Index. 



391 



bitter rot, 305; black rot, 297-300 ; 

 early treatment of, 89 ; first controlled 

 by Bordeaux mixture, 40 ; fungicides 

 for, 39, 41 ; in France, 39 ; brown Tot, 

 300-302 ; charbon, 297-300 ; cleaning, 

 105; diseases, early treatment of, in 

 America, 94, 95, 99, 100 ; treatment of, 

 107; downy mildew, 300-302; early 

 treatment with fungicides in America, 

 93 ; introduction into Europe, 53 ; 

 methods of treatment, 45 ; treatment 

 with iron sulphate, 21 ; lime, 20, 27 ; 

 sulphur, 21 ; enemies and diseases, 

 294-306; flea-beetle, 306; gray rot, 

 300-302; leaf-hopper, 306; powdery 

 mildew, 303, 304; rattles, 304; ripe 

 rot, 305 ; sawfly, 305 ; scab, 294 ; shell- 

 ing, 304 ; slug, 305 ; steely -bug, 306 ; 

 thrip, 306 ; vine flea-beetle, 306. 



Grapes, and Bordeaux mixture, 232, 233 ; 

 injured by Bordeaux mixture, 232, 233 ; 

 sprayed, analysis of, 232, 233 ; value of 

 treatments, 287. 



Graptodera chalybea, 306. 



Gravity machines, 194. 



Gray, F. M., mentioned, 186. 



Gray rot, grape, 300-302. 



Green, W. J., quoted, 73, 74. 



Green-fly, 308 ; leaf-hopper, currant, 289 ; 

 -striped maple-worm, 312 ; vitriol, 15i. 



Greenhouse, pests, 307-311 ; remedies 

 used in, 307-311. 



Grison liquid, 16 ; preparation of, 147. 



Grub of in sects, 228. 



Gunnis, W. E., quoted, 196. 



Guns, powder, 204, 205. 



Gymn-osporangium macropus, 242. 



Gypsine, 120. 



Haggerston, D., mentioned, 14. 

 Halsted, B. I)., mentioned, 106, 133; 



publications of, 106; quoted, 242, 264, 



267, 363. 



Jfaltiea fttriolata, 351. 

 Hamilton's recipe, 15. 

 Handles, pump, 210. 

 Hard soap and kerosene, 154. 

 Harlequin cabbage-bug, 269. 

 Harris, J., quoted, 13. 

 Hartshorn, 116. 

 Hatch bill, mentioned, 64. 

 Haynes, E. P., mentioned, 62. 

 Heath broom, 181. 



Hellebore, 5, 13, 15, 18 ; analysis of, 118 .; 



properties of, 148 ; uses of, 148. 

 Hemery compound, 15. 

 Hemingway & Co., letter of, 65, 66. 

 High, G. M., quoted, 93. 

 Hilgard, E. W., quoted, 180. 

 History, early, of liquid applications, 



1-18; evolution of nozzles, 197-204; 



pumps and syringes, 181-197. 

 Hollyhock-bug, 312 ; rust, 311. 

 Hoi'izontal-acting pumps, 214, 216. 

 Horse-power sprayer, first form adver- 

 tised, 193. 

 Hot water, 178, see also Water ; and smut 



of grains, 315-519. 

 Howard, L. O., quoted, 69. 

 Hoyt, 8., quoted, 195, 196. 

 Hubbard, H. G., on kerosene emulsion, 



82 ; quoted, 82, 83. 



Hubbard-Kiley kerosene emulsion, 155. 

 Hydrate of copper and sulphur, 44. 

 HydrocarJ)onate of copper, 36, 44. 

 Hydrocyanic acid gas, amounts to use, 



149 ; preparation of, 148. 

 Hyphse, 229. 



Hyphantria cunea, 256. 

 Hyposulphite of soda, 172 ; first use of, 



88. 

 Hyssop, 5. 



Imago of insects, 228. 



Imported cabbage butterfly, 268; cur- 

 rant borer, 286 ; worm, 286 ; elm-leaf- 

 beetle, 64. 



Injector for bisulphide of carbon, 135. 



Insect powder, 163. 



Insects, chewing, 228 ; foliage-eating, 

 309 ; methods of destroying, 227, 228 ; 

 sucking, 228 ; transformation of, 228. 



Insecticides, action upon soil, 235, 236 ; 

 and fungicides, action of, 225, 238 ; in 

 England, 56; France, 50; patent, 162. 



Iron, chloride, 101 ; use of, 151 ; salts, 

 early use upon grapes, 27 ; sulphate, 

 45 ; action upon spores, 235 ; and grape 

 anthracnose, 23; sulphuric acid, 169, 

 170 ; as an insecticide, 90 ; early use 

 of, 21, 22; properties of, 151; tests 

 for, 151 ; uses of, 151. 



Italy, spraying in, 53. 



Jager, G. V., quoted, 119. 

 Japy, knapsack pump, 187, 188. 



