i23 



Insect Pests (Continued) : — 

 Mango cecidomyiid, 10. 



— twig maggot, Asynapta mangiferae, 

 10. 



^ weevil, Cryptorhynchus mangi- 

 ferae, 58, 282. 



Mediterranean flour moth, Ephestia 

 kuehniella, 362. 



— fruit fly, C'eratitis capitata, 26. 

 Mexican orange worm, Trypeta ludens, 



26. 

 Jlole crickets, 106. 

 Moth borer, control of, 74. 



— — , species of, l-a-t. 



— — , Diatraea saccharalis, 7i, 170. 

 Musca domestica, house- fly, 330. 

 Orange girdler weevil, Praepodes vit- 



tatus, .58. 

 Oryctes sp , rhinoceros beetle, 409. 

 Palm weevil, Pvhynchophorus palm- 

 arum, 122, 138. 

 Plodia interpunctella, Indian meal 



moth, 362. 

 Praepodes vittatus, orange girdler 



weevil, 58. 

 Pseudococcus liromeliae, 142. 

 Purple scale, Lepidosaphe.s beckii, 



330. 

 Eed or orange scale, Chrysomphalus 



aurantii, 330. 

 Rhinoceros beetle, Oryctes sp., 409. 

 . — — , Strategus anachoreta, 138. 

 Pihynchophorus palmarum, palm 



weevil, 122, 138. 

 Rust-red flower beetle, Tribolium 



navale, 262. 

 Sahlbergella singularis, 90. 



— theobroma, cacao bark sapper, 90. 

 Sai.ssetia hemisphaerica, 10. 



— nigra, black scale, 10, 202. 



— oleae, black scale, 10, 330. 

 Scapteriscus didactylus, mole cricket, 



106. 



— variegatus, mole cricket, 106. 

 Sanninoidea opalescens, California 



peach borer, 378. 



Saw-toothed grain beetle, Silvanus 

 surinamensis, 362. 



Scale insects, locomotion of, 330 



Schistocerca pallens, grasshopper, 410. 



Screw worm, 58. 



Silvanus surinamensis, saw-toothed 

 grain beetle, 362. 



Smaller moth borer, identity of, 154. 



Sphenophorus obscurus, sugarcane 

 borer, 58. 



. — sericeus, weevil borer, 42. 



Stegomyia fasciata, yellow fever mos- 

 quito, 90. 



Strategus anachoreta, rhinocero.' bee- 

 tle, 138. 



Sugar-beet weevil, Cleonus punctiven- 

 tris, 02. 



Sugarcane borer, Sphenophorus ob- 

 scurus, 58. 



— froghopper, Tomaspis varia, 154, 

 394. 



■ — pest, new in Mauritius, 314. 



Insect Pests (Continued) : — • 



- — root-borer, Diaprepes abbreviatus, 



12, 42, 218. 

 Sweet potato weevil, Cylas formicarius, 



58. 

 Tea mosquito blight, Helopeltis thei- 



vora, 90. 

 Tenebroides mauretanicus, Cadelle, 



362. 

 Tomaspis postica, froghopper, 42. 

 — varia, froghopper, 154, 394. 

 Tribolium navale, rust-red flower 



beetle, 362. 

 Trypeta ludens, Me.xican orange worm, 



26. 

 Trypetidae, West African fruit flies, 



90. 

 Uganda cacao fruit fly, C'eratitis punc- 

 tata, 26. 

 Vinegar flies, Drosophila ampelophila 



et <d., 142. 

 Weevil borer, Sphenophorus sericeus, 



42. 

 West African fruit flies, Trypetidae, 



90. 

 Wheat cockchafer, Anisoplia austriaca, 



62. 

 Xyleborus coffeae, coS'ee stem borer, 



133. 

 Xyphidium varipenne, 142. 

 Yellow fever mosquito, Stegomyia 



fasciata, 90. 

 Insecticides, 58, 378. 

 Insect pe.sts, control of, 122. 



— pollination, cases of, 234, 250, 266. 

 Insects and fungi, losses from, 156. 



— and plants, 289. 



— visiting cotton, 103. 



Institute of International Commerce, 152. 

 International Agricultural Congress, 

 1911, 44, 3.59. 



— — In.stitute, 257. 



— Rubber and Allied Trades Exhibition, 

 44, 123 140, 171, 231, 267, 379, 

 412. 



Italy, prices of lime products in 1911-12, 

 412. 



Jack Spaniard, Polistes annularis, 58. 

 Jackson, J. R., 1-5, 47, 79, 9.5, 143, 175, 



239, 2.5.5, 287, 319, 351, 383. 

 .Jackson, T., 191. 

 Jamaica, agriculture in, 255. 

 — and the Canadian exhibitions, 87. 

 — , coffee in, 347. 

 — , exports of bananas from, 76. 

 — , flora of, 92, 137. 

 — , jippi-jappa hats in, 153. 

 — , packages for importing flour, 92. 

 — , prizes for school gardens in, 348. 

 — , Report on Agricultural Department, 



.347. 

 — , rubber in, 347. 

 — , sugar in, 347. 

 James, Sir Evan, 180. 

 Japan British Exhibition, 12. 



Japan, sugar importation, 24. 



.Japanese chestnut, see Castanea crenata. 



Java plum, see Eugenia Jambolana. 



— , sugar exports from, 252. 



— , — growing in, 396. 



— , — production in, 316. 



— , tenure of estates in, 73. 



Jemmett, C. W., 218. 



.Jerusalem pea, see Phaseolus trinervis. 



Jippi jappa hats in Jamaica, 153. 



Joint ill or navel-ill, 219. 



Jones, J., 68, 372. 



Jones, Sir Alfred, 97. 



Kapok, 264, 308. 



Kefir, 331. 



Kew Gardens, work of, 98. 



Khus-khus grass, see Andropogon murica- 



tus. 

 Kola nuts, alkaloids in, 85. 



— — , varieties of, 84. 



— on the London market, 15, 47, 79, 

 95, 143, 239, 255, 287, 351, 383. 



Korea, see Chosen. 

 'Kottes", 206. 

 Kumiss, 331. 



Labels, preservation of, 43. 



Lady-birds, 58. 



Lagos, cotton in, 86, 300. 



Land Settlement Scheme, Grenada, 217, 



329. 

 _ _ _, St. Vincent, 27, .30.5. 

 Landolphia parviflora, 389. 

 Lanius pitanga, quest ce qu'il dit, 106 

 Latex flow and nitrate of soda, 265. 

 — , u.se in plants, 348. 

 Laurier nefle, see Ocotea pretiosa. 

 Leaf-blister mite of cotton, 42. 

 Leaves, excretion from, 377. 

 — , influence on development of fruit 



296. 

 — , production of prussic acid in, 265. 

 Lee, J. H., 185, 188. 

 Leeward Islands, onion industry of, 316 

 Leguminous plants, inoculation trials 



with, 408. 

 Lemon grass oils, 405. 

 Lewton-Brain, L., 411. 

 Light and chlorophyll formation, 220. 

 — , effect on growth of fruits and seeds, 



57. 

 Lime and magnesia in soils, 328. 



— — nitrification in wet soils, 329. 

 Lime cultivation in Martinique, 196. 



— — , notes on, 58. 

 Lime in basic slag, 391. 



Lime industry in Martinique, 284. 

 Lime, influence on soil bacteria, 172. 

 Lime juice, concentrated, in calico-print- 

 ing, 229. 



