of tuber maturity and of storage factors to potato dormancy, by J.T. Rosa. March, 1928.. ........................... Effects of chemical treatments on dormant potato tubers. by J.T.Rosa.March.1928 .......................................... 125 5. Shape of the water table in tile drained land, by W.W. Weir. March, 1928.. ........................................... 143 99 6. The action of Phomopsis califomica in producing a stem-en decay of citrus fruits, by M. Bahgat. April, 1928.. ........... VOLUME 2 1. Selection of planting stock for vineyards, by F.T. Bioletti. July, 1926.. ................................................... 1 2. The improvement of tomatoes by selection, by J.W. Lesley and J.T. Rosa. August, 1926.. ....................................... 25 I. Heat penetration in the pasteurizing of syrups and concentrates in glass containers, by J.H. Irish, M.A. Joslyn. and J.W. Parcell. April, 1928.. ................................. 183 8. Fumigation with calcium cyanide dust, by H.J.Quayle, 1928. ................................................ 207 Continued. 3 Number Number 9. The inheritance of flower types in Cucumis and Citrullus. by J.T. Rosa. April, 1928.... .............,233 10. Transmission of tomato yellows, or curly top of the sugar beet, by Eutetfiz tenellus (Baker). by H.P. Severin. May, 1928 11. Lettuce seed and its germination, by H.A. Borthwick and 12. Vaccination of calves against tuberculosis with Calmette-Guerin culture. BCG. by C.J. Haring. J. Traum. F.M. Hayes, and B.S. Henry. March, 1930........................................ 251 13. Spirochetes as the etiological factor in certain specific necroses and hyperplastic formations in swine, by J.A. Howarth. March, 1930.... 395 215 14. Studies of the breeding of sugar beets for resistance to curly top, by K.Esau. April, 1930......................................... 415 15. Electrophoresis of tobacco mosaic virus, by W.N. Takahashi and T.E.Rawlins. April. 1930....................... 441 16. Mass production of egg parasites of the genus Trichogrammq by S.E. Flanders. June, 1930.................................... 465 W.W. Robbins. May. 1928............................................ 12. Factors affecting the price of watermelons a t Los Angeles. by E.Rauchenstein. June. 1928.................................... ,305 Factors affecting the price of Gr by E. Rauchenstein. June, 1928 ...................325 13. Some host plants of curly top, by H.H.P. Severin and C.F. Henderson. June, 1928.......... ...............339 VOLUME 5 14. The chemical effect of gypsum. sulfur, iron sulfate, and alum on alkali soil, by W.P. Kelley and A. Arany. September, 1928.........,393 15. Changes in composition during ripening an by J.T.Rosa. September, 1928........... 307 1. Kale yellows in California, ea by J.B. Kendrick. July, 1930 melons, ...........,421 2. Dusts used for testing air cleaner efficiency, by A.H. Hoffman. July. 1930................................. 16. Boron in the soils and irrigation waters of southern California and its relation to citrus and walnut culture, by W.P. Kelley and S.M. Brown. November, 1928 .................,445 3. Concentration of certain constituents of the soil solution under orchard conditions, by E.L. Proebsting. July. 1930 11. Factors affecting selling prices af land in the E Farm Loan District, by D. Weeks. January, 192 4. The carbohydrate metabolism of St' and E.C. McCarty. November, 19 459 18. Yellows disease of celery, lettuce, and other plants, transmitted by Cicadulo semotata (Fall.),by H.H.P. Severin. February, 1929.., . 543 19. A macroscopical analysis of the fleeces of four Romney rams, by J.F. Wilson. February, 1929....... ...........,583 20. Additional host plants of curly top, by H.H.P. Severin. March, 1929..................... ...............,595 ... 35 a by A.W. Sampson ....................... 61 5. Some effects of varying calcium and phosphorus intake on the estrus cycle and reproduction in the rat, by H.R. Guilbert and G.H. Hart. December, 1930.......................... 101 6. Some carbohydrate and nitrogen constituents of alternate bearing sugar prunes assoeiated with fruit bud formation, by L.D. Davis. January, 1931........................................... 119 7. Establishment and succession of vegetation on different soil horizons, by J.D.Sinelair and A.W. Sampson. January, 1931............155 VOLUME 4 1. Effects of early handicaps on chickens as measured by yolk absorption and body weight to twenty weeks of age, by S.L.Parker. March, 1929........................................ 1 2. Changes in the nitrate and sulfate content of the soil solution under orchard conditions, by E.L. Proebsting. April, 1929.......... 51 3. Daily and seasonal air and soil temperatures a t Davis, California, byA.Smith.May.19 29 ......................................... I1 4. Root development and soil moisture, by J.P. Conrad and F.J.Veihmeyer.May, 1929..................................... ,113 8. Some anatomical and physiological changes in Citrus produced by boron deficiency, by A R C . Haas and L.J. Klotz. January. 1931 ................................................ 115 9. Verticillium hadromycosis, by B.A. Rudolph. March, 1931 191 10. Growth and yield of certain Gramineae as influenced by reproduction of photosynthet Sampson. March, 1931 11. Methods for determining the solidity of cabbage heads, by O.H. 12. The temperature relationships of Trichogmmma minutzlm as a basis for racial segregation, by S.E. Flanders. March, 1931 .........395 5. Themedullated wool fiber, by J.F. Wilson. June. 1929 13. Sap concentration and inorganic constituents of mature citrus leaves, by A.R.C. Haas and F.F. Halma. March, 1931...............401 6. The effect of dormant pruning on the carbohydrate Vitis vinifeew by A.J. Winkler. September, 1929 I. Factors which modify the resistance of wheat to bunt, Tilletia tritici by F.N. Briggs. November, 1929 8. An experimental study of tests for the detection of carriers of Bacterium pullorum. by S.T. Michael and J.R. Beach. November. 1929............................................... 14. Corrosion of metals by milk and its relation to the oxidized flavors of milk. by E.S. Guthrie. C.L. Roadhouse, and G.A. Richardson. March, 1931 ..................... 425 015. Secular and seasonal changes in soils, by J.S. Burd and J.C. Martin. April, 1931............................................ ,455 16. Nutrition and composition of the Deglet Noor palm in relation to the decline disease, by A.R 1931....................... 511 185 9. A comparative investigation of certain film-forming fungi, by M.A. Joslyn and W.V. Cruess. November, 1929........................ ,201 10. Comparisons of daytime and nighttime soil and air temperatures, by A. Smith. December, 1929.................................... 241 11. A biometrical study of the mortality of Single Comb White L e g horn chicks, by E.C. Voorhies and G.A. Reed. April, 1931.......... ,531 11. Effects of various treatments on the carbon dioxide and oxygen in dormant potato tubers, by 0. Smith. December, 1929............ 213 18. The anatomy of Convolvulua arvensis, wild morning-glory or field bindweed, by P.B. Kennedy and AS. Crafts. April, 1931........... ,591 4 Number Number VOLUME 6 3. Transmission of carrot, parsley, and parsnip yellows by Cicadula diuisa. (Seven text figures). by H.H.P. Severin. November, 1932.. .. ,163 1. The digestibility of bur clover as affected by exposure to sunlight and rain, by J.R. Guilbert and S.W. Mead. May, 1931.. ............. 1 The effect of leaching on the nutritive value of forage plants, by H.R. Guilbert. S.W. Mead, and H.C. Jackson. May, 1931.. ............... 13 2. The resistance of varieties and new dwarf races of tomato to curly top (western yellow blight or yellows). by J.W. Lesley. August. 1931.. ................................................ 4. Injurious effects of manganese and iron deficiencies on the growth of citrus. (Fifteen text figures, four plates). by A.R.C. Haas. November, 1932.. ........................................ 181 5. Plant buffer systems in relation to the absorption of bases by plants. (Six text figures), by T.C. Dunne. November, 1932.. ............... 207 27 6. Vaccination of swine against tuberculosis with Calmette-Guerin 3. Distribution of solid matter in thick and thin egg white. (One text figure). by W.F. Holst and H.J. Almquist. August, 1931.. ............ 45 Measurement of deterioration in the stored hen's egg. (Four text figures). by W.F. Holst and H.J. Almquist. August, 1931 . 49 Variability of shell porosity in hen's egg. (Five text figures). by 61 H.J. Almquistand W.F.Holst. August, 1931.. .................... 4. Factors affecting California raisin sales and prices, 1922-1929.(Seven text figures). by S.W. Shear and R.M.Howe. September, 1931.. .... 73 Factors affecting annual prices of California fresh grapes. 19211929. (Eight text figures). by L.D. Mallory. S.R. Smith and ............................. ,101 . (Thirteen text figures), by .............................. 6. Effect of paper mulches on soil temperature. soil moisture and yields of certain crops. (Thirty text figures). by A. Smith. November, 1931.. .................................................... .......................................... 235 7. Deterrent effect of artificial light on the codling moth. (four text figuresl, by W.B. Herms. December, 1932.. ....................... 263 8. Field observations on the beet leafhopper, Ertettix tenellus. in California. (Twenty-three text figures, eight plates). by .............................. H.H.P. Severin. January, 1933 ,281 9. The use of arsenical compounds in the control of deep-rooted perennial weeds, by AS. Crafts.April. 1933.. .................... 361 10. Reproduction without males in aseptic root cultures of the root- 131 159 7. Downy mildew of the beet, caused by Pemnospom schachtii Fuckel. (Thirteen text figures). by L.D. Leach. November, 1931.. ..........203 8. Modes of curly-top transmission by the beet leafhopper, Eulettiz tenellus (Baker). (Six text figures). by H.H.P. Severin. November.1931 ............................................... culture. BCG, by F.M. Hayes, C.M. Haring. and J. Traum. 253 9. The infectious nature of potato calico. (Six text figures, one plate), by D.R. Porter. November, 1931.. .......................... 10. The effect of hydrogen-ion concentration on the toxicity of several preservatives to microorganisms (Two text figures). by W.V. Cruess,P.H. Picherband J.H.Irish. No 11. Body size and metabolism. (One text fi January, 1932. ....................... knot nematode, by J. Tyler. April, 1933.. ........................ Development of the root-knot nematode as affected by temperature. (Three text figures). by J. Tyler. April, 1933.. .................... .373 :389 11. A Comparison of Aonidiella aumnhi and Anidwlla crtnnn. including a study of the internal anatomy of the latter ITwelve text figuresl. by R.G.Nel.April.1933 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 12. The biology of the bean thrips. (Eight text figures). by S.F. Bailey. June, 1933.. . . . . . . . . ................................... 467 13. The epidemiology of fig spoilage. (Four text figures). by A.E. Davey ................................ and R.E. Smith. July, 1933 523 14. Effect of covercrops on the soil solution at different depths under orchard conditions. (Two text figures). by E.L. Proebsting. August.1933 .................................................. 553 IS. Watermelon hreeding (Fifteen text figuresl. by T.R. Porter. Septemher.1995 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3x3 16. Methods of hreeding onions (Twelve text fixuresl. hy H.A. Jones. and S.1.. Emsweller. Septemher. 1933.. ............................ .6"5 12. Methods for the isolation ofBwellaabortw. (Seven text figures). by B.S. Henry, J. Traum. and C.M. Haring. January, 1932,. , . , . , . , . , , . 355 13. Physical and chemical changes in the ripening o deciduous fruits. (Three text figures). byF.W. Allen. April, 1932.. .................,381 14. The structure and development of flowe text figures).by I.J. Condit. April. 193 15. Some nutritional aspects in mottle-leaf and other physiological diseases of citrus. (Thirty-five text figures). by A R C . Haas. .......................................... April, 1932 1. Some properties of the curly-top virus. (Three text figures). by H.H.P. Severinand J.H. Freitag.Octoher. 193:3 . . . . . . . . . . . . . 483 16. Relation of specific gravity to the quality of dried prunes. (Nine text figures).by P.F. Nichols and H.M. Reed. April, 1932.. ............. 561 17. The control of the citrophilus mealybug, Pseudococcw gahani by Australian parasites. (Seven text figures), by H. Compere and H.S.Smith.May.1932 .......................................... VOLUME 0 2. The penetration of insecticidal oils into porous solids. (Six text figures). by W.M. Hoskins. November, 1933 ............... 49 ht text 3. Bacterial canker of stone-fruit trees figures), by E.E. Wilson. December. 1 ........... 4 . Sulfuric arid a3 a penetratinx agent in arsenical spravq lor W P P ~ control. IThirteen text fixuresl. by A.S. Crafts. I)ercrnhrr. 1933. 585 83 . 12.5 5. Principles governing the reclamation of alkali soils. figures), W.P. Kelley and S.M. Brown. January, 1934 ... 149 6. Density and arrangement of vines. (Four text figur Bioletti and A.J. Winkler. April, 1934.. . . 179 VOLUME 7 1. Variations in citrus seedlings and their relation to rootstoek selection. (Fifteen text figures), by H.J. Webber. June, 1932.. ........... 2. Variation in the yields of fruit trees in relation to the planning of future experiments. (Six text figures). by E.R. Parker and L.D. Batchelor. October, 1932.. ................................. .............. 1 7. The inheritance of resistance to rust in the snapdragon. (Five text figures). by S.L. Elmsweller and H.A. Jones. June, 1934. Thrips resistance in the onion. (Four text figures), by H A S.F.Bailey, and S.L. Elmsweller. June, 1934.. ......... . 81 Continued. Starts Number Starts page Number Page 11. Bang's disease in a naturally infected herd. (Three text figures). by F.M. Hayes and E.H. Barger. November, 1935.. ................527 BnrceUa abortus shedder conditions in twenty cows. (Eleven text figures), by B.S. Henry, C.M. Haring. and J. Traum. November,1935 543 8. Ornamental flowering plants naturally infested with curly-top and aster-yellows viruses. (Seventeen text figures, four plates). by H.H.P. Severin and J.H. Freitag. September, 1934.. .............. ,233 Weed host range and overwintering of curly-top virus. (Eight text figures, two plates). by H.H.P. Severin. September, 1934 261 9. Vitamin-A deficiency in turkeys (Ten text figures). by W.R. Hinshaw and W.E. Lloyd. September, 1934.. ........................ ............................................... VOLUME 10 ,281 ,327 1. Experiments in the control of Rhuoctmia dampingoff of citrus seedlings. (Four text figures). by R. Weindling and H.S. Fawcett. January.1936.. ....................................... Inheritance of resistance to bunt, Tiuetia tritici. in hybrids of Turkey wheats C.I. 1558B and C.I. 2578. (One text figure). by F.N.Briggs. January. 1936.. .................................... 17 ,337 2. Nitrogen trichloride and other gases as fungicides. (Seven text figures, by L.J. Klotz. January. 1936.. ........................... 27 3. The cyclamen mite, Tar8maemw pattidud, and its control on field strawberries. (Eight text figures). by L.M. Smith and E.V. Goldsmith. March, 1936.. ....................................... 53 10. Experiments with the aster-yellows virus from several states. (Four text figures). by H.H.P. Severin. October, 1934.. ............ 305 Transmission of California aster yellows to potato by Cicadula divisa (Four text figures), by H.H.P. Severin and F.A. Haasis. October, 1934. ................................................ Transmission of California aster and celeryyellows virus by three species of leafhoppers. (Two text figures, one plate). by H.H.P. Severin. October. 1934 ....................... 11. Bionomics of the walnut husk fly, Rhagoletis completa (Seventy- seven text figures), by A.M. Boyce. October, 1934.. ............... 363 4. Effect of oil spray on California red scale a t various stages of development. (Eleven text figures). by W. Ebeling. April, 1936.. ......... 95 VOLUME 9 1. The California apparatus for respiration trials with large animals. (Eighteen text figures). by M. Kleiber. January. 1935 2. Comparative histology of healthy and psorosis-affected tissues of Citnu sinendis. (Seven plates). by I.E. Webber and H.S. Fawcett. January.1935.. The effects of zinc and iron salts on the cell structure of mottled orange leaves. (Eleven text figures, two plates), by H.S. Reed and J.Dufrenoy. January.1935.. ................................ ........................................... 3. Copper content of citrus leaves and fruit in relation to exanthema and fumigation injury. (Nine text figures), by A.R.C. Haas and H.J. Quayle. January. 1935.. .................................... Physiological gradients in citrus fruits. (Four text figures). by A.R.C. HaasandL.J.Klotz. January. 1935.. ...................... 5. Reclamation of black alkali soils with various kinds of sulfur. (Six text figures). by E.E. Thomas. July. 1936.. ....................... 1 5. An interspecific hybrid in Attium. (Four text fi Elmsweller and H.A. Jones. March. 1935.. ...... Meiosis in Attium fitulo8um. AUium cepa and (Three text figures, six plates). by S.L. Elmsweller and H.A. Jones.March. 1935.. ........................................... by C.S. Bisson, H.A. Jones, and H.W. Allinger. August, 1936.. 7. Morphological development of the fruits of Jughnd re+ 8. Symptomatic and etiologic relations of the canker and the blossom blast of Pynu and the bacterial canker of Ptunus. (Six text figures), by E.E. Wilson. November, 1936.. ....................... Inheritance of resistance to powdery mildew in beans. by B. Dundas. November, 1936.. ..................................... Spotted wilt of the sweet pea. (One text figure), by W.C. Snyder and H. Rex-Thomas. November. 1936.. ......................... 143 179 ......... ........................................ 241 .255 ............ 269 Negative evidence on multiplication of curly-top virus in the beet leafhopper. Eutettiz tenellus. (Ten text figures). by J.H. Freitag. November, 1936. ................................. 275 10. The herbicidal properties of boron compounds. (Seven text figures). by A S . Crafts and R.N. Raynor. December. 1936.. .... Some effects of thallium sulfate upon soils. (One text figure). by A.S. Crafts. December, 1936.. . Toxicity of arsenic, boru. chlorate. California soils. (Three text C.W. Cleary. December. 1936. 295 345 . 