722 



INDEX. 



237, 267, 358, 359, 409, 417, 473 ; 



pests of clover and llieir control 

 in, 4, 35, 36, 77, 145, 227, 283, 

 327, 479, 543 ; cotton pests in. 

 2, 3, 22, 74 76, 102, 106, 122, 149, 

 180, 199, 205, 2C6, 214, 220, 229, 

 277, 279, 296, 380, 382, 393, 394, 

 399, 418, 419, 497, 522 ; pests of 

 fifts in. 410 ; forest pests in, 23, 

 37, 42, 45, 6C, 103, 105, 137, 156, 

 169, 207, 226, 300, 308, 321, 326, 

 340, 377, 381, 393, 416, 429, 475, 

 476, 477, 494, 501, 503, 505, 520 ; 

 pests of hops in, 2, 148, 173-175 ; 

 Incerne pests in. 9, 22, 36, 40, 61, 

 105, 145, 201, 205, 227, 232,265, 

 282, 321, 327, 343, 374, 382, 394, 

 399, 401 ; miscellaneons pests in. 

 4, 6, 24, 34, 35, 37, 38, 39, 80, 100- 

 104, 116, 119, 138, 147, 156, 169, 

 186, 201, 211, 227, 243, 265, 266, 

 279, 302, 316, 321, 395, 396, 398, 

 404, 474, 477, 493, 511, 523; 

 orchard pests and their control 

 in, 5, 18, 60, 95, 101, 151, 172. 

 178, 207, 223, 228, 365, 366, 440, 

 475, 478, 480: measures against 

 raspberry and blackberry pests 

 in, 5 ; pests of stored food-stui^s 

 in. 3, 144, 206, 208, 221, 229, 255, 

 320, 343, 409, 428, 441, 544 ; 

 sugar-cane pests in, 407 ; sweet 

 potato pests in, 21, 22, 101, 102, 

 148, 276, 418, 473, 511 ; tobacco 

 pests in, 103, 148, 288, 343, 366, 

 419, 534 ; pests of vegetables in 

 3, 7, 15, 81, 120, 243, 276, 278, 

 284, 294, 521 ; pests of vines in, 

 38, 58, 101, 150, 151, 495, 503, 

 511 ; parasites and other bene- 

 ficial insects in, 18, 23, 34, 35, 80, 

 95, 104, 234, 236, 256, 263, 265, 

 297, 298, 307, 321, 361, 400, 401, 

 407, 428, 461, 478, 486, 521, 523, 

 524 ; bionomics and control of 

 Ancj/lis com plana in, 440 ; bio- 

 nomics and control of Aphids in, 

 2, 24, 67, 95, 137, 151, 186, 243, 

 297, 307, 480, 494 ; bionomics 

 and control of fHilorochroa sayi 

 in, 398 ; Depressaria spp. and 

 their food- plants in, 404 ; bio- 

 nomics of Diatraea seacoleUa on 

 maize in, 380 ; new sawflies of the 

 subfamily Diprioninae in, 24 ; 

 Empoasca mali audits relation to 

 scorching of potato foliage in, 

 278, 394 ; bionomics oi Eulia pina- 

 tubana on Pinus strobvs in, 393 ; 

 bionomics of Eutettix tenella in, 

 474 ; measures against grass- 

 hoppers in, 282, 283, 477 ; Har- 

 molita spp. on cereals and gi'asses 

 in, 470 ; pests of nelianthus tub- 

 erosus in, 358 ; measures against 



Heterodera radicicola ir\, 323, 324; 

 bionomics of and measures 

 against Lachnoslerna in, 227, 256, 

 334 ; notes on mealy-bugs in, 

 473 ; bionomics of and measures 

 against Miris dolabratus in, 77 ; 

 financial loss due to Neocerata 

 rhodophaqa in, 211 ; danger of 

 spread of Popillia jaqjonica in, 

 511 ; bionomics of and measures 

 against Fi/raHsta. nuhilalis in, 183, 

 189, 224-226, 395, 411, 426, 507 ; 

 bionomics, control and distribu- 

 tion of Pi/rausia penUalis on lotus 

 in, 116 ; bionomics of and mea- 

 sures against Sphenophorus spp. 

 infesting cereals and grasses in, 

 378-380; experiments with 

 Tachardia larreae for cultivating 

 lac in, 476 ; expected outbreaks 

 of Tibicen seplevidreivi in, 381 ; 

 bee diseases in, 267, 376, 395 ; 

 economic importance of the crow 

 as a destroyer of insects in, 202-^ 

 204 ; value of plants imported 

 into, for insecticides, 543 ; uses 

 of insect galls in, 284 ; the local 

 distriltution of insect pests in, 

 477 ; development and organisa- 

 tion of economic entomology in, 

 34, 220, 278, 453, 462 ; methods 

 of estimating insect infestation 

 in, 280 ; insect pests introduced 

 into, 60, 122, 207, 228; danger 

 of introduction of foreign insect 

 pests into, 117, 180, 382, 395 ; 

 pests from, introdiiced into other 

 countries, 211, 433, 485, 514; 

 pests intercepted in, 21, 277 ; 

 danger of introduction of insect 

 pests into Canada from, 354, 524; 

 plant pest legislation in, 21, 56, 

 103, 184, 207, 213, 225, 232, 511, 

 524 ; (see also under separate 

 States). 



uiii vittatus, Lygus. 



unimguis, Paratetranychu s. 



Urea, effect of, on wing develop- 

 ment in Aphids, 299. 



Urena lobata (Spanish Cocklebur), 

 suggested destruction of, against 

 Dysdereus suturellus in Florida, 

 106. 



Urocystis cepulae, 195. 



Uropoda, natural enemy of Diabro- 

 tica vittata in U.S.A., 521. 



urticae, Orgyia ; Vanessa. 



urticana, OJethreutes. 



Uruguay, introduction of Crypto- 

 chaetum. into, against leery a 

 purehasi, 237. 



usanibarica, Antestia. 



Uscana semifumipennis, parasite of 

 Bruchids in Hawaii, 434, 435. 



usitatus, Bassus. 



