800 



INDEX. 



Davidson, J. B., "Some Important Factors 

 in Orchard Tractor Management," 

 art., 64-66. 



Deciduous Fruit Experiment Station, reso- 

 lution, 103. 



DeMotte, Marshall, Chairman of State 

 Board of Control, 3, 121. 



deOng, E. Ralph, "Control of the Red 

 Spider," art., 112-120. 

 "Dried Fruit Insects," art., 429. 

 "Potato Tuber Moth," art., 198-201. 



Devlin, Robert, "Compulsory Labor Laws 

 of Maryland and West Virginia," etc., 

 art., 95-100. 



Dezell, E. G., "Report on Citrus Crop 

 Conditions for the Season 1916-7," 

 art, 13-14. 



Dickson, Edward A., resolution. 101. 



Diseases of fruit, 144. 



Distichlis spicata, food of Ammosperm- 



ophilus leucurus leucurus, 694. 

 Distillate emulsion, formula, 403. 

 Dixon, Joseph, and Joseph Grinnell, "Nat- 

 ural History of the Ground Squirrels 

 of California," art., 597. 

 Draft, Army, affects farm labor, 79. 

 Dried-fruit beetle, 429. 

 "Dried-fruit Insects," art., 42 9. 

 Dunlap, H. C, 48. 



"Have We Reached the Limit of Profit- 

 able Orchard and Vineyard Plant- 

 ing?" art., 48-52. 

 Dyer, C. L, 441. 

 Dynamite in pear orchard, 303. 

 Earl, E. T., 454. 

 Eccoptogaster rugulosus, 383. 

 Echinocystis fabacea, food of Citellus 

 beecheyi beecheyi, 625. 

 macrocarpa, food of Citellus beecheyi 

 beecheyi, 624. 

 Edwards, Mr., on labor resolution, 88. 105, 

 107, 108. 



Eelworm control in pear orchards, 388. 

 Emmons, Mr., 25. 



Encelia fructescens, food of Citellus beech- 

 eyi fisheri, 640. 



Entomology, Bureau of, 180. 



Ephedra, food of Citellus tereticaudus 

 tereticaudus, 671. 

 sp. food of Ammospermophilus leucurus 

 leucurus, 694. 



Ephestia cautella, 429. 



E pitrimerus pyri, 380. 



Epochra canadensis, 201, 423. 



Epochra rubida, 2 01. 



Eriodendron anfractuosum, food of fox- 

 bats, 468. 



Eremocarpus, food of Citellus beecheyi 



beecheyi, 625. 

 Eriophyes pyri, 378. 

 Eriosoma pyricola, 383. 



Erodium, food of Citellus beecheyi beech- 

 eyi, 624. 

 Essig, E. O., 5. 



"Record of Corn Earworm Attacking 

 Beans," art., 544-545. 

 Eurymus eurytheme, 546. 

 Farmers Protective League, 14, 101. 

 Farm School at Davis, 67. 

 Fawcett, Prof. H. S., 364, 488. 

 Federal Horticultural Board, 7. 



"A Dangerous Plant Disease of Bam- 

 boo," art, 497. 

 milk inspection service, 9. 



Felis bengalensis, enemy of fox-bats, 469. 

 Fernald, H. T., "Pine Blister Rust," art. 

 451-453. 



Fertilizers, commercial for pear orchai'ds. 

 325. 



Fig, "How the Female Blastophaga 

 Works," art., 538. 



moth, 429. 

 Figs, black smut, 188. 

 Fisher, Dr. A. K., 149. 

 Fish-oil soap sprays, 403. 

 "Flying Fox" or fox-bat, 466. 



as food of natives, 469. 



value of skins, 469. 

 Food Administration, in California, 88-90, 

 Formaldehyde, as disinfectant against pear 



blight, 564. 

 Formula, for destroying grasshoppers, 476. 



for destroying red spiders, 456. 



for destruction of noxious rodents, 790. 

 Freed, C. V., 30. 



Fritillaria sp., food of Callospermophilus 

 chrysodeirus chrysodeirus, 679. 



Fruit, "California Fruit Packages," art., 

 487. 

 diseases, 144. 



Exchange of California, 11. 



fly, currant, 422. 

 sunflower, 422. 



flies of economic importance in Califor- 

 nia, 201, 430, 464. 



Growers and Farmers' Convention, reso- 

 lution, 102. 



in California, acreage table, 217. 



production, in British Columbia, 1910- 

 1917, 577. 



standardization, under 1917 legislation, 5. 

 Fuertes, Louis Agassiz, 599. 

 Fumigation, 143. 



against ground squirrels, 762. 

 of nursery trees, 293. 

 Fungicides and germicides, 400. 



in pear orchards, chart, 406. 

 "Fungous Diseases and a New Codling 

 Moth Attacking the Persimmon in 

 Japan," art., 461. 

 Fungus, gray, 488, 492. 



oak-root, 365. 

 Fusicladium diospyrw, 462. 

 Galium aparine, food of Callospermophilus 



chrysodeirus chrysodeirus, 679. 

 Garlough, F. E., 156. 



"Rodent Eradication Work of the Bio- 

 logical Survey in California," art., 

 781. 



Gasoline against ground squirrels, 763. 

 Gaylussacia baccata, 431. 

 Geraldson, Mr., 31-32. 

 Geranium dissectum, 115. 

 Gloeosporium kaki, 461. 



Glypta vulgaris, parasite of Laspeyresia 



molesta, 527. 

 Gooseberry, northern, 202. 

 Gophers, directions for destroying, 792. 



orchard pests, 389. 

 Gould, Wm., 119, 154, 167. 

 Grain beetle, saw-toothed, 429. 

 Grape, 215. 



"Grape Mealybug," art., 511. 

 Grapes, infested with mealybug, 513. 

 food of mealybugs, 474. 

 sphinx caterpillar, 474. 

 Grasshoppers. 43 5, 476. 