11. Development of the flower and macrogametophyte of AUium cepa (Five text figures, four plates), by H.A. Jones and S.L. Elmsweller. December, 1936.. .................................. Ontogeny and structure of collenchyma and of vascular tissues in celery petioles. (Eight text figures, eight plates). by K. ....................... Esau. December. 1936. Vessel development in cele gure, K. Esau. December, 1936.. ................... .. 9. Factor5 influencing the e l k c 10. The role of fungi in the diet of the common damp-wood termite. Zootermopru angwticoUis. (Eight text figures). by E.C. Hendee. August, 1995.. .213 265 8. Insect transmission, host range. and field spread of potato calico. (Nine text figures). by D.R. Porter. July. 1935.. ............. 383 Initial localization and subsequent spread of curly-top symptoms in the sugar beet. (Seven text figures, four plates). by K. Esau. July, 1935.. ............................................. 395 herbicide, by A.S. Crafts. Jul The toxicity of sodium arsen California soils. (Eighteen July. 1936.. ................ 167 9. Ornamental flowering plants experimentally infected with curly top. (Twentyone text figures, four plates). Iiy J.H. Freitag and H.H.P. Severin. November, 1936.. (Nine- ........................... ..... .143 7. Biology of the mealy plum aphid. Hyaloptenu pruni (Geoffrey). (Twelve text figures, one plate). by L.M. Smith. Novem. ber. 1936...................................................... 111 6. Growth and composition of Deglet Noor dates in relation to water injury. (Twenty text figures). by A.R.C. HMS and D.E.Bliss.March, 1935.. ....................................... 127 6. Determining changes in stored peas by use of a reference element, 71 4. Relation of temperature to infection of bean and cowpea seedlings by Rhuoctonia batoticola (Two text figures). by C.M. Tompkins and M.W. Gardner. February. 1935.. ............................ 219 The olive knot disease: its inception, development, and control. (Ten text figures). by E.E. Wilson. February, 1935.. .............. .231 teen plates). by C.G. Nast. May. 1935.. 1 437 459 415 .429 12. Inheritance of certain fruit and seed characters in watermelons. (Eight text figures), by D.R. Porter. January, 1 13. Relative growth and hereditary size limitation in the domestic fowl. (Three text figures). by LM.Lerner. January, 1937.. .........511 499 Continued. 6 Number Number 14. The connection between Dematophom necatriz and RoseUinia necatriz (One plate), by H.N. Hansen. H.E. Thomas, and H.E.Thomas. May. 1991........................................ 561 A bacterial gall disease of Douglas fir,Pseudotruga tazifolia (Four text figures). by H.N. Hansen and R.E. Smith. May. 1931........... 561 Apple mosaic. (Three text figures). by H.E. Thomas. May, 1937.. ..... ,519 15. Fruit-bud and flower formation in the Sultanina grape. (Five plates). by A.J. Winkler and E.M. Sbemsettin. May, 1937.. Morphology of the flower and fruit of the loquat (Five text figures, four plates). by R.M. Smock. May. 1931.. ......................... Leaf-scar infection in relation to the olive knot disease. (Six text figures, five plates.). by W.B. Hewitt. October, 1938................ 39 Charcoal rot of sugar beet. (Four text figures). by C.M. Tompkins. October. 1938.................................................. 13 2. The deposit of aqueous solutions and of oil sprays. (Six text figures.), by W.M. Hoskins and Y.Ben-Amotz. November, 1938.............. 83 The use of selenium in sprays for the control of mites on citrus and grapes. (One text figure.). by W.M. Hoskins. A.M. Boyce. and J.F. Lamiman. November, 1938........... 113 ......... 589 613 3. Toxicity studies with arsenic in eighty California soils. (Three text figures.). by A S . Crafts and R.S. Rosenfels. January, VOLUME 11 1. The gumming of Phillips Cling peaches. (Twentytwo text figures.). by L.D. Davis. June, 1931....................................... 1 (Three text figures.). by A S . Crafts. January, 1939................231 2. Effect of zinc applications on the crop of grapefruit trees affected with mottleleaf. (Ten text figures). by E.R. Parker, December, 1931.......................................................... 4. Host organs attacked by bacterial canker of stone fruits. (Three text figures.). by E.E. Wilson and W.B. Hewitt. January, 1939...... 249 Factors affectingdevelopment of the bacterial canker of stone fruits. (Nine text figures.). by E.E. Wilson. January, 1939.................257 Some factors affecting the susceptibility of plants to fire blight. (Two text figures.1. by T.E. Thomas and P.A. Ark. January, 1939.... 299 35 3. The biology of the garden centipede, Scutigerella immuculata (Twenty-nine text figures).by A.E. Michelbacher. January, 1938................ 55 The determination of yield and shrinkage of wool by scouring small samples. (Thirteen text figures), by J.F. Wilson. January, 1938......... 149 Single and multiple fiber tests for determining comparative breaking loads of wool fibers. (Two text figures), by J.F. Wilson and 113 E.B. Roessler. January, 1938.................................... 5. The use of chemical data in the prognosis of phosphate deficiency in soils. (Two text figures.), by J.S. Burd and H.F. Murphy. February.1939 ................................................ The role of kaoline in phosphate H.F. Murphy. February, 1939. 5. The development of resistance to hydroeyanic acid in certain scale insects. (Three text figures). by H.J. Quayle. May, 1 The stupefaction of red scale, Aonidiella aumntii by hydroeyanic acid. (Twotext figures).by D.L. Lindgren. May, 1938 6. Outline of ampelography for the vinifera grapes in California. (Twentyeight text figures.). by F.T. Bioletti. June, 1938..................227 I. Effect of storage on leaching of minerals and nitrogen from asparagus and peas during cooking. (Four text figures.). by H.M. Fyler .... 295 and J.T. Manchesian. June, 1938 Buffering action of nonacid vegetables. (Eight text figures.). by G.L.Marsh. June.1938.. ....................................... 315 421 I. Factors affecting the recovery of hydroeyanic acid from fumigated citrus tissues. (One text figure.), mew .... Sinclair,and B.E. Janes. May, 1939 413 8. Factors affecting curly-top infectivity of the beet leafhopper, Eutettix tenellus. (One text figure, four plates.). by H.H.P. ........................... Severin. September, 1939.... ,491 10. Some mosaic diseases of Prunus species. (Ten text figures.). by H.E. Thomas. ...... ...,623 and T.E. Rawlins. November, 1939 Mosaic diseases of the rose in California. (Six text figures.). by H.E.' Thomas and L.M. Massey. November, 1939....................... 645 459 11. The role of surface tension and contact angle in the performance of spray liquids. (Nine text figures.). by W. Ebeling. November, 1939........ 665 10. The effect of riboflavin and the filtrate factor on egg production and hatchability. (Five text figures.). by S. Lepkovsky. L.W. Taylor, T.H. Jukes. 559 H.J. Almquist. September, 1938................................. The vitaminB complex as related to growth and metabolism in the pig. (Five text figures.), by E.H. Hughes. September, 1938.........593 VOLUME 13 1. The chemical status of zinc in the soil with methods of analysis. (Two text figures.), by P.L. Hibbard. January, 1940................ 1 11. Hostdetermined morphological variationa in Lecanium corni (Ten text fi...,613 gures.). by W. Ebeling. September, 1938............ The orange tortrix, Argyrotaenia citranu (Sixteen text figures.). by A.J. Basinger. September, 1938.............................. ,633 2. Factors affecting the total soluble solids, reducing sugars, and su- VOLUME 12 1. The toxic effect of certain chemical solutions on spores of Penicilbum itahcum and P. digitaturn (Five text figures.). by L. Hwang and L.J. Klotz. October, 1938.. .................................. 6. Water conduction from shallow water tables. (Twenty text figures.). by R.E. Moore. March. 1939.. Soil macrostructure as affected by cultural treatments. (Twenty-six text figures.), by R.C. Cole.March. 1939.......................... 9. Breeding for resistance to onion downy mildew caused by Peronospom destructor. (Six text figures.). by H.A. Jones, D.R. P and L.D. Leach. October, 1939.............. A genetic analysis of red seed-coat color in P (Two plates.), by F.L. Smith. October, 1939.. 8. Ontogeny and structure of the phloem of tobacco. (Fourteen text figures. eighteen plates.). by K.Esau. June, 1938...................,343 The multinucleate condition in fibers of K.Esau. June, 1938................ Morphological development of the fruit e. (Two text fi435 gures. four plates.). by J.R. King. June, 1938.. .................... 9. Aphids feeding on celery in California. (Twelve text figures.). by E.O.Essig.September. 1938.................................... Western celery mosaic. (Nine text figures, eight plates.). by H.H.P. Severin and J.H. Freitag. September, 1938 323 1 crose in watermelons. (Nine text figures.). by D.R. Porter. C.S. Bisson. and H.W. Allinger. February, 1940........................ Variation in solids of the juice from different regions in melon fruits. (Three text figures.. by G.W. Scott and J.H. MacGillivray. February. 1940....................................... 61 3. Effect of Bathyplectes curculionis on the alfalfaweevil population in lowland middle California. (Seven text figures.). by A.E. Michelbacher. April, 1940....................................... 81 31 Continued. 7 Number StaW Page Number The apparent climatic limitations of the alfalfa weevil in California. (Eleven text figures.). by A.E. Michelbacher and J. Leighly. April, 1940.. .................................................. 4. Nitrate concentration and ion balance in relation to citrus nutrition. (Eight text figures, two plates.). by H.D. Chapman and G.F. Leibig. Jr. June, 1940.. ........................................ 5. Developmental anatomy of the fleshy storage organ of Daucus carota (Twelve text figures, fourteen plates.). by K. Esau. August,l940 .................................................. Structure of end walls in differentiating vessels. (Four plates.). by K. Esau and W.B. Hewitt. August, 1940.. ........................ Comparative histogenesis of vegetative and floral apices in Amyg dalus communis, with special reference to the carpel. (Eleven text figures, four plates.). by R.M. Brooks. August, 1940.. 6. The relation of maturity of the grapes to the yield, composition. and quality of raisins, by H.E. Jacob. February, 1942.. ..... The effect of pretreatment and subsequent drying on the of grape oxidase. by A.A. Hussein, E.M. Mrak,.an Cruess. February, 1942.. . Some factors affecting the b fruits. (Seven text figures.), by C.S. Bisson. H.W. Allinger. and H.A. Young. February, 1942 101 ,141 I. Measurements on hydrocyanic acid absorbed by citrus tissues during fumigation. (Nine text figures.), by E.T. Bartholomew. W.B. Sinclair. and D.L. Lindgren. May, 1942.. .................... 115 8. Infections of perennial delphiniums by California aster-yellows virus. (Eight plates.). by H.H.P. Severin. June, 1942.. ...................411 Celery calico on perennial delphiniums and certain other host plants. (Six plates.). by H.H.P. Severin. June, 1942 ......... 441 Perennial-delphinium ringspot. (Four text figures, four plates.). by H.H.P.Severin and RCDickson. June, 1942.. ....................465 241 6. Recent contributions of insect physiology to insect toxicology and control, by W.M. Hoskins. August, 1940.. . 301 I. Parasites of the black scale, Saissetia oleae, in Africa. (Seven text figures.), by H. Compere. November, 1940.. ...................... 381 9. The effect of certain added materials on bordeaux mixture in the control of peach blight and leaf curl. (Three text figures.). E.E. 8. Inclusions in guard cells of tobacco affected with mosaic. (Two plates.). by K. Esau. January, 1941.. ............................. 421 Phloem anatomy of tobacco affected with curly top and mosaic. (Seven text figures,eighteen plates.). by K. Esau. January, 1941 .... 435 of avocado trees ..........511 Pythiaceous fungi on citrus. (Two text figures.). by V.A. Wager. August.1942 .................................................. 9. Factors influencing the results of fumigation of the California red scale. (Three text figures.). by D.L. Lindgren. January, 1941.. ......491 Inheritance of resistance to hydrocyanic acid fumigation in the California red scale. (Two text figures.). by R.C. Dickson. 513 January.1941 ................................................. 533 10. The susceptibility of perennial delphiniums to six viruses. (Two text figures, six plates.), H.H.P. Severin. September, 1942.. ............549 Leaf variegations of perennial delphiniums. (One text figure, two 511 plates). by H.H.P. Severin. September, 1942.. .................... Viruses of annual es.). by H.H.P. Severin. .......................... ,583 September, 1942 10. Experiments with fungicides for use against Sclerotium Rolfsii in soils, by A.E. Davey and L.D. Leach. January, 1941. ............ .523 Further studies on the inheritance of resistance to powdery mildew 549 of beans, by B. Dundas. January. 1941.. .......................... Snapdragon rust-resistant trials 1931.1938, by C.O. Blodgett and .. .561 G.A.L. Mehlquist. January, 1941.. ........ 11. Onion downy mildew. (Thirteen text figures.). by C.E. Yarwood. February, 1943 ............................ 595 VOLUME 15 11. Cysteine and related compounds for differentiating members of the genus Salmonella. by W.R. Hinshaw. April, 1941.. ...................... 583 Microanatomy of the duodenum of the turkey. (Eight text figures, eight plates.). by L.E. Rosenberg. April, 1941.. ................... 623 1. Origin, dispersal, and variability of the lima bean.Phaseolus l u w tw.(One text figure, twoplates.). by W.W. Mackie. March, 1943.. .. 1 2. Thermodynamics of soil moisture. (Forty-seven text figures.). by N.E. Edlefsen and A.B.C. Anderson. February, 1943.. ............. 31 VOLUME 14 1. Fig characteristics useful in the identification of varieties. (Twenty- five text figures, one plate.), by I.J. Condit. May, 1941.. ............ 1 2. Cblorate distribution and the effect of nitrate concentration on chlorate toxicity in soil columns, by R.S. Rosenfels and A.S. Crafts. October, 1941.. ......................................... Movement of carbon disulfide vapor in soils. (Thirteen text figures.). by R.M. Hagan. October, 1941.. ................................. 313 221 I1 81 3. Hydrologic studies of the Putah Creek area in the Sacramento Valley, California. (Fifteen'text figures.), by M.R. Huberty and C.N. . 119 Johnston. October, 1941 .................... Chemical composition of water in the Putah Cree figures.). by C.S. Bisson and M.R. Huberty. October, 1941 ..........141 3. Vascular differentiation in the pear root. (One text figure. ten plates.), by K. Esau. April, 1943.. ............................... Ontogeny of the vascular bundle in Zea Mays. (Four text figures, ten plates.). by K. Esau. April, 1943.. ............................ 325 4. Some natural factors limiting the abundance of the alfalfa butterfly. (Thirteen text figures.). by A.E. Michelbacher and R.F. Smith. October, 1943.. ......................................... 369 299 5. The California State Land Settlements a t Durham and Delhi. (Seven text figures.). by R.J. Smith. October, 1943.. ...............399 6. Composition and quality of musts and wines of California grapes, by M.A. Amerine and A.J. Winkler. February, 1944.. ................493 4. The effects of phosphorus deficiency on citrus. (Two text figures. two plates.). by H.D. Chapman and S.M. 161 1941................................... The effects of sulfur deficiency on citrus. (Two text figures, two plates.). byH.D.Chapmanand S.M. Brown. November, 1941.. ...... 183 Species of Stigmino and Stigmella occurring on Platonus. (Ten text figures.). by D.J. Smith and C.O. Smith. November, 1941.. ......... 203 I. Addition of extractives of rotenone-bearing plants to spray oils. (Two text figures.). by W. Ebeling. F.A. Gunther, J.P. LaDue. and J.J. Ortega. February, 1944.. ............................... 615 VOLUME 16 5. Relation between auction prices and supplies of California fresh Bartlett pears. (Twelve text figures.). by S. Hoos and S.W. Shear. January, 1942.. ......................................... 1. Biases encountered in large-scale yield tests. by O.C. Riddle and G.A.Baker.Fehruary.1944 ..................................... 233 1 Continued. 8 Number Number Starts page Evidence of nonspecific transmission of California aster-yellows virus by leafhoppers. (Three plates.), by H.H.P. Severin. October, 1945.. ...... ... 21 2. Omphalia root rot of the date palm. (Fortythree text figures, six plates.). by D.E. Bliss. March, 1944.. ............................. 3. Effects of rootstock and environment on the composition of oranges and grapefruit. (Eighteen text figures.). by W.B. Sinclair and E.T. Bartholomew. June, 1944.. .................... 15 2. Morphology of reproduction in guayule and certain other species 125 of Parthenbm. (Six text figures, sixteen plates.). by K. Esau. January.1946 ................................................. 4. A new aphid on guayule and notes on other species of Cerosipha (Six text figures.). by E.O. Essig. July, 1944.. ..................... 111 Natural sources, habitats. and reservoirs of insects associated with stored food products. by E.G. Linsley. July, 1944.. ................185 3. Longevity. or life histories, of leafhopper species on virus-infected and on healthy plants. (One plate.). by H.H.P. Severin. ,121 October, 1946.. ............................................... Transmission of California aster-yellows virus by the first reported leafhopper vector in Gyponinae. (Two plates.). by H.H.P. 139 Severin.October.1946 .......................................... Taxonomy, distribution, and food plants of Gyponanu hasta a leafhopper vector of California aster-yellows virus. (One plate.). by ,155 D.M. DeLong and H.H.P. Severin. October, 1946.. ................ 5. Bionomics and control of the nigra scale, Saisetia nigra (Twenty one text figures.), by R.H. Smith. August, 1944.. ................. ,225 6. The picric acid method for determining minute amounts of hydro- cyanic acid in fumigated insects. (Four text figures.). by W.B. Sinclair and R.C. Ramsey. September. 1944.. .................... Relation of mortality to amounts of hydrocyanic acid recovered from fumigated resistant and nonresistant citrus scale insects. (Six text figures.). by D.L. Lindgren and W.B. Sinclair. September. ...................................................... 