818 



INDEX. 



against Contarinia torquens, 224 ; 

 against Eriosonia lanigentm, 231 ; 

 against Lepidoptera, 83, 114, 127, 

 128, 278, 364 ; and lime, for 

 protecting poplars against Saperda 

 carcharias, 471 ; in preparations 

 against thrips, 9, 423 ; not 

 injurious to plum foliage, IS ; 

 and lead arsenate, 111, 114; 

 ineffective against Cydia molesta, 

 30 ; ineffective against Dicrano- 

 tropis maidis, 430 ; legislation 

 regarding sale of extract of, in 

 South Africa, 244 ; (see Nicotine). 



Tobacco Beetle (see Lasioder)ua 

 serricorne). 



Tobacco Flea-beetle (see Epitrix 

 parvula). 



Tobacco Hornworm (see Profoparce) . 



Tobacco Moth (see Setomorpha 

 margalaestriata) . 



Tobacco Slug (see Leina bilineata). 



Tobacco Worm (see Protoparce 

 quinquernaciilata) . 



Tobago, prohibition against importa- 

 tion of banana and coconut into 

 St. Vincent from, 413. 



Togo Cotton Bollworm (see Thauma- 

 totibia roerigii). 



Togoland, new mite on cotton in, 3 ; 

 notice of list of insect pests in, 106. 



tokionis, Aclerda. 



Tomarus bituberciilatiis (see Ligyrus 

 ebenits). 



totnaspidis, Parapheliniis . 



Tomaspis guppyi, on grasses in 

 Trinidad, 262. 



Tomaspis pitbescens, on grasses in 

 Trinidad, 262. 



Tomaspis rubra, on Eiipatorium in 

 Trinidad, 262. 



Tomaspis saccharina (Sugar-cane 

 Froghopper), precautions against 

 introduction of, into Barbados, 

 322 ; on sugar-cane in Grenada, 

 59, 504 ; bionomics and control 

 of, in Trinidad, 261, 263, 615 ; 

 fungi infesting, 262, 504, 615 ; 

 not transmitting mosaic disease, 

 615. 



Tomaspis varia (see T. saccharina). 



Tomato, mites infesting, in South 

 Africa, 330 ; Phthori'maea oper- 

 culella on, in Australia, 42, 260 ; 

 pests of, in Britain, 321, 431, 529 ; 

 Heliothis obsoleta intercepted on, 

 in British Columbia, 583 ; pests 

 intercepted on, in California, 294, 

 295, 514 ; pests of, in Canada, 83, 

 132, 161 ; Heliothis obsoleta on, in 

 Chile, 425 ; Heliothis obsoleta var. 

 fusca on, in Germany, 225 ; mites 



on, in Hawaii, 204 ; pests of, in 

 Mauritius, 559 ; Chionaspis sub- 

 corticalis on, in Seycheles, 558 ; 

 Aphids on, in Sicily, 439 ; pests 

 of. in U.S.A.. 22, 339, 381, 523 ; 

 pests of, in Virgin Islands, 431 ; 

 varieties of, resistant to Tetrany- 

 chiis telarius, 529 ; relation of 

 Heliothis obsoleta to fungi infesting, 

 339 ; not attacked by Lema 

 bilineata, 187 ; not susceptible to 

 Tylenchus dipsaci, 169. 



Tomato Fruit Worm (see Heliothis 

 obsoleta) . 



Tomato Worm (see Protoparce qiiin- 

 quoiiacitlata). 



Tomatos, grape-fruit superior to, 

 in baits for grasshoppers, 581. 



tomentosa, Angelica. 



iomentosicollis, A canthomia. 



tomentosiis, Bytiirus ; Dactylopius 

 [Coccus) ; Epitragus ; Schizolach- 

 nus. 



Tomicus (see Ips). 



Tonkin (see Indo-China). 



Toon (see Cedrela toona). 



Toon Shoot Borer (see Hypsipyla 

 robusta). 



toparcha, Phyllocnistis. 



Torches, for destroying cotton- 

 stainers, 357. 



torquens, Contarinia. 



torrentetlus, Chilo. 



torresi, Blastophaga (Jttlianella). 



torrida, Stenotrypeta. 



Tortola, cotton pests in, 560. 



Tortrix, on currants and goose- 

 berries in Denmark, 364. 



Tortrix argyrospila, in British 

 Columbia, 542 ; bionomics and 

 control of, in U.S.A., 21, 153, 164. 

 189, 222, 239, 326, 585. 



Tortrix conflictana (Aspen Leaf- 

 roller), on deciduous trees in 

 Canada, 14, 161. 



Tortrix fumiferana (Spruce Bud- 

 worm), in forests in Canada, 21, 

 125, 160, 161 ; in forests in 

 U.S.A., 21, 113, 241 ; bionomics 

 and control of, 241. 



Tortrix funebrana (see Cydia). 



Tortrix franciscana, bionomics of, 

 on apples in California, 341. 



Tortrix longiplicatus, parasitised by 

 Sierola capuana in Hawaii, 45. 



Tortrix murinana, on firs in Austria, 

 93. 



Tortrix paleana, on oats in Den- 

 mark, 193. 



Tortrix pilleriana (see Sparganothis). 



Tortrix pomivora, on apple in India, 

 211, 273. 



