488 



INDEX. 



Some observations upon the relation of 

 humidity to the ripening and 

 storage of, art. 39 

 Storage of, 64 

 Susceptible to attack of Mediterranean 



fruit fly, 76 

 Tree leaf roller, 463 

 Fugii, Sumito, 35 

 Fullaway, D. T. 77 



Fumigation : Formaldehyde fnmigatnr 

 formula, 24 

 For whiteflies. 304 

 Fungicide, Coopers Formula. 23 

 Fungous diseases. European poplar can- 

 ker 34 

 Parasites 'of white flies. 300 

 Furnival, F. S. 3 



Gahan, A. B. 465 

 Gammon, E. A. 433 



Gardens : Model gardens of San Fran- 

 cisco, 400 



Standard Oil Co. in San Francisco, 400 

 Gates, G. M. : Program for work in So- 

 lano Co. 470 

 Gelechia gossypiella, 71 

 Giffard. W. M. 77 

 Giffen, Wiley, 178 

 Gillet, Felix. 205 

 Gillette, Prof. C. P. 55. 54, 364 



Habits of some common plant lice, 59 

 Gipsy moth, and the browntall moth, 

 art. 311 



Cost of, 456 

 Glass. Wm., 177, 178 

 Glenn Co. : Fruit growing, possibilities of, 



425 

 Gooseberry rust, 272 



White pine blister rust on, 271 

 Gould. Wm. 219 



Almond production in Yolo Co. 4S0 

 Grange, the, 146 

 G rapes: F.dil.ilitN of, 107 



Cornichons, 130, 363 



Emperors, 130, 363 



Gros Coleman, 363 



Enforcement of the "Fresh Fruit Stand- 

 ardization Law" as it applies to 

 grapes, art. 132 



Frost injury to, 1916, art. 102 



Future of the wine grape industry, art. 

 138 



Malagas, 130 



Mealy bug, problem of, 432 



Standardization, 346 



When are ripe? 106 

 Grapefruit, 21. 22 



Citrus canker on. 264 



Destroy by fire, 389 



Marsh seedless, 21 



Melanose on, 281 

 Grasshoppers: Destroy the, art, 249 



Formula for destruction, 252 

 Gray, Geo. P. 384 

 Grayia spinosa, 47 

 Ground squirrel. California, 364 

 Growers information bureau, 144 

 iluatemote, 46 



Gulf states and citrus canker, art. 417 

 Gum cinch. 24 

 Gipsy moth, control measures, 311 



Habits of some common plant lice, art. 59 



Hale, Edward Everett, 1S3 



Hall, Harvey Monroe: The relation of 



farm weeds to hay fever, 44 

 Hall, H. V. M. : Alfalfa weevil and the 



menace of Tia Juana, art. 233 

 Harney, G. W. : Olive possibilities in Yuba 



Co. 481 

 Hartung, Wm. J. 307 

 Harvey, J. C. art. 1 

 Hassler. J. E. : El Dorado Co. Potatoes, 



art. 100 

 Fruit growing In El Dorado Co. 422 



of farm weeds 

 243, 280, 351, 

 29, 



Hay fever : The relation 



to, 44 

 Hecke, G. H. 57, 118, 219, 

 387, 41)3 

 Alfalfa weevil quarantine order No. 



32 



Apple standardization, 336 

 Argentine ant, art. 245 

 Citrophilus mealybug problem, 337 

 Concerning our printing fund. art. 30 

 Cooperative agricultural action, art. 24 3 

 Cost of controlling citrus canker, 33 

 Cotton boll weevil quarantine, art. 97 

 Crop reports, art. 398 

 Deputy for the south and citrus canker, 



art. 290 

 Finis rationem excusat, art. 289 

 Florida Plant Board extends courtesies. 



417 

 Foreword to 49th convention, 121 

 Gulf states and citrus canker, 417 

 Horticulture and legislature, art. 24 4 

 Mealybug control, art. 397 

 Mediterranean fruit fly. art. 97, 316 

 Mustard control, art. 245 

 Our purpose, 361 

 Proposed legislation, art. 54 

 Southern Branch Insectary, 417 

 The mealybug question, art. 94 

 Two new pests to be watched for, art. 



33, 34 

 Varied duties of county horticultural 

 commissioners. 415 

 Heinrich, J. N. 463. 465 

 Helenium puberulum, 47 

 Heliothis obsoleta, 428 

 Henry, H. P. 307 

 Herpestes grisens, 318 



mango, 31S 

 Hickman. J. B. 92 



Russian thistle, Its control and eradica- 

 tion, 442 

 Higgins. J. E. 13 

 Highway: Weed control on. in the state, 



art. 90 

 Hippodamia convergent, 34 

 History of avocado and its varieties in 

 California with a check list of all 

 named varieties, art. 1 

 Hodgson, H. W. : Citrus blast, a new bac- 

 terial disease, art, 229 

 Holmes, Jos. 207 

 Hop sage, 47 



Horticultural : commission problem in 

 Marin Co.. art. 438 

 Inspection difficulties in Inyo Co. 429 

 Possibilities of Siskiyou Co. 469 

 Quarantine and citrus canker, art. 398 

 Quarantine and preparedness, 361 

 Horticulture and legislature, art. 244 

 In Lassen Co. 434 

 Moving pictures and. 4j:: 

 Horton, J. R. 257 

 Houston, Hon. David F. 350 



Message to California farmers, art. 350 

 Howard, F. K. 58 



Mealy bug problem of grapes, 432 

 Squirrel eradication in Kings Co., art. 

 367 

 Howard. Dr. L. O. 70, 114, 249 

 Howe. Walter C. 92 

 How organization of producers affects 



prices, art. 356 

 Hoyt, A. S. 417 



Horticultural quarantine and citrus can- 

 ker, 399 

 Mexican orange maggot, art. 309 

 Some facts about the eradication of 

 citrus canker, art. 387 

 Humboldt Co. : Apple growing and trans- 

 portation in, 426 

 Humidity : Some observations upon its re- 

 lation to the ripening and storage 

 of fruits, art. 39 