7. Effect of downy mildew on productivity of sugar beets. and selection for resistance. (Four text figures 1945.. ......................... Certain symptoms resembling those of curly top or aster yellows, induced by saliva of Xerophloea v a n d v e e i (One text figure, eight plates.). by H.H.P. Severin, F.D. Horn, and N.W. Frazier. February, 1945.. .............................................. ,291 4. Lygus bug injury and its effect on the growth of alfalfa. (Four plates.). by L.R. Jeppson and G.F. MacLeod. November, 1946.. ........................................................ The Willamette mite on grapes. by N.W. Frazier and L.M. Smith. November. 1946 ...................................... 301 10. Toxicity of certain herbicides in soils. (Sixteen text figures.). by A S C r a f t s . May, 1945.. ........................................ Studies on the activation of herbicides. (Four text figures.). by A S . Crafts and H.G. Reiber. Movement of carbon disul type, moisture content, H.A. Hannesson. May. 1 335 cides affecting the control of peach blight. (Five text figures.), by ......................... E.E. Wilson. January, 1941 ures.), by C.E. Yarwood. Snapdragon downy mildew. IT January.1947 ................................................. 239 411 8. Sod wehworms and other lawn pests in California. (Twenty text figures.). by R.M. Bohart. March. 1941.. ......................... 427 9. Distribution of the native grasses of California. (One hundred and eighty-four text maps.). by A.A. Beetle. April, 1947.. ..............309 ,267 10. Some problems in the use of artificial light in crop protection (One text figure.). by W.B. Herms. April, 1941.. .......... 459 11. A physiological study of boron deficiency in plants. (Nineteen text figures.). by H.S. Reed. May, 1947.. .................. 12. The branch wilt of Persian walnut trees and its cause. (Four text fi- gures. four plates.). by E.E. Wilson. August, 1941.. 511 ... ..... ,413 13. Mass culture of Macrocentrus ancylivorus and its host, the potato tuber moth. (Twenty-two text figures.). by G.L. Finney, S.E. Flanders.and H.S. Smith. August, 1947.. ........................ 573 591 619 431 14. Rate of pigment degradation in the phloem of dehydrated Red Core Chantenay carrots. (Thirteen text figures.). by E. Weier. September, 1947. ........ ........................... ,485 15. An evaluation of nine backcross-derived wheats, by C.A. Suneson. September, 1941.. ............................................. 501 16. Newly discovered leafhopper vectors of California aster-yellows virus. (One plate.). by H.H.P. Severin. October, 1947.. .............511 Characters, distribution and food plan& of newly discovered vectors of California aster-yellows virus. (Six text figures.). by D.M. DeLong and H.H.P. Severin. October, 1947.. ........................ 525 Longevity of noninfective and infective leafhoppers on a plant nonsusceptible to a virus, by H.H.P. Severin. October, 1941 . VOLUME 11 1. Characters, distribution, and food plants of phlepsid leafhopper vectors of California aster-yellows virus. (Six plates.), by D.M. DeLongand H.H.P Severin. October, 1945.. ...................... ,227 7. A study of Trawschelia pruni-spinosae on Prunus species in California. (Eight text figures.), by C.O. Smith. March, 1941 ............251 12. California aster yellows on vegetable and seed crops. (Seven text figures, eight plates.). by H.H.P. Severin and N.W. Frazier. June, 1945 ......................................... Additional ornamental flowering plants naturally infected with California aster yellows. (Four text figures, six plates.). by H.H.P. Severin and J.H. Freitag. June, 1945.. ........................... Weed-host range of California aster yellows. (Six text figures. four plates.). by N.W. Frazier and H.H.P. Severin. June, 1945.. ........................................................ ,189 6. Depositional and weather-resisting qualities of some copper fungi- 11. Measuring food values for dairy cows, by M. Kleiber. W.M. Regan.and S.W.Mead.May, 1945.. ............................. 165 5. Acinoptems angulatus, a newly discovered leafhopper vector of California aster-yellows virus. (One plate.). by H.H.P. Severin. 191 January.1941 ................................................. Taxonomy, distribution, and food plants of A c i n o p t e w angulatus. (One plate.). by D.M. DeLong and H.H.P. Severin. January, 1941.. ........................................................ 211 Plant symptoms induced by feeding of some leafhopper species. (Fourplates.).by H.H.P. Severin. January, 1941.. . . . . . . . . . . . . . . . . ,211 311 8. Insect transmission, host range, and properties of the crinkleleaf strain of westerneelery-mosaic virus. (One plate.). by .........361 J.H. Freitag and H.H.P. Severin. March, 1945 Transmission of celery-yellow-spot virus by uckle aphid, Rhopalosiphum c a i i (Dvd.). (One text figure, two plates.). by J.H. Freitagand H.H.P. Severin. March, 1945.. ................ 373 Poison-hemlock-ringspot virus and its transmission by aphids to celery. (Four plates.), by J.H. Freitag and H.H.P. Severin. 387 March, 1945.. ................................................. 9. Utilization of ammonia supplied to peaches and prunes a t different seasons. (Two text figures.). by H.I. Forde and E.L. Proebsting. April, 1945. Comparative b (Nineteen text figures.). by H. Jenny, A.D. Ayers. and J.S. Hosking. April, 1945.. ......................................... 61 I Continued. 9 Number Stuts Number Page 17. Location of curly-top virus in the beet leafhopper. Eutettix tenellus. (Three text figures.). by H.H.P. Severin. October, 1947.. ........... 545 16. Biology of the fig scale in California. (Fifteen text figures.). by E.M. Stafford and D.F. Barnes. November, 1948.. ..................... ,567 Spinach yellow dwarf. (Two plates.). by H.P. Severin and D.H. Little. ........................................... ,553 17. Genetics and development of nine male-sterile tomato mutants. (Four text figures, three plates.). by C.M. Rick. December, 1948.. Weeds experimentally infected with beet-mosaic virus. (Two plates.). by H.H.P. Severin and R.M. Drake. October, 1947 18. Soil salinity in relation to irrigation. (Two text figures.). by W.P. Kelley, B.M. Laurance, and H.D. Chapman. January, 1949.. ...........635 18. Viruses that induce breaking of color of flower petals in pansies and violas. (One text figure, six plates.). by H.H.P. Severin. November, 1947.. .........I.. ................................. Aphids feeding on violaceous plants in California. (Seven text figures.). by E.O. Essig. November, 1947.. ......................... 577 595 VOLUME 19 19. Effects of potash deficiency and excess on orange trees. (Six plates.). 1. Olive leaf spot and its control with fungicides. (Six text figures.), by E.E. Wilsonand H.N.Miller. March, 1949.. ....................... by H.D. Chapman, S.M. Brown, and D.S. Rayner. December, 1947 ... 599 .......................................... 1 619 2. The biology of the strawberry rootworm in California. (Eight text figures.). by L.M. Smith and G.S. Kido. March, 1949.. .............. 25 VOLUME 18 1. Major economic forces affecting agriculture. (Twenty-three text figures.), by S.F. CiriacyWantrup. December, 1947.. .............. 2. Herbicidal properties of oils. (Three text figures.). by A S . Crafts and H.G. Reiber. January, 1948.. ................................ The raspberry leaf sawfly. (Seven text figures.). by L.M. Smith and G.S. Kido. March, 1949 3. A lysimeter investigation of nitrogen gains and losses under various systems of covercropping and fertilization, and a discussion of error sources. (Six text figures.), by H.D. Chapman, G.F. Leibig. and D.S. Rayner. April, 1949.. .................................. 77 3. The black gnats of California. (Sixteen text figures.). by L.M. Smith and H. Lowe. March, 1948.. .............................. appetizer and dessert wines. (One text figure.). by J.C.M. Fornachon, H.C. Douglas, and R.H. Vaughn. April, 1949.. ...............,129 The taxonomy of Lactobm'Uus hdqardii and related heterofermentative lactobacilli. by R.H. Vaughn, H.C. Douglas, and J.C.M. For133 nachon. April. 1949.. ........................................... 4. Characters, distribution, and food plants of leafhopper species in 185 201 5. Toxicity of 2.4-D in California soils. (Eleven text figures.). by AXCrafts. April, 1949.. ....................................... 5. Phloem structure in the grapevine, and its seasonal changes. (Ten text figures, twenty plates.). by K. Esau. May, 1948.. .............,217 141 Toxicity of ammonium dinitrw-see-butyl phenolate in California soils. (Eight text figures.), by A.S. Crafts. April, 1949.. ............159 6. Sample manipulation and apparatus useful in estimating surface 6. Characters, distribution, and food plants of leafhopper vectors of and penetration residues of DDT and studies with leaves and fruits. (Seven text figures) by F.A. Gunther. June, 1948 . 7. The bud mite and the Erineum mite of grapes. (Ten text figures.). by L.M. Smith and E.M. Stafford. July. 1948 .................... 57 4. Lactobacillus trichodes nov. spec., a bacterium causing spoilage in ,157 Thamnotettix group. (Eight text figures, one plate.). by D.M. DeLongand H.H.P. Severin. April, 1948.. ........................ Transmission of California aster-yellows virus by leafhopper species in Thamnotettix group. (One plate.). by H.H.P. Severin. April, 1948.. .................................................. 43 1 virus causing Pierce's disease of grapevines. (Ten text figures.). byD.M. DeLongand H.H.P. Severin. April, 1949.. ................171 Life history of the blue-green sharpshooter, Neokolla circellata, by H.H.P. Severin. April, 1949 187 Transmission of the virus of Pierce's disease of grapevines by leafhoppers. (One text figure, four plates.). by H.H.P. Severin. April, 1949.. .......................... 190 317 8. A short method of determining leaf area and volume growth in pine trees. (Five text figures.). by F.S. Baker. August, 1948.. ...........335 7. Pierce's disease investigations. (Eleven text figures.). by A.J. Wink9. The Voges-Proskauer reaction and differentiation of the coliform ler (Editor) (contributing authors, W.B. Hewitt. N.W. Frazier, and J.H. Freitag). June. 1949.. .................................. bacteria. (One text figure.), by R.H. Vaughn, G.T. Wedding, and J. Tabachnick. August, 1948. ...... 207 357 8. The influence of seasonal and other factors on the acceptability 10. Propagation of the Oriental fruit moth under Central California conditions, by L.M. Smith and F.M. Summers. September, 1948 and food value of the meat of two subspecies of California deer and of antelope. (Eight text figures.). by B.B. Cook. L.E. Witham. M. Olmstead. and A.F. Morgan. June, 1949.. .............265 11. Aphid transmission of cauliflower-mosaic virus. (One text figure, two plates.), by H.H.P. Severin and C.M. Tompkins. September, 194 The mast important species of aphids attacking cruciferous crops in California. (Five text figures.). by E.O. Essig. September, 1948.. 9. The toxicity and repellance of organic chemicals toward termites. ...,407 and their use in termite-proofing food packages. (Three text figures.). by W.F. Chamberlain and W.M. Hoskins. November, 1949.. . 285 12. Anatomic effects of the viruses of Pierce's disease and phony peach. (One text figure, sixteen plates.). by K. Esau. November. 1948.. .... 423 13. Sugar-beet mosaic. (One text figure, eight plates.). by H.H.P. Severin.and R.M. Drake. November, 1948 ....................... 10. Experiments on setting fruit with growth-regulating substances on field-grown tomatoes in California. (Five text figures.). by L.K. Mann and P.A. Minges. December, 1949.. ................... ,309 483 11. Spittleinsect vectors of Pierce's disease virus: I. characters, distri- 14. Outbreak of western cucumber mosaic on sugar beets. (Four text figures.). by H.H.P. Severin and J.H. Freitag. November, 1948.. bution, and food plants. (Four text figures, four plates.). by D.M. DeLongand H.H.P. Severin. January, 1950.. ..................... Spittle-insect vectors of Pierce's disease virus: 11. Life history and virus transmission. (Six plates.). by H.H.P. Severin. January, 1950.. .................................................. .... 523 Symptoms of additional cucumber-mosaic viruses on sugar beets. (Five text figures.). by H.H.P. Severin. November, 1948.. ..........531 15. Aphid transmission of mild mosaic virus of annual stock. (Four plates.). by H.H..P. Severin and C.M. Tompkins. November. 1948.. . ,539 339 ,357 12. Pansy leafspot. caused by Centrospom acerinu host range, and control. (Eight plates.). by C.M. Tompkins and H.N. Hansen. February.1950 ................................................ Additional virus diseases of spinach in California. (One text figure, eight plates.). by H.H.P. Severin. November, 1948.. ...............553 333 Continued. 10 Number Number 13. Botrytis blight of bouvardia flowers, by C.M. Tompkins. February, 1950.. ........................................................ Botrytis stem rot of tuberous-rooted begonia. (Four plates.). by C.M. Tompkins. February, 1950 401 14. Further tests using a polyhedrosis virus to control the alfalfa caterpillar. (Fourteen text figures.). by D.G. Thompson and E.A. Steinhaus.February.1950 ...................................... 411 15. Etiology of cereal root rots in California. (Eight text figures.). by J.W. Oswald. February, 1950.. .................................. 441 16. An economic-statistical analysis of lumber requirements for California housing. (Ten text figures.). by H.J. Vaux. March, 1950.......................................................... 463 11. Analysis of orange leaves for diagnosing nutrient status with reference to potassium. by H.D. Chapman and S.M. Brown. March.1950 ................................................... 11. Transmission of radish-mosaic virus by aphids. (Seven plates.). by H.H.P. Severin and C.M. Tompkins. September, 1950.. ............191 399 12. Spotted wilt of white, yellow, and pink callas. (Fourteen plates.1. by C.M. Tompkins and H.H.P. Severin. September, 1950.. ......... 201 13. Studies on searching capacity of the larvae of three predators of the citrus red mite. (Fifteen text figures.). by C.A. Fleschner. October, 1950. ................................................ ,233 14. Symptoms of cucumber-mosaic and tobacco-ringspot viruses on celery. (Six plates.). by H.H.P. Severin. October, 1950.. ...... 15. Aphid transmission of a mosaic virus and symptoms of other virus diseases of Pn'mula obconica (Eight plates.), by H.H.P. Severin and C.M. Tompkins.October. 1950.. ............................. 279 16. The North American species of Psylla from willow, with descriptions of new species and notes on biology (Hornoptera: Psyllidael. (Five text figures.), by D.D. Jensen. January, 1951.. ..............,299 501 18. Tezannnus incurvatus: I. Taxonomy. (One text figure.), by D.M. DeLongand H.H.P. Severin. April, 1950 541 Texananus incumtus: 11. Transmission of California aster-yellows virus, by H.H.P. Severin. April, 1950.. ........................... 544 Tezannnus incurvatus: 111. Life history on virus-infected and on healthy plants. (One plate.), by H.H.P. Severin. April, 1950.. ....... 546 Colladoncs geminatus and C. montanus: Life histories on virusinfected and on healthy plants. (On . . . . . . . . . . . . . . 553 and E.C. Klostermeyer. April, 1950 11. Effect of various maintained levels of phosphate on the growth, yield, composition, and quality of Washington Navel oranges. (Six plates.). by H.D. Chapman and D.S. Rayner. January, 1951.. ...,325 18. Possible use of Bacillus thunngiensis Berliner as an aid in the biological control of the alfalfa caterpillar. (Twelve text figures.). by E.A. Steinhaus. February, 1951.. ............................ ,359 19. Herbicidal properties of benzene and certain methyl benzenes. (Seven text figures.). by H.B. Currier. April, 1951.. ................383 19. Biology and systematics of plume moths of the genus Platyptiliu in California. (Sixteen plates.). by W.H. Lange. J r . May, 1950.. ..... 561 20. characteristics of demand for California plums. (Twelve text fi.... 401 gures.), by J. Foytik. April, 1951 VOLUME 20 1. Greenhouse assay of fertility of California soils. (Three text figures.). by H. Jenny, J. Vlamis and W.E. Martin. May, 1950.. .............. 1 2. Inheritance of resistance to the pea aphid in alfalfa hybrids. (One text figure.). by L.G. Jones, F.N. Briggs, and R.A. Blanchard. June.19 50 .................................................... Inheritance of resistance to scald in barley, by O.C. Riddle and .......................... F.N. Briggs. June, 1950 Physiologic and genetic stu ipe disease in barley, by C.A.Suneson.June,l950 ....................................... 21. The relative effects of inbreeding and outbreeding on reproduction in the domestic fowl. (Three text figures.), by P.E. Bernier L.W. Taylor, and C.A. Gunns. April, 1951.. ...... 529 22. Report on diagnoses of diseased insects 1944-1950.(Twentythree text figures.). by E.A. Steinhaus. May, 1951.. ............. 629 9 19 VOLUME 21 29 1. Mass culture of California red scale and its golden chalcid parasites. (Twenty-onetext figures.). by S.E. Flanders. May, 1951.. .......... 1 3. Subsidence of peat lands of the Sacramento-San Joaquin Delta, California. (Thirteen text figures.). by W.W. Weir. June, 1950. 31 4. Response of several crop plants and weeds to maleic hydrazide. (Twenty-five text figures.). by AS. Crafts, H.B. Currier, and B.E. Day. July, 1950 ............................... 51 3. Lumber grade recovery in a circular-saw mill in California. (Three text figures.),by M.E. Krueger. September, 1951.. ................ 81 5. Symptons induced by some species of aphids feeding on ferns. (Six plates.). by H.H.P.Severinand C.M. Tompkins. July, 1950.. ........ 81 4. Studies on the cause and development of ridges on lime fruit. (Nine text figures.). by L.R. Jeppson. September, 1951.. ................ 105 6. Aphid transmission of severe-mosaic virus of annual stock. (Four plates.). by H.H.P. Severin and C.M. Tompkins. August, 1950 5. Gypsum, sulfur, and sulfuric acid for reclaiming an alkali soil of the Fresno series. (Five text figures.). by R. Overstreet. J.C. Martin,and H.M. King. November, 1951.. .................... ... 2. The genus Aeolothn'ps Haliday in North America. (Eight plates.). by S.F. Bailey. June, 1951.. ..................................... 93 I. Multiple viruses of tomato inducing fruit malformation and leaf symptoms. (Eighteen plates.). by H.H.P. Severin. August, 1950 ...................... Symptoms of the celeryalico virus ................. 131 by H.H.P. Severin. August, 195 8. A technique for embryo culture A.E. Gilmore. September, 195 43 113 6. The influence of temperature and oxygen level on the respiration and ripening of Wickson plums. (Seventeen text figures.), by L.L. Claypwland F.W. Allen. November, 1951.. ..................129 I. Effects of 2.4-D and related substances on fruit-drop, yield. size. and quality of Washington Navel oranges. (Six text figures.1, by W.S. Stewart, L.J. Klotz,and H.Z. Hield. November, 1951.. . . . . . . . . 161 .............. 147 8. Anatomy of the garlic bulb and factors affecting bulb development. (Nine text figures, sixteen plates.). by L.K. Mann. January, 1952. ... 195 9. Etiology and control of poinsettia root and stem rot caused by Pythium spp. and Rhuoctonia solani (Four plates.). by C.M. Tompkins and J.T. Middleton. September, 1950 9. A guide to the spider mites of deciduous fruit trees. (One text figure, fifteen plates.). by A.E. Pritchard and E.W. Baker. February.1952 ................................................ 10. Pythium rot of pink and yellow calla corms and its plates.). by C.M. Tompkins. September, 1950.. . 253 Continued. 11 Number Number 10. Simi. a processing tomato resistant to Verticillium and Fusarium wilts. (Three text figures.). by J.W. Lesley, J.T. Middleton. and C.D. McCarty. February, 1952. ................. ,289 8. Pricing efficiency in the manufactured dairy products industry. (Twenty-one text figures.). by J.B. Hassler. August, 1953.. ........ ,235 9. Factors affecting the aseptic culture of Lovell peach seedlings. (Twenty three text figures.),by D.E. Kester. September, 1953.. .... 335 11. Effects of 2.4-D and related substances on fruit-drop, yield, size, and quality of Valencia oranges. (Six text figures.). by W.S. Stewart, H.Z. Hield. and B.L. Brannaman. March, 1952.. ..........,301 12. The phloem of the sweet orange tree trunk and the seasonal production of xylem and phloem. (Two text figures, eight plates.), by H. Schneider. April, 1952.. .................................. 10. Lumber grade recovery from a second-growth pine operation in California. (Four text figures.), by M.E. Krueger. J.A. Zivnuska, and R.F. Grah. October, 1953.. ................................. ,331 ,361 11. Inheritance of four morphological characters in lima beans. (Four text figures.). by R.W. Allard. November, 1953.. ................. ,383 13. A procedure for determining relative densities of brown almond mite populations on almond trees. (One text figure.). by F.M. Summers and G.A. Baker. April, 1952. ..... ........... 369 12. The development of an insect virus within cells of its host. (Sixteen text figures.), by K.M. Hughes. December, 1953.. ................. 391 14. Theory and application of fractional-blending systems. (Nine text figures.). by G.A. Baker. M.A. A .B. Roessler. ............... .383 May. 1952.. .................... 13. Inheritance of bovine dwarfism and the detection of heterozygotes. (Thirty-two text figures.). by P.W. Gregory, C.B. Roubicek. F.D. Carroll, P.O. Stratton, and N.W. Hilston. December, 1953.. ........ 401 15. Comparative cytology of colchicine-induced amphidiploids of interspecific hybrids: Agropyron trichophorum x Triticum durum, T. Timopheeui and T. macha (Three plates.). by W.K. Pope and R.M. Love. May, 1952.. .................................... 14. Prevention of copper and iron turbidities in wine. (Eighteen text figures.). by M.A. Joslyn and A. Lukton. December, 1953.. .......... 451 ,411 15. Studies of microorganisms pathogenic to the sod webworm. (Ten text figures.), by I.M. Hall. February, 1954.. ...................... 16. Toxicity of maleic hydrazide in California soils. four plates.), by E. Levi and A S . Crafts. Au 431 Toxicity of phenyl mercuric compounds (Sixteen text figures, one plate.). by E. Le August.1952 ............................ 465 Toxicity of pentachlorophenol and its sodium salt in three Yo (Six text figures.). by W.A. Harvey and A S . Crafts. August, 1952.. ... 481 Toxicity of three 2.4-D formulations in California soils. (Seven text ,499 figures)hy W.A. Harvey. August. 1952. ......................... 11. Laboratory experiments on the control of three species of fruit flies [Tephritidael. (Fifteen text figures) by W. Ebeling. February.19S3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............. Field experiments on the control of the melon fly. Dacz~smcurbitae. (Three text figures.). by W. Ebeling. T. Nishida. and H.A. Bess. February. 1953. ......................... 16. Anatomy of bark and bud union, trunk, and roots of quick-declineaffected sweet orange trees on sour orange rootstock. (One color plate and five text figures.1. by H. Schneider. February, 1954.. ........................................................ Condition of phloem of sour orange tree trunk in winter. (Two text figures.). by H.Schneider. February, 1954 Effect of trunk girdling on phloem of trunk of sweet orange trees on sour orange rootstock. (One text figure.), by H. Schneider. February, 1954. 535 561 583 593 11. Temperature relations of powdery mildews. (Sixteen text figures.). by C.E. Yarwood. S. Sidky. M. Cohen. and V. Santilli. March, 1954.. . 603 515 18. Soil fumigation with chlorobromopropene for the control of nutgrass. (Seven text figures.). by B.E. Day. February. 1953.. ............... 593 Effect of 2.4-D upon the development of the cotton leaf. (Twentysix text figures.), by E.M. Gifford. Jr. February, 1953.. ............ 605 18. Effects of 2.4-D and related substances on fruitdrop, yield, size, and quality of grapefruit. (One text figure.). by W.S. Stewart and E.R.Parker. March, 1954.. ..................................... 623 19. Pollination and parthenocarpy in the production of Bartlett pears in California. (Eight text figures.). by W.H. Griggs and B.T. Iwakiri. April, 1954.. .......................................... 643 VOLUME 23 VOLUME 22 1. Influences of forests on snow in the ponderosa-sugar pine-fir zone of the central Sierra Nevada. (Ninety-two text figures.), by J . Kittredge. March, 1953.. ..................................... 2. Nitidulid beetles infesting California dates. (One color plate and four text figures.), by D.L. Lindgren and L.E. Vincent. March.1953 ................................................... 1. Further observations on B Q C ~ ~thuringiensis ~US Berliner and other sporeforming bacteria. (Sixteen text figures.1. by E.A. Steinhaus and E.A. JerreLMay. 1954.. .................. ...... 1 1 2. A study of the leafhopper genus Cimlifer Zakhvatkin (Homoptera. Cicadellidae). (Nine text figures.). by D.A. Young and N.W. Frazier. May, 1954.. ........................................... 25 91 3. Aphid transmission of nonpersistent plant viruses with special 3. The effect of certain mineral deficiencies on the growth, leaf appearance, and mineral content of young olive trees. (Eight text figures.). by H.T. Hartmann and J.G. Brown. May, 1953. ................................................. 53 119 4. Experimental studies on poisoning pocket gophers. (Four text figures.), by M.A. Miller. May, 1953.. ......... ......... 131 5. Inheritance of some seed-coat colors and patte (One text figure.). by R.W. Allard. June, 1953 6. Carotene and protein contents of alfalfa as influenced by variety and certain environmental factors (Four text figures.). by L.G. Jones. F.P. Zscheile, and R.B. Griffith. July. 1953.. ................ 119 I. A guide to the spider mites of cotton. (One color plate and twentythree text figures.), by E.W. Baker and A.E. Pritchard. July. 1953.. ,203 and hybrids with L. esculentum. (One text figure.). by D.C. McGuire and C.M. Rick. November, 1954.. ....................... 101 5. Leaf analysis of differentially covercropped deciduous fruit trees. (Forty text figures.). by E.L. Proebsting and J.G. Brown. November, 1954.. ............................................. 125 6. Phytotoxicity of hydrocarbons. (Two text figures.). by H.B. Currier and S.A. Peoples. November. 1954.. ............................. 155 I. Chromotropic acid method for determining 2.4-D residues in rinses. (Three text figures.). by L.C. Erickson and B.L. Brannaman,December,l954.................................... 115 Continued. 12 Starts Number Number page 8. Interaction of environment and genotype in the expression of a virescent gene, pale-yellow-1,of maize. (Three text figures, two color plates.). by B.O. Phinney and R.E. Kay. December 1954.. ........................................................ 185 9. The effects of disease on insect populations. (Two text figures.),by E.A. Steinhaus. December, 1954.. ............................... 197 6. The biology of the grape bud mite Eriophyes vitis (PGST.). (Six text figures.),by H. Kid0 and E.M. Stafford. November, 1955.. .........119 7. Wound healing, keeping quality, and compositional changes during curing and storage of sweet potatoes. (Nine text figures, ten plates.),by L.L. Morris and L.K. Mann. December, 1955.. . . . . . . . . . . 143 10. The role of insects in sewage disposal beds. (Fifty-twotext figures.). by R.L. Usinger and W.R. Kellen. January, 1955.. ................ 263 11. Fig varieties, a monograph. (Twenty-eight plates, including seven color plates.).by I.J. Condit. February, 1955.. .................... 323 12. Mites of the family Caligonellidae (Acarina).(Nine plates.). by F.M. Summers and E.I. Schlinger. May, 1955.. ........................ 563 14. Chemical weed control in rose nursery fields. (Three text figures.). by B.E.Day and R.C.Russel1. June, 1955 ........................ ,597 15. Mechanical transmission of an apple mosaic virus. (Five text figures.), by C.E. Yarwood. July. 1955.. ........................... 185 9. Determining water needs for crops from climatic data. (Thirteen text figures.). by N.A. Halkias. F.J. Veihmeyer. and A.H. Hendrickson.December.1955 ................................... 207 10. Formulas and tables to facilitate the calculation of recombination values in heredity. (Three text figures.). by R.W. Allard. January.1956 ................................................. 539 53. Litter and forest floor of the chaparral in parts of the San Dimas Experimental Forest, California. (Eleven text figures.). by J. Kittredge. May, 1955.. ....................................... 8. Observations on the symbiotes of certain Coccidae. (Thirteen text figures.). by E.A. Steinhaus. December, 1955.. .................... 235 11. Inheritance of three seed-coat color genes in Vigna sinensis Savi. (Five text figures.). by F.L. Smith. March, 1956.. .................. 279 12. Commodity tolerance studies of deciduous fruits to moist heat and fumigants. (Twenty text figures.), by L.L. Claypool and H.M. Vines. March, 1956.. ........................................... 613 297 13. False spider mites of the genus Dolichotetranychus (Acarina: Tenuipalpidae). (Thirteen text figures.), by E.W. Baker and A.E. Pritchard. March, 1956.. . ......................... 14. Variability in the macrofauna of a single riffle in Prosser Creek, California, as indicated by the Surber sampler. (Twenty-two text figures.). by P.R. Needhamand R.L. Usinger. April, 1956.. . . . . ,383 VOLUME 24 1. The khapra beetle, T r o g o d e n a granarium Everts. (Fifteen text figures.), by D.L. Lindgren, L.E. Vincent, and H.E. Krohne. August, 1955.. ................................................ 1 2. The effects of dates of harvest operations on yield and quality of pink beans (Seven text figures.). by F.L. Smith. August. 1955.......................................................... 37 15. Responses of the rice plant to different formulations and methods of application of 2.4-D, MCP. and 2.4.5-T. (Fourteen text figures.). by P.B. Kaufman and A S . Crafts. April. 1956.. ...................411 3. Reclamation of an alkali soil of the Hacienda series. (Seven text figures.). by R. Overstreet. J.C. Martin, R.K. Schulz. and O.D. McCutcheon. September, 1955.. .......................... . ~.... 53 4. Reclamation of a saline and high boron soil in the Coachella Valley of California. (Eleven text figures.). by R.C. Reeve, A.F. Pillsbury. and L.V Wilcox. September, 1955. ..................... 5. The spotted alfalfa aphid (yellow clover aphid on alfalfa). (Three text figures.). by R.C. Dickson. E.F. Laird, Jr., and G.R. Pesho.November.1955 ......................................... 357 16. Statistical analysis of supply response in late spring potatoes in California. (Eleven text figures.), by C.O. M Y. Mundlak. April, 1956.. ................... 455 17. Bacterial symbiotes from the caeca of certain Heteroptera. (Nineteen text figures.). by E.A. Steinhaus. M.M. Batey. and C.L.Boerke.April.1956.. .................... ... 495 18. The nature and development of noninfectious bud failure ofalmonds. (Nine text figures.). by nd R.D. Schein. April, .......................... 1956 ................... 69 519 19. Economic efficiency in plant operations with special reference to the marketing of California pears. (Sixty-eight text figures.), by B.C. French, L.L. Sammet. and R.G. Bressler. July. 1956.. ......... 543 93 The following Hilgardia papers are still available as separates in printed form-except for out-of-print issues marked by asterisks, which may be obtained as photoprints. See page 2 for instructions. *4. Experimental studies on predation: predation and cyclamen-mite VOLUME 25 *A bibliography of the fig, by I.J. Condit and J. Enderud. July, 1956.. ... populations on strawberries in California, by C.B. Huffaker and C.E. Kennett. October, 1956.. ................................... 1 5 . Determining the prevalence of certain cereal crop diseases by means of aerial photography, by R.N. Colwell. November, 1956.. .........,223 VOLUME 26 * I . Evaluation of certain acaricides and insecticides for effectiveness, residues, and influence on crop flavor, edited by E.G. Linsley. August.1956 .................................................. *6. Translocation of herbicides. December, 1956 1 '2. Microbial control-the emergence of an idea. A brief history of insect pathology through the nineteenth century, by E.H. Stein....... 10'7 haus. October, 1956.. .............. 3. Rest and dormancy in garlic, by L.K. Mann and D.A. Lewis. October,1956.................................................. 191 161 I. The mechanism of translocation: methods of study with C14labeled 2.4-D. by A S . Crafts.. .................................. ,287 11. Absorption and translocation of 2.4-D by wild morningglory. by A S . Crafts.. ............................................... 335 111. Uptake and distribution of radioactive 2.4-Dby brush species, O.A. Leonardand A S . Crafts.. ................................. 366 Continued. *Out of print. See page 2 for instructions to order photoprints. 13 Number Number Starts page I. New records of insect-virus diseases, by E.A. Steinhaus. January.1951 ................................ 411 12. The effect of rice culture on a nonsaline sodie soil of the Fresno series, by R.Overstreet and R.K. Schulz. May, 1958 . . . . . . . . . . . . . . ,319 8. Burrows of the Sacramento Valley pocket gopher in floodirrigated alfalfa fields, by M.A. Miller. January, 1957.. ..................... 431 13. On the soil chemistry of radio-strontium, by R.K. Schulz. R. Overstreet,and K.L.Babcock. July. 1958.. ........................... 9. Earliness in F, hybrid muskmelons and their parent varieties, by G.W. Bohn and G.N. Davis.March. 1951.. ........................ 453 10. Revision of the genus S t e r n o s t a a Berlese and Trouessart (Acarina: Rhinonysidael. by D.P. Furman. March, 1951.. ..................... 413 11. Soil variables for use in economic analysis, by D. Weeks and J.H. Snyder. April. 1957.. ........................................... 491 * 14. Experimental 12. The use of Botrytis cinesea Pers. in the production of sweet table wines, by K.E. Nelson and M.A. Amerine. May, 1957.. .............. 521 13. A study of some Egyptian saline and alkali soils, by.W.R. Schoonover. N.M. Elgabaly.and M.N.Hassan. May, 1951.. ............... 565 14. An annotated list and bibliography of insects reported to have virus diseases, by K.M. Hughes. May, 1957.. .......................... ,597 15. Some anatomic aspects of the strawberry root, by P.E. Nelson and S. Wilhelm. June, 1957.. ....................................... ,631 16. Studies on control of the giant African snail on Guam, by G.D. Peterson, Jr. July, 1957.. ....................................... 17. Hot-water treatment of gladiolus cormels for the eradication of Fusarium orysporum f. gladwli by C.N. Roistacher. K.F. Baker, and J.G.Bald. September, 1951.. ................................ 23.5Triphenyltetramlium chloride as an indicator of germinability and dormancy of gladiolus cormels, by C.N. Roistacher. J.G. Bald. and K.F. Baker. September, 1951........................... ,333 studies on predation: dispersion factors and predator-prey oscillations, by C.B. Huffaker. August, 1958, . . , . , , . . 343 15. Growth and bulbing of garlic (Allium satiuum L.1 in response to storage temperature of planting stocks, day length, and plant. ing date, by L.K. Mann and P.A. Minges. August, 1958.. ...........385 16. Comparative tests on the uptake and distribution of labeled herbicides by Zebrina pendula and Tmdescantiaf2uminensis.,by A.S. Craftsand S.Yamaguchi. August, 1958.. .................... 421 * 11. Relationships of the strawberry viruses of England and California. by N.W. Frazier and A.F. Posnette. August, 1958.. ...............,455 18. The biology of Apanteles medicaginis Muesebeck (hymenoptera: Braconidael, by W.W. Allen. September. 1958.. ...................515 '19. The ecology of solitary bees, by E.G. Linsley. October, 1958.. .........543 20. Biological studies of two species of tydeid mites from California. 643 by C.D. Brickhill. October, 1958.. ............................... ,601 21. Economies of scale for evaporated milk plants in California. by J.N. Boles.October. 1958.. ..................................... 621 22. Some studies on the herbicidal properties of maleic hydrazide. by AS. Crafts, H.B. Currier, and H.R. Drever. October, 1958.. ..... 123 659 685 VOLUME 28 * 1. Some factors influencing the efficiency VOLUME 27 of Apanteles medicaginis Muesebeck (Hymenoptera: Braconidae) as a parasite of the alfalfa caterpillar, Colias philodice eurytheme Boisduval. by W.W. Allen and R.F. Smith. November, 1958.. .................... 1. Curly top symptoms in an inoculated cotyledon of the sugar beet, by K. Esau. September, 1957.. .................................. 1 Anatomic effects of barley yellow dwarf virus and maleic hydrazide on certain Gramineae. by K. Esau. September, 1951 ............... 15 *2. Effects of plot size, plot shape, and number of replications on the 2. Parasites of the Psyllidae. by D.D. Jensen. September, 1951.. . . . . . . . . . 71 efficiency of bean yield trials, by Francis L. Smith. November, 1958.. .................................................... 1 43 3. Casca chinensis. an internal parasite of California red scale, by S.E. Flanders, J.L. Gressitt. and T.W. Fisher. November, 1958.. ........ 65 $3. Fundamentals of biological control of weeds, by C.B. Huffaker. September.1957 ............................................... 101 4. Entomophthorous fungi parasitic on the spotted alfalfa aphid, by I.M. Hall and P.H. Dunn. September, 1957.. ...................... 159 *4. Field testing of grape maturity, by M.A. Amerine and E.B. Roessler. November, 1958.. .................................... 93 5. Implications of a uniformity trial with small plots of wheat, by G.A. Baker and E.B. Roessler. September, 1957.. .................183 5. Studies on the absorption and translocation of 2.4-D in bean plants, by0.A. Leonard. November, 1958.. ...................... ,115 6. Response of Thompson Seedless grapes to 4-chlorophenoxyacetic acid and benzothiazol2+xyaeetic acid, by R.J. Weaver and S.B.McCune. October, 1957.. ................................... *6. Autoradiographic method for studying absorption and transloeation of herbicides using C14-labeled compounds, by S. Yamaguchi and A.S. Crafts. December. 1958.. .............................. 189 7. Relationships among pruning time response, symptoms attributed 7. Diversity among nucellar-seedling lines of Satsuma mandarin and differences from the parental old line, by H.B. Frost, J.W. Cameron, and R.K. Soost. October, 1951.. ........................ 201 8. Virus-strain interference in relation to symptoms of psorosis disease of citrus, by J.M. Wallace. December, 1951.. .. 223 to grape bud mite, and temporary early season boron deficiency in grapes, by M.M. Barnes. December, 1958.. ..................... ............. ................................... 221 9. Nutrient response of ponderosa pine and brush seedlings on forest and brush soils of California, by J. Vlamis, A.M. Schultz, and H.H. Biswell. February, 1959.. .............................. 239 R.A.Cockerell.January.1959 10. The leaf blight disease of almond and its control, by Joseph M. Ogawa. E.E. Wilson, and Harley English. February, 1959.. ........,2391 ,269 * 11. Volatility of herbicides under field conditions, by B.E. Day. E. Johnson.and J.L.Dewlen.February. 1959.. ...................... 11. Phylloxera-resistant grape rootstocks for the coastal vall California, by L.A. Lider. February, 1958.. 193 8. Mechanical properties of California-grown Monterey pine. by 9. Nitrification of ammoniacal fertilizers in some California soils, by F.E. Br0adbent.K.B. Tyler,and G.N. Hill. December, 1957.. ....... 247 10. The biology of San Jose scale on peaches with special reference to the behavior of males and juveniles, by A.G. Gentile and F.M. Summers. January, 1958.. ................................ ,161 281 t Not a typographical error. #Out of print. See page 2 for instructions to order photoprints. 14 255 Continued. Number Number 12. Anatomical aspects of blossomend rot in the tomato with special reference to calcium nutrition, by A.R. Spurr. February, 1959.. .... 269 10. Factors affecting egg production and oviposition in populations of Colias philodice eurytheme Boisduval (Lepid0ptera:Pieridae). by V.M. Sternand R.F. Smith. January, 1960.. ...................... 411 *It. The tetranychoid mites of Africa, by E.W. Baker and A.E. Pritchard. January, 1960.. ..................................... ,455 13. Response of certain varieties of Vitis uinifem to gibberellin. by R.J. Weaver and S.B. McCune. February, 1959.. ..................291 14. Serratia marcescens Bizio as an insect pathogen, by E.A. Steinhaus.February.1959 ........................................... 351 12. The uptake of strontium and calcium from soils by grasses and legumes and the possible significance in relation to SR-90 fallout, by P.B. Vose and H.V. Koontz. February, 1960.. .............. 515 381 13. Factors influencing the decomposition of organic soils of the California delta, by F.E. Broadbent. February, 1960.. ................. 581 15. Chemical changes in an irrigated soil during 28 years of differen- tial fertilization, by P.F. Pratt, R.B. Harding. W.W. Jones, and H.D.Chapman.March.1959 ..................................... 16. Girdling: its relation to carbohydrate nutrition and development of Thompson Seedless, Red Malaga. and Ribier grapes, by R.J. WeaverandS.B.McCune.May. 1959.. ....................... 421 *17. Some experiments on the decontamination of soils containing strontium 90.by R.K. Schulz. J.P. Moberg. and R. Overstreet. May, 1959.. ................................................... 451 '18. Modern sensory methods of evaluating wine, by M.A. Amerine. E.B. Roesslerand F. Filipello. June, 1959.. ....................... 411 19. Flight activity of Col& philodice eurytheme Boisduval in response to its physical environment, by T.F. Leigh and R.F. Smith. August, 1959. ................................................. 569 20. Effect of gibberellin on seeded Vitis uinifeem. and its translocation within the vine, by R.J. Weaver and S.B. McCune. August, 1959.. .. 625 A study of the effect of irrigation water composition on soil properties, by K.L. Babcoek. R.M. Carlson. R.K. Schultz, and R.Overstreet. October, 1959.. .. 4. Comparative studies with labeled herbicides on woody plants, by S. Yamaguchi and A S . Crafts. October, 1959.. .................... 5. An ecological study of the Indian-meal moth Plodia interpunctella (Hubner) with emphasis on diapause, by M.E. Tzanakakis. November, 1959.. ............................................. 681 to have virus diseases, by M.E. Martignoni and R.L. Langston. June, 1960.. ......................................... 1 *2. Temperature and humidity relationships of Tetranychus desertorum Banks with special reference to distribution, by J.L. .. Nickel. June, 1960.. 3. Some physiological responses in two tomato varieties associated with levels of soil bulk density, by W.J. Flocker and R.C. Menary. July, 1960.. ........................................... 41 101 4. Vineyard trials in California with nematode-resistant grape rootstocks. by L.A. Lider. July, 1960.. .......................... *l. Bionomics of the rice leaf miner, Hydrellia giscola (Fallen). in * 3. 15. Taxonomic study of California mealybugs with descriptions of new species (Homoptera: Coecoidea: Pseudoeoecidael. by H.L. McKenzie. June, 1960.. ........................................ 1. Supplement to an annotated list and bibliography of insects reported VOLUME 29 *2. The integration of chemical and biological control of the spotted aphid. October, 1959. The integrated control concept, by V.M. Stern, R.F. Smith, and R.vandenBosch ............................................... Field experiments on the effects of insecticides, by V.M. Stern, R.F. Smith, and R. van den Bosch.. .............................. Impact of commercial insecticide treatments, by R.F. Smith and K.S. Hagen.. .............................................. ,613 VOLUME 30 21. The spread of the spotted alfalfa aphid, Thenoaphis maculata (Buckton),in California, by R.F. Smith. August, 1959.. ............ . I 4 6 in California (Diptera: Ephydridae), by A.A. Grigarick. ....... September, 1959.. ... 14. Effects of initial stocking on financial return from younggrowth Douglas-fir, by Rudolf F. Grah. April, 1960.. ..................... 5. The adaptation of qualitative and quantitative techniques for 1 tive dalapon in plant tissues. by ...................................... 153 6. Income, price, and yield variability for principal California crops and cropping systems, by H.O. Carter and G.W. Dean. ........................................... 81 103 I. Germination of seeds from carrot, lettuce, and pepper plants iencies. by J.F. Harrington. grown under se October, 1960.. ............................. 131 8. Use of flourescent dye to whiten wool, B.W. Mitchell. November, 1960.. ....... 115 .219 . . . 231 155 9. Temperature and plant responses to paper and plastic protectors on cantaloupes, by C.A. Shadbolt and O.D. McCoy. November, 1960.. ........................................................ 111 241 * 10. Dispersal behavior of the first instar nymphs of the wooly apple aphid, by S.C. Hoyt and H.F. Madsen. December, 1960.. ........... 261 205 "11. Taxonomic and biological studies of mites of the genus Arctosetus Thor from Barrow, Alaska (Acarina: Aceosejidae). by E.E. Lindquist. January, 1961. ...................................... 6. Effects of gibberellin on seedless S.B. McCune. November, 195 ,301 359 12. Contrasting effects of acid and nonacid pummelos on the acidity of hybrid citrus progenies, by R.K. Soost and J.W. Cameron, January, 1961 ........... .... 351 Chandler-an early-ripening acid parent, by J.W. C 1961.. . . . . . . . . . . . . . . . . . . . ....359 9. Histology of pituitary, adrenal, and reproductive organs in normal cattle and cattle with lowered reproductive efficiency, by P.T. Cupps. R.C. Laben, and S.W. Mead. December, 1959.. .............383 13. Stability of variety response to extensive variations of environ. ment and field plot design, by B.J. Hoyle and G.A. Baker. ................. 365 January.1961 ............... * I . Ecology of pocket gophers with emphasis on Thomomys bottae m e w by W.E. Howard and H.E. Childs. J r . November. 1959 8. Factors influencing control of the citrus nematode in the field with D-D. by R.C. Baines. F.J. Foote. L.H. Stolzy. R.H. Small, and M.J. Garber. November, 1959.. ................................. " O u t of print. See page 2 for instructions to o r d e r photoprints. Continued. 15 Number Number 14. Biological studies of Dissosteim spurcata Saussure with distributional notes on related California species (Orthoptera-Acrididae), by G.D. Kelly and W.W. Middlekauf. January. 1961.. .............,395 15. Interregional competition in the frozen strawberry industry, by C.C. Dennisand L.L. Sammet. December. 1961,. ..................499 16. Biological control of western grape leaf skeletonizer (Harrisina brillians B. and McD.) in California, by D.P. Clausen. December, 1961.. ............................................. 15. Effect of gibberellin on vine behavior and crop production in seeded and seedless Vitis uinifera, by R.J. Weaver and S.B. McCune. February, 1961. ...................................... .613 425 VOLUME 32 16. Gains and losses of mineral elements in an irrigated soil during a 20-year lysimeter investigation. Chapman. March, 1961 ............ *l. Midges associated with California rice fields, with special reference to their ecology (Diptera: Chironomidael by R.E. Darby. .............. 1 January, 1962, ........... 11. Anatomic effects of curly top and aster yellows viruses on tomato, by E.A. Rasa and K. Esau. March, 19 Studies on penetration of sugar beet I persicae. by K. Esau. R. Namba. and 2. Dalapon, amitrole. and weed oil compared for effectiveness in control of bermuda-grass in California citrus orchards, by B.E. Day. C.D. McCarty. and L.S. Jordan. February, 1962.. ............,201 18 Physiochemical mechanisms for the removal of insect wax of finely divided powders, by W. Ebeling. April, 1961 . Relation of lipid adsorptivity of powders to their suitab secticide diluents. by W. Ebelingand R.E. Wagner. April, 1961.. ... 565 3. Laboratory studies of the biology of the alfalfa seed chalcid. Bruchophagus roddi Guss. IHyme F.E. Strong. February, 1962.. ..... .........,229 19. Small panel sensory evaluations of wines by scoring, by C.S. Ough and G.A. Baker. May. 1961. .............................. 4. The microclimate of plastic shelters used for vegetable produetion. by C.A. Shadbolt. O.D. McCoy, and F.L. Whiting. March, 1962.. 251 581 20. Responses of a plant to soil-moisture changes as shown by guayule. by F.J. Veihmeyer and A.H. Hendrickson. May, 1961 .............. 621 5. Methods of estimating clean-fleece production. by G.M. Spurlock. S.P. Davis, and G.E. Bradford. March, 1962.. ..................... VOLUME 31 6. A diallel cross analysis of heading date in wheat, by D.W. Crumpacker and R.W. Allard. April, 1962.. ...................... 267 ,215 1. Seed-coat color genes in six commercial varieties of beans, by F.L.Smith.May.1961 .......................................... 1 I. Aging of wines and other spiritous products, acceleration by physical treatments, by V.L. Singleton. May, 1962.. .................... 2. Second taxonomic study of California mealybugs, with descrip- tions of new species (Hornoptera: Coccoidea: Pseudococcidae). by H.L. McKenzie. May, 1961.. .................................. 15 3. Pathological anatomy of carrot root scab and some factors affecting its incidence and severity, by R.G. Grogan, F.W. Zink. ............................ and K.A. Kimble. June, 1961,. 8. Biology of the strawberry aphids, Pentatrichopus fragaefolii (Cockerell) and P. thomasi Hille Ris Lambers, in California, by G.A. Schaefers and W.W. Allen. May, 1962 53 9. Chemical control of filamentous green B.E. Day, and R.T. Hendrixson. May, 1 4. The impact of irrigation on farm output in California, by Vernon W. Ruttan. July. 1961.. ........................................ 69 5. Response of clusters of Vitis vtnifem grapes to 2.4dichlorophenoxyacetic acid and related compounds, by R.J. Weaver, O.A. Leonard.and S.B. McCune. August, 1961.. ....................... on almonds and walnuts in northern California, by W.H. Wade. October, 1961.. ................................. 129 *I. The red scale and its insect enemies, by H. Compere. November, 1961.. 113 8. Effect of insect numbers on aphid transmission of potato leafroll virus, by 0.9.. Bindra and E.S. Sylvester. November, 1961.. ........219 *9. Absorption and translocation of 2.4-D and amitrole in shoots of the Tokay grape, by O.A. Leonard and R.J. Weaver. November.1961 ............................................... 10. New and redescribed species of Ledemuelkria from North America (Acarina: Stigmaeidae). by F.M. Summers and D.W. Price. November, 1961 ... 11. Predicted and experimental water table drawdown during tile drainage, by W. Brutsaert, G.S. Taylor, and J.N. Luthin. November, 1961............................................... *lo. The use of calculated actual and potential evapotranspiration for estimating potential plant growth, by R.J. Arkley and R. Ulrich.May.1962 .............................................. 443 11. Studies on the growth rate and nutrient absorption of head lettuce, by F.W. Zink and M. Yamaguchi. May, 1962.. .................... ,471 113 *6. Biology of the navel orangeworm. Pammyelois tmmitella (Walker), 319 12. Resistance of alfalfa to spotted alfalfa aphid in relation to environ501 mental factors, by J.A. McMurtry. July. 1962.. ................... '13. Biological control of olive scale, Parlatoria okae (Colveel. in California by imported Aphytk maculicornis (Masil (Hymenoptera: Aphelinidae). by C.B. Huffaker. C.E. Kennett. and G.L. .541 Finney. July, 1962.. ................................... 14. Third taxonomic study of California mealybugs, including additional species from North and South America (Hornoptera: Coccoidea Pseudococcidael. by H.L. McKenzie. July. 1962.. .................,697 321 VOLUME 33 1. Hilgard and California viticulture, by M.A. Amerine. July. 1962.. ..... 369 389 12. Response of Tokay grapes to spray applications of 2.4-D. by R.J. Weaver, O.A. Leonard, and S.B. McCune. November, 1961......... 419 1 2. Host list of the root rot fungus, Annillanh mellea, by R.D. Raabe. September, 1962.. ...................................... 25 3. The effect of developmental stage on direction of translocation of photosynthate in Viti .R. Hale and R.J. Weaver. October, 1962. ....................... 39 4 .Two new species and additional collection records for the genus Protodimpis (Hornoptera: Coccoidea: Diaspididae), by H.L. McKenzie and W.A. Nelson-Rees. November, 1962.. ..............133 Evolutionary patterns in the armored scale insects and their allies (Hornoptera: Coccoidea: Diaspididael. by S.W. Brown and H.L. McKenzie. November, 1962.. ....................... 13. Virus diseases of apple, by H.E. Thomas. November, 1961.. ..........,435 '14. The introduced purple scale parasite, Aphytis lepidosaphes Compere, and a method of integrating chemical with biological control, by P. DeBach and J. Landi. December. 1961 ...............459 Continued. *Out of print. See page 2 for instructions to order photoprints. 16 Number Starts Number Pap 5. A soil-drainage study in southwestern Fresno County, by W.C. Biancbi. E.E. Haskell. Jr.. and W.R. Johnston. November, 1962.. ........................................................ 10. Regional location of cattle feeding- A spatial equilibrium analysis, by G.A.KingandL.F.Schrader. July. 1963.. ..................... 331 171 *11. Theory of the chemical properties of soil colloidal systems a t equi- librium. by K.L. Babcock. August, 1963.. ........... 6. The life history of Lecanium kunoensis Kuwana (Homoptera: Coccidael. by M.M. Husseiny and H.F. Madsen. November, 1962,. .. 179 '7. Mites of the family Phytoseiidae from central Africa, with remarks on the genera of the world, by A.E. Pritchard and E.W. Baker.November.1962 ....................................... 417 12. The use of electronic computers to solve subsurface drainage problems, by G.S. Taylor and J.N. Luthin. August, 1963.. . . . . . . . . . . 543 ,205 '13. Relationships between plant growth and transpiration, by R.J. Arkley. September, 1963.. ..................................... 559 585 601 8. Physical and chemical changes in French prunes during maturation in coastal valleys, by L.L. Claypool. W.H. Dempsey. P. Esau. and M.W. Miller. November. 1962.. ............................. The influence of harvesting procedures and storage on the quality of dried French prunes from coastal regions, by L.L. Claypool. M.W. Miller, W.H. Dempsey. and P. Esau. November, 1962.. ....................................................... ,311 14. Regional. varietal. and type influences on the degree Brix and alcohol relationship of grape musts and wines, by C.S. Ough and M.A. Amerine. September, 1963.. ........................... .319 15. The measurement and description of water flow through Columbia silt loam and Hesperia sandy loam, by J.M. Davidson. D.R. Neilsen. and J.W. Biggar. September, 1963.. ..................... '9. Report of diagnoses of diseased insects, 1951-1961. by E.A. Steinhaus and G.A. Marsh. December, 1962.. .................... ,349 10. The genus Stigmaem (Acarina: Stigmaediael. by F.M. Summers. December, 1962.. ............................................. ,491 IHymenoptera: Eurytomidae), by F.E. Strong, O.G. Bacon. and J.R. Russell, September, 1963.. ................................. 539 2. Problems in evaluating control of San Jose scale with spray chemicals. by E M Stafford and F.M. Summers. September. 1963.. . 13 VOLUME 35 1. Flight habits of the alfalfa seed chalcid. Bruchophagus roddi Cuss. 11. Econometric analysis of the market for California early potatoes, by P. Zusman. December, 1962.. ................................ 12. Effects of maximum temperature and age on flowering and seed production in three bean varieties, by F.L. Smith and R.H. 1 669 3. Tests of thick fiberglass filters for subsurface drains. by D.G. Watts and J.N.Luthin.September. 1963.. ............................. 33 P.F. Pratt and F.L. Bair. December, 1962......................... 689 4. Optimal cooperative pools for California avocados. by S.H. Sosnick.September.1963 ....................................... 47 14. Orderly marketing for California avocados. by S.H. Sosnick. December, 1962. ...... ............................... ,707 5. Bulb development i n the onion iAIlium cepa L.1 and the effect of storage temperature on hulh rest. hy A.A. Abdalla and L.K. Mann.October.1963 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 ................................... 13. Cation-exchange properties of some acid soils of California. by VOLUME 34 1. Chemical and sensory variability in table grapes, by K.E. Nelson, G.A. Baker, A.J. Winkler. M.A. Amerine. H.B. Richardson. January.1963 ................................................. 1 2 . Studies on lipids in some Homopterous insects, by F.E. Strong. *6. Causes of fruit bruising on transport trucks. by M. OBrien. L.L. Claypool. S.H. Leonard, G K. York. and J.H. MacGillivray. November. 1968.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 7. The influence of formulation, exposure time. and pH on the herhicidal action of dalapon foliar sprays tested on corn. by C.L. Foy. November. 1963.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1'25 ................................................. 43 3. Pot experiments related to the peach replant problem, by A.E. Gilmore. March, 1963.. .......................................... 63 *8. Prey-predator interactions in self-balanced lahoratory populations, by S.E. Flandersand M.E. Badgley. November, 1963.. ............. 145 4. Factors affecting the distribution of the Monterey pine cone beetle (Conophthorus radiatae Hopkinsl in central California, by C.H. .............. 79 Scbaefer. March. 1963 9. A lahoratory study of three strains of codling moth, Carpocnpsn pomonrlln Linnaeus). exhihiting tolerance to DDT i n the field. by J.B. Bailey and H.F. Madsen. Januarv. 1961 . . . . . . . . . . . . . . . . . .18.5 March, 1963.. 5. Competitive displacement between ecological homologues. by P. DeBach and R.A. Sundby. April, 1963.. .......................... 10. Fourth taxonomic study of California mealybugs. with additional species from North America. South America. and Japan (Horn optera: Coccoidea: Pseudococcidael, by H.L. McKenzie. February.1964 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 6. Microbial spoilage of dried prunes. 1. Yeasts and molds associated with spoiled dried prunes, by H. 167 Tanaka and M.W. Miller. April, 1963.. ........................... 11. Studies of the osmophilic nature of spoilage organisms, by H.Tanakaand M.W. Miller. April, 1963.. ........................ 171 111. Relation of equilibrium relative humidity to potential spoilage by M.W. Miller and HirosatoTanaka. April, 1963 ........ 183 *7. Phytaseiid mites of California. by R.O. Schuster and A.E. Pritcbard. April, 1963.. ........................................ '11. * 9. Experimental studies on predation. Complex dispersion and levels of food in an acarine predator-prey interaction, by C.B. Huffaker. K.P. Shea.and S.G. Herman. July. 1963.. ........................ 273 12. Severe copper deficiency in orchard Rapefruit trees. by G.R. Bradford, R.B. Hardingand M.P. Miller. March. 1964.. . . . . . . . . . . . . . . . . . 323 191 13. A revision of the genus Scirtothrips Shull IThysanoptera: Thripidael. by S.F. Bailey. April, 1964.. .................................... 329 287 14. Control of postharvest fruit decays in relation to residues of 2.6dichloro4-nitroaniline and difolatan. by J.M. Ogawa. G.A. Boyack. J.L. Sandeno.and J.H. Mathre. May. 1964.. ...................... 365 ,305 15. The squash and gourd bees-genera Peponapis Robertson and Xenoglossa Smith-inhabiting America north of Mexico IHymen optera: Apoidea). by P.D. Hurd. Jr.. and E.G. Linsley. May. 1964.. ................................................... 375 8. Head smut of sorghum, sudangrass. and corn, caused by Sphace- lotheca reiliana (Kuhnl Clint., by P.M. Halisky. July. 1963.. ........................................................ Influence of host plant condition on population increase of Tetranychus fehrius (Linnaeusl (Acarina: Tetranychidael, by T.F. Watson. March, 1964.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 *Out of print. See page 2 for instructions to order photoprints. Continued. 17 Number Number 16. Muskmelon quality characteristics-their variability and interrelationships, by R.M. Davis, Jr.. G.A. Baker, and R.F. Kasmire. July, 1964....................................... 8. The effect of certain B-vitamin supplements on the survival and performance of calves fed a high-earbohydrate, low-fat diet, by N.J.BenevengaandM.Ronning.March.1965.....................333 17. Water movement through Panoche clay loam soil, by D.R. J.M. Davidson. J.W. Biggar. and R.J. Miller. July. 1964 9. Analysis of 2.4-D transport, by S.Yamaguchi. March, 1965............ 349 10. The feed increment method for evaluating the net energy of feedstuffs for milk production, by M. Ronning. April, 1965..............379 18. Mating and oviposition behavior of the navel orangeworm. Paromyelois transitella (Walker). by J.A. Goodwin and H.F. Madsen.August. 1964.......................................... 501 19. Evaluation of concentrate and dilute ground air-carrier and aircraft spray coverages, by W.W. Kilgore. W.E. Yates. and 521 J.M. 0gawa.October. 1964...................................... Susceptibility of almond leaf to Coryneum blight, and evaluation of helicopter spray applications for disease control. by J.M. Ogawa. W.E. Yates. and W.W. Kilgore. October, 1964.............. 537 391 12. Preparation of nematodes for microscopic study-perfusion by vapor phase in killing and fixing, by A.R. Maggenti and D.R. Viglierchio. September, 1965 435 13. Botanical composition of sheep and cattle diets on a mature annual range. by G.M. Van Dyne and H.F. Heady. September, 1965........ 465 '20. Measurement of oxygen diffusion rates with the platinum micro- electrode. October, 1964. I. Theory and equipment, by J. Letey and L.H. Stolzy.. ..............,545 11. Factors influencing the measurement, by D.E. Birkle, J. Letey. L.H. Stolzy,andT.E. Szuszkiewicz.. ............................ ,555 111. Correlation of plant response to soil oxygen diffusion rates, by L.H. Stolzy and J. Letey ..................................... 567 21. Pythiaceous fungi and plant-parasitic nematodes in California pear orchards. I. Occurrence and pathogenicity of pythiaceous fungi in orchard soils, by C.W. Nichols, S.M. Garnsey. R.L. Rackham. S.M. Gotan. and C.N. Mahannah. October, 1964.............................. .571 11. Incidence and distribution of parasitic nematodes in orchard soils by A.M. French, B.F. Lownsbery. S.M. Ayoub, A.C. Weiner. 603 and N. El-Gholl.October. 1964................................... 111. Effect of reduction of nematode populations by soil fumigation on subsequent growth of pear seedlings, by B.F. Lownsbery. J.T. Mitchell, and S.M. Paracer. October, 1964....................611 22. Uniformity field trials and Monte Carlo simulations, by G.A. Baker and J.P. Johnson. November, 1964.... Significant differences on the basis of sta 'by the SD technique, by G.A. Baker and B.J. Hoyle. Novem............................. ber. 1964..... *11. The taxonomy, life histories, and mating behavior of the green lacewings of Strawberry Canyon (Neuroptera: Chrysopidael, by C.A.Toschi. August, 1965.................................... 14. A sunlight phytotron unit as a practical research tool. by F.P. Zscheile. S.M. Henderson, A S . Leonard. L.W. Neuhauer. and S.J.Sluka. September, 1965 ......... ,493 15. Influence of particle size distribution in soil c Bodman and G.K. Constantin. October. 1965 ............ 561 VOLUME 37 1. Fifth taxonomic study of North American mealybugs. with revisional notes on seven species (Homoptera: Coccoidea: Pseudo coccidae). by H.L. McKenzie and D.J. Williams. December, 1965..... 1 2. Anatomy and cytology of Vitis phloem, by K. Esau. Decem............................ ber. 1965... . 17 "3. Flight and dispersal of the mosquito Culex tarsalis Coquillett in the Sacramento Valley of California, by S.F. Bailey, D.A. Eliason. and B.L. Hoffmann. December, 1965...................... 13 615 4. Translocation relationships in and between mistletoes and their hosts, by O.A. Leonardand R.J. Hull. December, 1965..............115 .. .627 5. Fluctuations of total and nitrate nitrogen in parthenocarpic and nonparthenocarpic fig varieties, by E.D. Dekazos and J.C. Crane. January, 1966............... ................155 VOLUME 36 6. Interchange between inorganic and organic nitrogen in soils, by .......................... F.E. Broadbent. January, 1966. 1. Biology and immature stages of Antichaeta festacea Melander (Diptera: Sciomyzidael. by T.W. Fisher and R.E. Orth. .... November, 1964....................... 2. The economics of conjunctive u by O.R.Burt. December, 1964 .................... 3. Sterilization of the navel orangeworm. Paramyelois transitella (Walkerl. by gamma radiation, by M.M. Husseiny and H.F. Madsen. December, 1964............................... 1 31 189 6. Effect of gibberellin sprays on fruit set of Washington Navel orange trees, by H.Z. Hield. C.W. Coggins and M.J. Garber. January.1965............................................. 7. New species of the genus Cryptogmthus Kramer IAcarina: Cryptognathidael, by F.M. Summers and W.M. Chaudhri. March, 1965................................................... *Out of print. See page 2 for instructions to order photoprints. 7. Effect of kinins on fruit set and development in Vitis vinifera by R.J. Weaver, J. vanOverbeek,and R.M. Pool. January, 1966.. .....,181 8. Studies on the growth rate and nutrient absorption of onion, by F.W. Zink.February, 1966...................................... 203 * 9. Studies of two parasites .113 4. Size and location factors affecting California's beef slaughtering plants, by S.H. Logan and G.A. King. December, 1964........ 5. Chromosomal survey of the armored and palm scale insects (Coccoidea: Diaspididae and Phoenicococcidae),by S.W. Brown. January.1965 ......................................... 165 313 of olive scale, Parlatoria oleae (Colveel I. A taxonomic analysis of parasitic Hymenoptera reared from Parlotoma oleae (Colvee). by k.L. Doutt..March. 1966,.............219 11. The biology of Coecophagoides utilis Doutt IHymenoptera: R.L. Doutt. March, Aphelinidae). by S.W. Br 1966 ..................... ......................... 233 Coccophagoides utilis 111. The role of an autoparasitic Doutt. in the control ofParlatoriaoleae (Colveel.by C.E. Kennett. C.B. Huffaker. and G.L. Finney. March, 1966.. ...................,255 IV. Biological control of Parlatoria oleae (Colvee) through the compensatory action of two introduced parasites, by C.B. ,283 Huffakerand C.E. Kennett. March, 1966.. ....................... V. The culture of Coccophagoides utilis Doutt. a parasite of Parlatoria oleae IColvee). by G.L. Finney. March, 1966.. ................337 10. Photoperiod in relation to diapause in Lygus hesperus Knight. b G.W. Beardsand F.E. Strong. March, 1966.................. Continued. Number Number * 11. An ecological study of the spider mite Oligonyehus punicae IHirstI 10. Drainage by wells-an investigation in the Patterson Water District, by V.H. Scott, M. Abu-Zied. J.N. Luthin. and G. Aron. September, 1967.. ............................................. and its natural enemies. by J.A. McMurtry and H.G. Johnson. May, 1966.. ............................. 12. Species of Pimelkphilus IAcari: Pterygosomidael attacking insects, with particular reference to the species parasitizing Triatominae IHemiptera: Reduviidael. by I.M. Newell and R.E. Ryckmann. May. 1966.. ................................................... 11. Grapevine leafroll virus- history and anatomic effects, by L.L. Hoefert and E.M. Gifford. Jr. October, 1967.. ..................... 403 13. Interregional competition in the United States turkey industry, by D.L. Bawden. H.O. Carter, and G.W. Dean. June, 1966.. . . . . . . . . . . . ,437 * 14. * 1s. Competition for food by a phytophagous mite. The role of dispersion and superimposed density-independent mortality, by C.B. Huffaker. August. 1966.. .................................. ,593 A note on competition, by C.B. Huffaker. August. 1966.. .............,563 Notes on California aphids with descriptions of new genera and new species IHomoptera: Aphididael, by D.H.R. Lambers. November.1966 ...................................................... 16. Bidirectional movement of laheled tracers in soybean seedlings. by A S . Crafts. January, 1967.. ................................. 355 403 12. Biology of the trefoil seed chalcid. Bruchophagus kolobovae Fedoseeva (Hymenoptera: Eurytomidae), by W.C. Batiste. October. 1967.. .................... 427 13. A systematic study of Ovaticoccus Kloet and its relatives, with key to North American genera of Eriococcidae IHomoptera: Coccoidea: Eriococcidael. by D.R. Miller and H.L. McKenzie. October, 1967. ................................................ ,471 14. Total content of nine mineral elements in fifty selected benchmark soil profiles of California, by G.R. Bradford, R.J. Arkley. P.F. Pratt, and F.L. Bair.October. 1967.. ........................ ,541 ~9 625 17. Life history studies of the cactus mealybug. Spilococcus cacteamm McKenzie IHomoptera: Coccoidea: Pseudococcidael. by P. Manichote and W.W. Middlekauff. January, 1967. . . . . . . . . . . . . . . . .,639 15. Effects of mix composition, fertilization, and pH on citrus grown in U.C.-Type potting mixture under greenhouse conditions. by E.M. Nauer. C.N. Roistacher. and C.K. Labanauskas. Novem557 ber, 1967.. .................................................... Initial soil-mix and postplanting liquid fertilization effects on nutrient concentrations on Valencia orange seedling leaves, by C.K. Labanauskas. E.M. Nauer. and C.N. Roistacher. Novem. .................. ,569 ber. 1967.. ... 18. Effect of dormant-season applications of 2.4-D on pruned and non- pruned Tokay grapes. by R.J. Weaver and O.A. Leonard. January. 1967.. ............................................... * 16. Biological 661 VOLUME 38 *l. Supply and demand for forest products-an W.L.M. McKillop. March, 1967.. ...... control of prickly pear cacti on Santa Cruz Island. California, by R.D. Goeden. C.A. Fleschner, and D.W. Ricker. November, 1967.. ............................................. 579 17. Inheritance of bulb color in the onion Mllium cepa L.) by M.W. El-Shafie and G.N. Davis. Decmeber. 1967.. ...................... 607 economic study, by 2. Computer simulation and economic efficiency in forest sampling, by L.G. Arvanitis and W.G. ORegan. March, 1967. 3. Developmental aspects of field-tdield variations in selected cantalope characteristics (Cucumis melo L. var. relicuulatus Naud.) by R.M. Davis, Jr.. G.N. Davis, U. Meinert. K.A. Kimble. L.C. Brown. D.M. May, G.E. May, L.C. Hendricks. Jr.. man. V.H. Schweers. and D.N. Wright. March, 196 1 133 W.G. Duncan, R.S. Loomis. W.A. Williams, and R. Hanau. 207 6. Creasing of orange fruit, by W.W. Jones, T.W. Embleton. M.J. Garber. and C.B. Cree. May, 1967.. .............................. 231 247 8. Effect of three nitrogen fertilizers on gains, losses, and distribution of various elements in irrigated lysimeters. by P.F. Pratt. G.H. Cannell. M.J. Garber. and F.L. Bair. June, 1967.. ............. 265 *9. Quality of percolating waters I. Properties of deep substrata materials in the west side of the San Joaquin Valley. California, by L.D. Doneen. June, 1967.. ........... 285 11. A computer method for predicting salt concentrations in soils a t variable moisture contents, by K.K. Tanji. G.R.Dutt. J.L. Paul, and L.D. Doneen. .................. 307 111. The quality of wa as predicted by co and J.L. Paul. Jun ................,319 "Out of print. See page 2 for instructions to o r d e r photoprints. 1 2. Volatiles from apples, as related to variety, season, maturity, and storage. by D.S. Brown, J.R. Buchanan. and J.R. Hicks. March,1968 ................................................... 37 3. Effect of artificial leaf coatings on foliar chloride uptake during sprinkler irrigation. by C.V. Malcolm, L.H. Stolzy. and C.R. Jensen.May.1968 .............................................. 69 4. Phycomycetous mycorrhizal organisms collected by open-pot culture methods, by A.E. Gilmore. May, 1968.. ...................... 87 181 5. Translocation of eight C"-labeled amino acids and three herbicides in two varieties of barley, by S. Yamaguchi and A S . Islam. April, 1967.. .................................................. 7. Iron requirement studies of navel orange trees in solution cultures, by E.F. Walliham. M.J. Garber. J.R. Hammond. W.L. Printy. D.S. Rayner. and R.G. Sharpless. June, 1967.. .................... 1. Host associations and taxonomy of Nearctic conifer cone moths in the genus Eucosma (Lepidoptera: Tortricidae). by J.A. Powell. January.1968 ................................................. 165 4. A model for simulating photosynthesis in plant communities, by ............................................... VOLUME 39 5. Plant growth as a function of soil texture in the Hanford series, by R.M. Davis, Jr., P.E. Martin, A.W. Fry, L.M. Carter. ..........107 M.B. Zahara. and R.M. Hagan. May. 1968 6. Photochemical oxidant injury and bark beetle (Coleoptera: Scolytidae) infestation of Ponderosa pine. 1. Incidence of bark beetle infestation in injured trees, by R.W. Stark, P.R. Miller, F.W. Cobb. Jr.. D.L. Wood, and J.R. ........121 Parmeter. J r 11. Effect of inju ture content, and Ood. R.W.Stark.a ........127 on, phloem carbohy111. Effect of inj drates. and phloem pH. by P.R. Miller, F.W. Cobb, Jr.. and 135 E.Zavarin.May. 1968.. ........................................ IV. Theory on the relationships between oxidant injury and bark beetle infestation, by F.W. Cobb. Jr.. D.L. Wood, R.W. Stark, 141 and J.R. Parmeter. Jr. May, 1968.. .............................. 7. Development of young pear trees with different rootstocks in rela. tion to psylla infestation. pear decline, and leaf curl, by W.H. Griggs. D.D. Jensen.and B.T. Iwakiri. May, 1968.. ................153 Continued. Number starts Number Page 4. Reproductive biology of L y g m hesperus Knight, by F.E. Strong, J.A. Sheldahl, P.R. Hughes, and E.M.K. Hussein. February. 8. Tetrahymenid ciliates as parasites of the gray garden slug. by W.M. Brooks, June, 1968.. ............................ 1970. I. Laboratory studies on lygus reproduction. ........................ 105 11. Biology of the lygus bug sex pheromone.. ........................ 123 111. Modification of reproduction in Lygus hesperus. .................133 9. Effect of irrigation treatments on alfalfa (Medicago sativa L.1 production, persistence, and soil salinity in southern California. by W.F. Lehman. S.J. Richards, D.C. Erwin, and A.W. Marsh. June, 1968.. ................................... .. 277 10. Chemosterilants for control of reproduction in the eye gnat (Hipplates colhsorl and the mosquito (Culex puinquefasciatwl. by M.S. Mulla. July. 1968.. ..................................... 5. Downward movement of surface-applied potassium as related to source, soil type, and water quality, by T.J. Gange and A.L. Page. April, 1970. ........... 6. Artificial selection for genetic adaptation to temperature extremes in Aphytis lingnanensis Compere (Hymenoptera: Aphelinidael. by E.B. White, P. DeBach. and M.J. Garber. May, 1970.. ...........161 11. Relationships between boron toxicity and resistance to two types of crown blight and to powdery mildew in muskmelon, by G.W. Bohn and G.N. Davis. August, 1968.. ............................ 325 12. A cost-effectiveness analysis of simulated forest fire detection systems, by P.H. Kourtzand W.G. ORegan. August. 1968.. . . . . . . . ,341 13. Mechanisms of population homeostasis in Anagasta ecosystems. by S.E. Flanders. September, 1968.. ............................... 367 14. Movement of water through soil as influenced by osmotic pressure and temperature gradients, by J. Letey. November, 1 9 6 8 . . 7. Characteristics of high boron soils in western Kern County, by F.T. Bingham. R.J. Arkley. N.T. Coleman, and G.R. Bradford. ............................................ July, 1970. 193 8. Strength characteristics of fruit tree bark, by R.B. Fridley. G.K. Brown, and P.A. Adrian. August, 1970.. ......................... 205 9. Worldwide survey and comparison of adult predator and scavenger ........405 15. Exit gradients into subsurface drains, by J.N. Luthin and G.S. Taylor. December, 1968. ....................................... ,149 297 insect populations associated with domestic animal manure ally congregated, by E.F. Legner and G.S. Olton. December, 1970.. ................................... 225 ,419 10. Biological control of Pacific mites and Willamette mites in San 16. Growth equations and curves for citrus trees, by F.M. Turrell. Joaquin Valley vineyards, by D.L. Flaherty and C.B. Huffaker. November, 1970. I. Role of Metmeidus occidentalis. ................................ ,267 11. Influence of dispersion pattern of Metmeidus occidentalis.. ......,309 W.C. Cooper. and R.H. Young. .................................... 429 17. Competition and other factors influencing the population dynamics of Aphis gossypii and Mwosiphoniello s a n b m i on greenhouse chrysanthemums, by G. Tamaki and W.W. Allen. February, 1969 ............................................... 11. Ecology of tetranychid mites and their natural enemies: A review. I. Tetranychid enemies: Their biological characters and the impact of spray practices, by J.A. McMurtry. C.B. Huffaker. and M. van de Vrie. December, 1970.. ............................... 11. Tetranychid populations and their possible control by predators: An evaluation, by C.B. Huffaker. M. van de Vrie. and J.A. McMurtry. December, 1970.. ................................... 447 18. Interactions of nutrients in Valencia orange leaves as affected by the composition of manganese, C.K. Labanauskas. February, 1969 urea sprays, by .................... 507 19. Experimental &dies on hybridization and sexual isolation between some Aphytis species (Hymenoptera: Aphelinidael. I. Experimental hybridization and an interpretation of evolutionary relationships among the species, by S.V. Rao and P. DeBach. June, 1969.. ........................ 11. Experiments on sexual isolation. by S. June.1969 .................................................... pubescens and C. cardewsic by C.M. Yaqub and P.G. Smith. January, 1971 ........................ 13. Developmental anatomy of major lateral leaf veins of healthy and of peardecline diseased pear trees, by K. Soma and H. Schneider. January.1971 ................................... 20. Tree and fluit characters of Citnrs triploids from tetraploid by diploid crosses, by R.K. S m s t and J.W. Cameron. July, 1969.. ......569 14. Distribution and relative abundance of dipterous pupae and their 47 1 parasitoids in accumulations of domestic animal manure in the ...................... February, 1971.. . . . 581 505 15. Biology and control ofdgrobacterium tumefaciew. by M.N. Schroth. '22. Studies on Diplodia and Diplodia-like fungi I. Effects of carbon sources of certain taxonomic characters and on growth in agar culture, by M.M. Satour. W.B. Hewitt. September, 1969.. .......... 11. Effects of nitrogen sources on growth. spor taxonomic characters, by M\M. Satour. R.K. Hewitt. September. 1969.. ................. 111. Variation in Diplodia natalensis from grape R.K. Webster. W.B.Hewitt,andF.J.Polach. September, 1969.. .... 655 A.R. Weinhold. A.H. McCain. D.C. Hildebrand, and N. Ross. March, 1971.. ................................................. 16. Effect of microbial activity on saturation extract composit' R.M. Carlson. R. Overstreet. and D.V. Naylor. June, 1971 537 .553 17. Sixth taxonomic study of North American mealybugs, with addi- tional species from South America (Hornoptera: Cwcoidea: Pseudococcidae) by D.R. Miller and H.L. McKenzie. June, 1971.. ...,565 VOLUME 40 18. Fire blight of pome fruits: The genesis of the concept that bacteria can he pathogenic to plants, by K.F. Baker. July. 1971.. 1. An ecological study of insect populations on cabbage in southern California, by E.R. Oatman and G.R. Platner. October, 1969.. 391 18. Nature and inheritance of self-incompatibility in Capsicum 555 21. Mycotoxins of entomophthoraceous fungi, by S. Prasertphon and Y. Tanada. July, 1969.. ......................................... 331 ....... . . . . . . . . . . . ,603 1 2. A systematic study of the genus Acerophagrs E. Smith with descriptions of new species (Hymenoptera: Encyrtidael, by D.Rosen.November,l969 ...................................... VOLUME 41 41 *1. Lead quantities in plants, soil, and air near some major highways 3. Anatomic effects of corky bark virus in Vttis. by E.F. Beukman and E.M. Gifford. Jr. November, 1969.. .......................... in southern California. by A.L. Page. T.J. Ganje. and M.S. Jnshi. July, 1971.. ................................................... 73 1 Continued. *Out of print. See page 2 for instructions to order photoprints. 20 Number Number Starts page 2. Influence of environmental conditions on reactions induced by infiltration of bacteria into plant leaves, by D.C. Hildebrand and ............................ B. Riddle. September, 1971 20. Bioecological and population studies of the cottony-cushion scale, Icerya purchasr Mask., and its natural enemies, Rodolia cardinal& Mul. and Cryptochaetum iceryae Will., in southern California, by J.R. Quezada and P. DeBach. April, 1973.. .............. 631 33 3. Trace elements in the water resources of California, by G.R. ....... 45 Bradford. September, 1971. ......... 21. Chemical seed treatment for the control of seedling disease of water-sown rice, by R.K. Webster. D.H. Hall, J. Bolstad. C.M. Wick, D.M. Brandon. R. Baskett. and J.M. Williams.May. 1973.. ...,689 4. Tree volume equations and tables from dendrometer measurements I. Tree volume equations from measurements taken with a Barr and Stroud optical dendrometer, by L.C. Wensel. September, 1971,. 55 11. Young growth gross volume tables for Sierra redwood (Sequoia gigantea (Lindl.) Decne] by L.C. Wensel and R.L. Schoenheide. September, 1971.. .............................................. 65 5. Studies on Diplodia and Diplodia-like fungi IV. Effects of pH. temperature, light, and vitamins on certain taxonomic characters, by W.B. Hewitt. R.K. Webster. and M.M. , Satour. November, 1971.. ...................................... 77 V. Effects of carbonnitrogen ratio on growth, pycnidia. and pycnidiospore formation, by R.K. Webster, W.B. Hewitt. and M.M. 95 Satour.November.1971 ........................................ VI. Effects of natural substrates on variability in taxonomic characters, by R.K. Webster and W.B. Hewitt. November, 1971.. .........107 VOLUME 42 1. Depth distribution of salts in soils irrigated by means of permanent furrows, by P.F. Pratt and W.W. Jones. May, 1973.. ..... 2. Predation by Amblyseius polenlillae (Garmanl on Panonychw ulmi (Koch) in simple ecosystems (Acarina: Phytoseiidae. Tetranychidael. by J.A. McMurtry and M. van de Vrie. May. 1973.. ........... 17 3. An economic model for selecting Douglas-fir reforestation projects, by J . Buongiorno and D.E. Teeguarden. July, 1973.. ......... 35 6. Influence of processing method on energy utilization of feed grains, by W.N. Garrett, G.P.Lofgre@n,andJ.L. Hull. October, 1971.. ..... 123 7. Biology of the African earwig, EuboreUia cincticoUis (Gerstaecker), in California and comparative notes on Euborellia annulipes (Lucas). by J.J. Knabke and A.A. Grigarick. December, 1971.. ...... 157 8. Reclamation of salt-affected high boron soils in western Kern County. by F.T. Bingham, A.W. Marsh, R. Branson, R. Mahler. and G. Ferry. February, 1972.. ................................. 4. Abundance and vertical distribution of microarthropods in the surface layers of a California pine forest soil. by D.W. Price. August.1973 .................................................. 121 5. Genetic variability in a thelytokous form of Aphytis mytihpidis ILe Baron) (Hymenoptera: Aphelinidael by Y. Rossler and P. DeBach.September.1973 ....................................... 149 6. Culturing and population studies of Ditylenchus dipsaci under monoxenic conditions. by D.R. Viglierchio, I.A. Siddiqui, and N.A.Croll.September. 1973.. .................................. .195 .I77 7. Spatial variability of field-measured soil-water properties. by D.R. Nielsen, J.W. Biggar. and K.T. Erh. November, 1973.. ............ ,215 9. Production of the perfect stage of Mycenu citricolor (Berk.and Curt.1 Sacc.. by J.A. Salas and J.G.Hancock. February, 1971.. ....... 10. Some factors affecting flow into drainpipes, by J.N. Luthin and A. Haig. February, 1972.. ...................................... 1 235 '11. Bionomics of Empoasca solam DeLong on cotton in southern Cali- fornia, by H.R. Moffitt and H.T. Reynolds. February, 1972.. ... 8. Report of diagnoses of diseased insects (1962-19721.by G.M. Thomas and G.O.Poinar. Jr. December, 1973.. ........................... 261 9. Studies on the origin of the lemon, by M.N. Malik. R.W. Scora. and R.K. Soost. April, 1974.. ....................................... 361 10. Apparent solubility of organochlorine insecticides in water at various temperatures, by J.W. Biggar and R.L. Riggs. May, 1974.. , . , . . 383 12. Effects of gamma radiation on the biology and population suppres. sion of the twespotted spider mite, Tetmnychus urticae Koch. by R.D.Nelson and E.M. Stafford. October, 1972.. ................299 11. 1,3-dichloropropene and 1.2-dibromwthane compounds: 13. Ecology of tetranychid mites and their natural enemies: A review. 111. Biology. ecology, and pest status. and host-plant relations of tetranychids. by M. van de Vrie, J.A. McMurtry. and C.B. Huffaker. November, 1972. ......... .....343 14. On the mode of inheritance of double-muscled conformation i n bovines, by W.C. Rollins. M. Tanaka. C.F.G. Nott. and R.B. Thiessen. December, 1972.. .................................... I. Movement and fate and affected by various conditions in several soils, by M.V. McKenry and I.J. Thomason. May, 1974.. ...........,393 11. Organismdosageresponse studies in the laboratory with several nematode species, by M.V. McKenry and I.J. Thomason. May, 1974.. 422 12. Effect of time and amount of fruit thinning on leaf carbohydrates and fruit set in valencia oranges, by W.W. Jones, T.W. Embleton. E.L. Barnhart, and C.B. Cree. July, 1974.. ........... 433 15. Ecological factors limiting epidemics of hop downy mildew in arid climates, by R.M. Sonadaand J.M. Ogawa. December, 1972.. ......,457 13. Studies on Diplodia and Diplodia-like fungi 16. Cationexchange equilibria on a Yolo loam. by H.E. Jensen and K.L.Babcoek.January.1973 .................................... 17. Seventh taxonomic study of North American mealybugs (Homop tera: Coecoidea: Ps iller and H.L. ..................489 McKenzie. January, 18. Biological and taxonomic studies of Signiphom borinquensk. new species, (Hymenoptera: Signiphoridae). a primary parasite of diaspine scales, by J.R. Quezada, P. DeBach. and D. Rosen. March, 1973 ....................................... VII. Criteria for classification. by R.K. Webster. W.B. Hewitt. and J. Bolstad. September, 1974.. ................................... 475 451 '14. Factors that affect deep penetration of field soils by methyl bromide, by M.J. Kolbezen. D.E. Munnecke. W.D. Wi1bur.L Abu-El-Haj. and T.E. Szuszkiewicz. November, 197 15. High soluble-solids content in large-fruited tomato lines derived from a wild green-fruited species. by C.M. Rick. November, 1974.. ........,493 543 *16. Bibliography (1758 to 1972)to the Staphylinidae of America north of 19. Physiological and nutritional consequences of brain lesions: A functional atlas of the chicken hypothalamus, by S.E. Feldman. M. Snapir. M. Yasuda. F. Treuting. and S. Lepkovsky. March. 1973.. ................................................. Mexico IColeopteraL by I. Moore and E.F. Legner. December, 1974 .......................................................... Keys to the genera of the staphylinidae of America north of Mexico. exclusive of the Aleocharinae (Coleoptera: Staphylinidael. by I. Moore and E.F. Legner. December, 1974. .......................... 605 *Out of print. See page 2 for instructions to order photoprints. 511 548 Continued. 21 Number Starts page 11. Reactions of four cotton varieties to variations in water management on two San Joaquin Valley soils, by D.W. Grimes, D.M. Bassett. W.L.Dickens.H.Yamada. December. 1914......................... Number 5. Biology of Agathis unicolor (Schrottky) and Agathis gibbosa (Say) (Hymenoptera: Braconidae). primary parasites of the potato tuberworm, by J.A. Odebiyi and E.R. Oatman. August, 1977 .......,123 565 6. Genetic male sterility in wheat (Triticum aestivum L.k reproduc- VOLUME 43 tive characteristics and possible use in hybrid wheat breeding, by Cha-Cbien Jan and C.O. Qualset. September, 1977. 1. Biology and physical ecology of Apanfeles subandinus Blanchard (Hymenoptera: Braconidae). with notes on temperature responses of Apanteles scutella+ Mueseheck and its host. the potato tuberworm. by C. Cardona and E.R. Oatman. January. 1975 . . . . . . . . . . . . . '2. I. Systematics and bionomics of predaceous and phytophagous mites associated with pine foliage in California. I. Survey of mites on native pines, including a description of a new species of Phytoseiidae.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,1113 11. Population dynamics of mites on three species of pines. in the Forest Falls area of the San Bernardino Mountains.'. . . . . . . . . . . 2 11 111. Laboratory studies on the biology of the Phytoseiids MetaseC ulus validus (Chant) and Typhlosewpsis pini (Chant). by L.D. 223 Charlet and J.A. McMurtry. October, 1911 ....................... 1 Predation on aphids on California's alfalfa fields, by P. Neuenschwander. K.S. Hagen. and R.F. Smith. February 1915........... 53 3. Microenvironment of a dynamic annual community in relation to range improvement, by R.A. Evans. B.L. Kay, and J.A. Young. ................................. March, 1915.... I9 4. Phosphate fluxes in the soil-plant system: a computer simulation, by K.R. Helyar and D.N. Munns. May. 1915....................... 103 153 8. The dynamics of predation of Stethorus picipes (Coleoptera: Coccinellidae) and Typh&drmnw flondanus on the prey Oligonychw punicae (Acarina: Phytoseiidae. Tetranychidae). Part I. Comparative life history and life table studies. . . . . . . . . . . , 2 3 7 Part 11. Effects of initial prey-predator ratios and prey distribution. by L.K. Tanigoshi and J.A. McMurtry. October, 1917. 262 5. Computer generation of points on a plane, by L.C. Wensel. June, 1915... . . ..................................... 131 erlap ' ling simulator, Treatment of bound by L.C. Wensel. June, 1915...... .................. 143 9. Nitrate-nitrogen in effluent from agricultural tile drains in California, by J. Letey. J.W. Blair, D. Devitt. L J . Lund. and P. Nash. December. 1971 ............................................... 6. Sexuality and genetic behavior in the fungus H y p a y c e s Fwan'um/ solani f. sp. cucurbitae. by W. C. Snyder, S. G. Georgopoulos. R. K. Webster. and S. N. Smith. August. 1975... . . ................ 161 ,289 VOLUME 46 VOLUME 44 '1. 1. Determinants of host selection for species of Aphytis (Hymenoptera: Aphelinidae), parasites of diaspine scales, by J.L. Baker. January, 1916 .......................................................... 1 1 2. Courtship behavior in the Aphytis lingnunensis group. its potential 2. The bionomics of Scholothrips senaculatus (Pergande) (Thysanoptera: Thripidae). an insect predator of spider mites, by F.E. Gilstrap and E.R. Oatman. August, 1976 .......................... usefulness in taxonomy, and a review of sexual behavior in the parasitic Hymenoptera (Chalddoidea: Aphelinidae). by G. Gordh ................................. and P. DeBach. March, 19'78 2l 3. Ultrastructure of the epidermis of developing, ripening, and senescing navel oranges, by W.W. Thomson and K. Platt-Aloia. December. 1976 ...................................................... 3. Biologicaland systematic studies of developmental stages in Aphytis (Hymenoptera: Aphelinidae) I. Developmental history of Aphytis chilensis Howard, by D. Rosen and A. Eliraz.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11. Larval criteria in the systematics of Aphytis. by A. Eliraz and D.Rosen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111. Meconia as possible systematic tool in Aphytis. By P.DeBach. M. Rose,and D. Rosen. April, 1976............................... 61 4. Movement of steam along the sides of containers during steam treatment of soil, by K.F. Baker and W.H. Fuller. November, 1916 .......................................................... 5. A four-year-field trial with animal manures. I. Nitrogen balances and yields. .................................... 11. Mineralization of nitrogen, by P.F. Pratt. S. Davis, and R.G. Sharpless. December. 1976'.. . . . . . . . . . . . . . . . . . . . . . . . . . Competitive displacement: extinction of the yellow scale, Aonidiella citrina (Coq.) (Homoptera: Diaspididae), by its ecological homologue. the California red scale, Aaidiella aurantii (Mask.) in Southern California, by P. DeBach. R.M. Hendrickson, Jr.. and M.Rose. March, 1976 ............ 83 31 .77 96 102 99 4. Behavior and reproductive physiology and blood-sucking snipe flies (Diptera: Rhagionidae: Symphoromyia) attacking deer in Northern California, by J.B. Hoy and J.R. Anderson. June, 1978.......... ,113 113 *6. Effect of sorghum midge on grain sorghum production in the San Joaquin Valley relative to date of planting and plant spacing, by C.G. Summers, R.L. Coviello. W.E. Pendery. and R.W. Bushing. December, 1916 ............................................... 5. Use of saline irrigation waters and minimal leaching for crop prduction. by W.A. Jury, H. Frenkel, H. Fluhler. D. Devitt, and L.H. Stolzy. June, 1978 ............................................. ,121 6. Eutypa ameniacae in apricot: pathogenesis and induction of xylem soft rot, by H. English and J.R. Davis. July. 1978.. VOLUME 45 1. Behavior of the honey bee (Aphis mellifem L.) mutant. diminutivewing, by P.C. Witherell and H.H. Laidlaw. Jr. April, 1971........... ,169 ................ ,193 7. Biological control of the San Jose scale Buadmspidiotw pemichsus 1 2. The effects of different pasture and rangeland ecosystems on the annual dynamics of insects in cattle droppings, by R.W. Merritt and J.R. Anderson. May. 1917.................................... 31 3. Natural enemies of cabbage looper on cotton in the San Joaquin Valley, by L.E. Ehler. May, 1971 ................................. 13 (Cornstock)(Homoptera: Diaspididae) in southern California and biological studies on Aphytis aonidiae (Mercet) (Hymenoptera: Aphelinidae). an important parasite of the San Jose scale, by H. Gulhahamad and P. DeBach. October, 1978..................... ,205 8. A comparison of sampling methods for some arthropod populations in cotton, by K.F:Byerly. A.P. Guitierrez. R.E. Jones, and R.F. Luck.November, 1978 ......................................... ,257 4. Factors affecting soil populations of Pythium ultimum in the San Joaquin Valley in California, by J.G. Hancock. May, 1917...........,107 9. The feral hog on th December. 1918 *Out of print. See page 2 for instructions to o r d e r photoprints. Ranch, California, by R.H. Barrett. .................................... .283 Continued. 22 Number Number VOLUME 47 1. Biological control of the walnut aphid in California: Impact of the parasite, Trioxys pullidus, by R. Van den Bosch, R. Hom, P. Matteson, B. D. Fraser, P. S. Messenger, and C. S. Davis. February, 1979. . . . . . . . . . . . . . . . . . . . . . 2. Geologic nitrogen and the occurrence of high nitrate soils in the western San Joaquin Valley, California, by Patrick J. Sullivan, Garrison Sposito, S. M. Strathouse, and C. L. Hansen. March, 1 9 7 9 . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Reactions of northern California grass-woodland to vegetational type conversions, by H. E Heady and M. D. Pitt. April.1979 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Scaling of field-measured soil-water properties. I. Methodology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 11. Hydraulic conductivity and flux, by C. S. Simmons, D. R. Nielsen, and J. W. Biggar. September, 1 9 7 9 . . . . . . , 1 0 3 1 5. Some interactions of the pink bollworm and cotton fruiting structures, by D. F. Westphal, A. P. Gutierrez, and G. D. Butler, Jr. November, 1 9 7 9 . . . . . . . . . . . . . . . . . . . . . , 1 7 7 ,15 6. Food interrelationships of deer and sheep in parts of Mendocino and Lake counties, California, by William M. Longhurst, Guy E. Connolly, Bruce M. Browning, and Edward 0. Garton. December, 1979. . . . . . . . . . . . . . . . , 1 9 1 51 Beginning with volume 48,Hilgardia pages are numbered by individual issue, and not by volume. VOLUME 4 8 VOLUME 50 1. Phosphorus removal from wastewater applied to land, by J. C. Ryden and P. E Pratt. January, 1980. 36 pages. 1. Ecology of Rhopulomyiu californicu Felt (Diptera :Cecidomyiidae) and its parasites in an urban environment, by L. E. Ehler. February, 1982. 32 pages. 2. Within-plant distribution of predators on cotton: Comments on sampling and predator efficiencies, by L. T. Wilson and A. P. Gutierrez. 9 pages. Within-plant distribution of the immatures of Heliothis zea (Boddie) (Boddie) on cotton, by L. T. Wilson, A. P. Gutierrez, and T. F. Leigh. 12 pages. Fruit predation submodel: Heliothis larvae feeding upon cotton fruiting structures, by L. T. Wilson and A. P. Gutierrez. February, 1980. 13 pages. 2. Natural enemies of Convolvulus uruensis in western Mediterranean Europe, by S. S. Rosenthal and G. R. Buckingham. May, 1982. 19 pages. 3. Pathogen strains and leafhopper species as factors in the transmission of western x-disease agent under varying light and temperature conditions, by Roger E. Gold and Edward S. Sylvester. June, 1982. 43 pages. 3. Impact of the desert pupfish, Cyprinodon maculurius, and Gumbush uffinis uffiinis on fauna in pond ecosystems, by L. L. Walters and E. E Legner. February, 1980. 18 pages. 4. Factors affecting vegetation on a serpentine soil. I. Principal components analysis of vegetation data, by Robert L. Koenigs, William A. Williams, and Milton B. Jones. 14 pages. 11. Chemical composition of foliage and soil, by Robert L. Koenigs, William A. Williams, Milton B. Jones, and Arthur Wallace. August, 1982. 12 pages. 4. A model of the flight phenology of the beet armyworm (Lepidoptera :Noctuidae) in central California, by D. B. Hogg and A. P. Gutierrez. March, 1980. 26 pages. 5. Effect of heterozygosity at the double-muscle locus on the performance of market calves, by W. C. Rollins, R. B. Thiessen, F. D. Carroll, and Moira Tanaka. December, 1980. 26 pages. 5. Observations on the biology of Cinara ponderosu (Williams) (Homoptera :Aphididae) in the westside forests of the Sierra Nevada, by D. J. Voegtlin and D. L. Dahlsten. September, 1982. 19 pages. VOLUME 4 9 6. Field measurement and modeling of cowpea water use and yield under stressed and well-watered growth conditions, by Peter Shouse, William A. Jury, Lewis H. Stolzy, and Samuel Dasberg. October, 1982. 25 pages. 1. Biology of Amblyseius citrifolius (Denmark and Muma) (AcarinaPhytoseiidae), by Gilbert0 J. de Moraes and James A. McMurtry. January, 1981. 29 pages. 7. Effects of sludge application on the Cd, Pb, and Zn levels of selected vegetable plants, by A. C. Chang, A. L. Page, J. E. Warneke, and J. B. Johanson. November, 1982. 14 pages. 2. Germinable seeds and periodicity of germination in annual grasslands, by J. A. Young, R. A. Evans, C. A. Raguse, and J. R. Larson. February, 1981. 37 pages. 8. Laboratory studies on the biology of Orgilus jenniue (Hymenoptera : Braconidae), a parasitoid of the potato tuberworm, Pbtborimaeu operculellu (Lepidoptera :Gelechiidae), by Robert V. Flanders and Earl R. Oatman. November, 1982. 30 pages. 3. Epidemiology of stem rot disease of rice: Effects of burning vs. soil incorporation of rice residue, by R. K. Webster, C. M. Wick, D. M. Brandon, D. H. Hall, and J. Bolstad. February, 1981. 12 pages. VOLUME 51 4. Effects of infection with Rhynchosporium seculis on some components of growth and yield in two barley cultivars, by M. A. Jackson and R. K. Webster. April, 1981. 14 pages. 1. Annual grassland ecosystem model, by Dennis F. Pendleton, John W. Menke, William A. Williams, and Robert G. Woodmansee. April, 1983. 44 pages. 5. Natural biological control of western yellow-striped armyworm, Spodopreru prueficu (Grote), in hay alfalfa in northern Cali- 2. Coriander feathery red-vein virus, a propagative plant rhabdovirus, and its transmission by the aphid Hyudaphis foeniculi Passerini, by S. M. Misari and E. S. Sylvester. June, 1983. 38 pages. fornia, by B. Bisabri-Ershadi and L. E. Ehler. December, 1981. 23 pages. Continued. 23 Number 3. Geostatistical theory and application to variability of some agronomical properties, by S.R. Vieira, J. L. Hatfield, D. R. Nielsen, and J. W. Biggar. June, 1983. 75 pages. 4. Establishing relationships of nutrient composition and quality of wheat and triticale grains using chicken, quail, and flour beetle bioassays, by G. Shariff, P. Vohra, C. 0. Qualset, and W. A. Williams. November, 1983. 11 pages. Number VOLUME 52 1. Environmentally related restrictions on the timber harvesting capability of a national forest: A case study, by Robert J. Hrubes. January, 1984. 37 pages. 2. Response of soils to scdic and saline conditions, by I. Shainberg and J. Letey. January, 1984. 57 pages. 5. Biology of a tydeid mite, Homeopronematus anconui (n. comb.) (Acari : Tydeidae), important in San Joaquin Valley vineyards, by N. E Knop and M. A. Hoy. December, 1983. 30 pages. The University of California in compliancewith thecivil Rights Act of 1964, Title IX of the EducationAmendmentsof 1972,and the Rehabilitation Act of 1973doer not discriminateon the basis of race, creed, religion, color, national origin, sex, or mental or physical handicap in any of ik programs or activities, or with reyRt to any of its employment policies. practices,or procedures. The University of California does not discriminate on the basis of age, ancestry, sexual orientation,marital status, citizenship,nor because individuals are disabledor Vietnameraveterans. Inquiries regardingthispolicy may bedirected tothe Affirmative Actionofficer,2120 University Ave., UniwrsityofCalifwnia,Berk.eleley,California 94720(415) 644-4270. REVISED MAY 1984 ADDENDA OF NOVEMBER 2009 TO: CATALOG OF HILGARDIA PAPERS (Catalog originally published in May 1984.) VOLUME 52 1. Environmentally related restrictions on the timber harvesting capability of a national forest: A case study, by R. J. Hrubes. January, 1984. 37 pages. 2. Response of soils to sodic and saline conditions, by I. Shainberg and J. Letey. January 1984. 37 pages. 3. Ecology of gall-forming Lepidoptera on Tetradymia. I. Gall size and shape. February 1984. 16 pages. II. Plant stress effects on infestation intensity. February 1984. 11 pages. III. Within-plant horizontal and vertical distribution, H. Hartman. February 1984. 12 pages. 4. Ecology of a blackberry-leafhopper-parasite system and its relevance to California grape agroecosystems, by D.W. Williams. March 1984. 32 pages. 5. Effect of malathion-bait sprays on biological control of insect pests of olive, citrus, and walnut, by L.E. Ehler and P.C. Endicott. April 1984. 47 pages. 6. Early stage infiltration of water into horizontal and vertical soil columns, by T. Miyazaki, D. R. Nielsen, and J. L. MacIntyre. June 1984. 24 pages. 7. Sampling mites in almonds: I. Within-tree distribution and clumping pattern of mites with comments on predator-prey interactions, by L. T. Wilson, M. A. Hoy, F. G. Zalom, and J. M. Smilanick. II. PresenceAbsence Sequential Sampling for Tetranychus Mite Species, by F. G. Zalom, M. A. Hoy, L. T. Wilson, and W. W. Barnett. June, 1984. 24 pages. 8. Distribution and ecology of stream fishes in the San Francisco Bay drainage, by R. A. Leidy. October, 1984. 175 pages. 9. Biology and temperature responses of Chelonus Kellieae and Chelonus phthorimaeae (Hymenoptera: Braconidae) and their host, the potato tuberworm, Phthorimaea operculella (Lepidoptera: Gelechiidae), by N. R. Powers and E. R. Oatman. December, 1984. 32 pages. VOLUME 53 1. Nutritive value of sheep diets on coastal California annual range, by R. E. Rosiere and D. T. Torell. January 1985. 19 pages. 2. Biological studies of iceplant scales, Pulvinariella Mesembryanthemi and Pulvinaria delottoi (Homoptera: Coccidae), in California, by J. O. Washburn and G. W. Frankie. June, 1985. 27 pages. 3. A mathematical model of diffusion under saturated conditions to assess the pollution potential of herbicides to aquatic systems, by D. L. Corwin and W. J. Farmer. July, 1985. 35 pages. 4. Habitats and dispersal of the principal leafhopper vectors of Pierce’s Disease bacterium in the San Joaquin Valley, by A. H. Purcell and N. W. Frazier. July, 1985. 32 pages. 5. Plant-parasitic nematodes associated with forest trees in California, by J. W. Lownsbery and B. F. Lownsbery. August, 1985. 16 pages. 6. Intraspecific variability in response to pesticides in the common green lacewing, Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae), by E. E. Grafton-Cardwell and M. A. Hoy. October, 1985. 32 pages. 7. Identification of Western U.S wheat varieties by polyacrylamide gel electrophoresis of gliadin proteins, by D. K. Mecham, D. D. Kasarda, and C. O. Qualset. November, 1985. 32 pages. 8. Bionomics of Neodiprion species on white fir in northeastern California, by K. A. Sheehan and D. L. Dahlsten. December, 1985. 24 pages. VOLUME 54 1. Simulated crop-water production functions for several crops when irrigated with saline waters, by J. Letey and Ariel Dinar. January, 1986. 32 pages. 2. Evaluation of genetically improved strains of Metaseiulus occidentalis (Nesbitt) (Acarina: Phytoseiidae) for integrated control of spider mites on roses in greenhouses, by R. P. Field and M. A. Hoy. January, 1986. 32 pages. 3. An ecological comparison of spiders from urban and natural habitats in California, by J. B. Fraser and G. W. Frankie. March, 1986. 24 pages. 4. On-farm management of agricultural drainage water: An economic analysis, by K. Knapp, A. Dinar, and J. Letey. July, 1986. 31 pages. 5. The impact of cotton plant resistance on spider mites and their natural enemies, by P. J. Trichilo and T.F. Leigh. August, 1986. 20 pages. 6. Methodology for indole-3-acetic acid: Sample preparation, extraction, and purification techniques, by G.C. Martin, R. Kammereck, and C. Nishijima. September, 1986. 33 pages. 7. Field studies of irrigation efficiency in the Imperial Valley, by J. D. Oster, J. L. Meyer, L. Hermsmeier, and M. Kaddah. October, 1986. 15 pages. 8. A site index system for redwood and Douglas-fir in California’s North Coast Forest, by L.C. Wensel and B. Krumland. November, 1986. 14 pages 9. Pink bollworm control in southwestern desert cotton. I. A field-oriented simulation model, by N.D. Stone and A.P. Gutierrez. December, 1986. 24 pages. II. A strategic management model, by N.D. Stone and A.P. Gutierrez. December, 1986. 17 pages. III. Strategies for control: An economic simulation study, by N.D. Stone, A.P. Gutierrez, W. M. Getz, and R. Norgaard. December, 1986. 15 pages. VOLUME 55 1. Competitive interactions among endophagous parasitoids of potato tuberworm larvae in Southern California, by R.V. Flanders and E.R. Oatman. January, 1987. 34 pages. 2. Distribution of the introduced Argentine ant (Iridomyrmex humilis) in natural habitats of the lower Sacramento Valley and its effects on the indigenous ant fauna, by P. S. Ward. April, 1987. 16 pages. 3. An Epizootiological Study of Entomophthora muscae in muscoid fly populations on Southern California poultry facilities, with emphasis on Musca domestica, by B.A. Mullens, J.L. Rodriguez, and J.A. Meyer. June, 1987. 41 pages. 4. The spatial variability of water and solute transport properties in unsaturated soil. I. Analysis of property variation and spatial structure with statistical models, by W. A. Jury, D. Russo, G. Sposito, and H. Elabd. July, 1987. 56 pages. II. Scaling models of water transport. July, 1987. 25 pages. 5. Biology and ecology of Euseius scutalis (Athias-Henriot) (Acarina: Phytoseiidae), by M. Bounfour and J. A. McMurray. August, 1987. 23 pages. VOLUME 56 1. Distribution and Dynamics of Aphid (Homoptera: Drepanosiphidae) Populations on Betula pendula in Northern California, by A. E. Hajek and D. L. Dahlsten. February, 1988. 33 pages. 2. The Use of Computer-Assisted Mapping Techniques to Delineate Potential Areas of Salinity Development in soils. I. A Conceptual Introduction, by D.L. Corwin, J. W. Werle, and J. D. Rhoades. May, 1988. 17 pages. II. Field Verification of the Threshold Model Approach, by D. L. Corwin and J.D. Rhoades. May, 1988. 15 pages. 3. Two-Dimensional Spectral Analysis of Soil Surface Temperature, by M. Bazza, R. H. Shumway, and D.R. Nielsen. June, 1988. 28 pages. 4. Hybridization in Principal Parasitoids of Synanthropic Diptera: The Genus Muscidifurax (Hymenoptera: Pteromalidae), by E.F. Legner. June, 1988. 36 pages. 5. Reuse of Drainage Water for Irrigation: Results of Imperial Valley Study. I. Hypothesis, Experimental Procedures, and Cropping Results, by J. D. Rhoades, F. T. Bingham, J. Letey, A. R. Dedrick, M. Bean, G. J. Hoffman, W. J. Alves, R. V. Swain, P. G. Pacheco, and R. D. Lemert. October, 1988. 16 pages. II. Soil Salinity and Water Balance, by G. J. Hoffman, J. A. Replogle, R. V. Swain, and P. G. Pacheco. October, 1988. 28 pages. 6. Premating and Postmating Isolation among Populations of Mestseiulus occidentalis (Nesbitt) (Acarina: Phytoseiidae), by M. A. Hoy and F. E. Cave. November, 1988. 20 pages. VOLUME 57 1. Effects of Management on Plant Production and Nutrient Cycling on Two Annual Grassland Sites, by D. Michael Center, C. E. Vaughn, and M. B. Jones. February, 1989. 40 pages. 2. Prevalence, Habitat Selection, and Biology of Protocalliphora (Diptera: Calliphoridae) Found in Nests of Mountain and Chestnut-backed Chickadees in California, by C. S. Gould and D. L. Dahlsten. June, 1989. 19 pages. 3. Spatial and Temporal Variability of Water-Soluble Organic Carbon in a Cropped Field. June, 1989. 19 pages VOLUME 58 1. Effect of Pesticide Treatments on Nontarget Organisms in California Rice Paddies. I. Impact of Triphenyltin hydroxide, by A. A. Grigarick, R. K. Webster, R. P. Meyer, F. G. Zalom, and K. A. Smith. 36 pages (Parts I and II). II. Impact of Diflubenzuron and Triflumuron, by K. A. Smith and A. A. Grigarick. August, 1990. 36 pages (Parts I and II). VOLUME 59 1. A Classification System for California’s Hardwood Rangelands, by B. H. Allen, B. A. Holzman, and R. R. Evett. February, 1991. 45 pages. VOLUME 60 1. Feedforward-Feedback Control of a Cross-Flow Grain Dryer, by D. Platt, A. Palazoglu, and T. R. Rumsey. February, 1992. 27 pages. VOLUME 61 1. The Predictive Models and Procedures Used in the Forest Stand Generator (STAG), by G.S. Biging, T. A. Robards, E.C. Turnblom, and P. C. Van Deusen. November, 1994. 37 pages. VOLUME 62 1. Ecology and Management of Mindarus kinseyi Voegtlin (Aphidoidea: Mindaridae) on White-Fir Seedlings at a California Forest Nursery, by L. E. Ehler and M.G. Kinsey. September, 1995. 63 pages. 2. Tree Taper Model Volume Equations. I. Bark Taper Equations for California Conifers, by L. C Wensel and C. M. Olson. December, 1995. 14 pages. II. Tree Taper Models for Major Commercial California Conifers, by L. C. Wensel and C. M. Olson. December, 1995. 16 pages. III. Tip Length Models for Major Commercial California Conifers, by L. C. Wensel and C. M. Olson. December, 1995. 6 pages. IV. Tree Volume Equations for Major California Conifers, by L. C. Wensel and C. M. Olson. December, 1995. 73 pages.