123 



Page. 

 Sugar-beet webworiu. Hee Webworm. 

 Sulphur, lime, salt wash. Hee Lime. 



Sulphuric acid, use in making hydrocyanic-acid gas for fumigation 95, 102 



Summers, heat and dryness, relation to boll weevil increase 37 



Sweet-potato weevil. See Weevil. 



Bystena hkincla, Georgia report for 1904 71 



Temperature, effect on cotton boll weevil, remarks 29 



limitation of insect pests 19 



relation to emergence of boll weevil 33,34-37 



Tent caterpillar, Ohio report, 1904 53 



Tests, proprietary insecticides, remarks, and committee-: 74 



Tetrastich lis sp., Cecidomyiid parasite 57 



Texas, climatic variation, relation to boll weevil 31,32 



cotton boll weevil problem, $50,000 reward for control, results of 



offer 1(5 



insect control proposed, remarks 20-21 



miscellaneous notes [iusects], paper by A. F. Conradi G6-G8 



southern, climatic conditions, as cause of loss of cotton by weevil__ 32, 33 



Thi/ridopteri/.r cpliciiierfcforiiiis. Ohio report, 1904 50 



Tihiccii scpteixleciiii. cicada, Ohio report for 1904 54 



Titus, E. S. G., paper on " New Orleans ant, IrUlomyrmex liumilis " 79-84 



Tobacco stems, insecticide, experiment against cottony maple scale 87, 88 



use against woolly'apple aphis, note 58 



ToumcyelJa turgida, Georgia report for 1904 72 



Trade names, use in publications, discussion 73 



Trap crop, cowpeas, for ClialcoderDiiis <rneiis 71 



lights, use against Onc'uJeres ciiigiiJata in Texas 60 



Tree-hoppers, buffalo, New York report, 1904 ^ 51 



Trees, food plants of cottony maple scale, list 90 



Victoria, Tex., observations on cotton boll weevil 30,32,33 



ViERECK, Henry L., paper on "Additions to our knowledge of the cabinet 



beetle (Anthreniis vevbasci)" 48-49 



Violet sawfly. New Yoi-k report, 1904 51 



Virginia, lime-sulphur wash, poor result 28 



Wash, lime-sulphur-salt. See Lime. 



Washburn, F. L., paper on " Injurious insects in Minnesota in 1904" 55-57 



" I'reliminary report upon work against a de- 

 structive leaf-hopper {Empoasca niali) 43-47 



Weather, eft'ect on Hessian fly in Georgia 71 



fall and winter, effect on cotton boll weevil 15, 29, 30, 31, 32, 33 



relation to boll weevil emergence 33 



cultural methods for control of boll weevil 39-40 



Webworm, fall, broods in Connecticut, paper by W. E. Britton 42—43 



Ohio report. 1904 50-51 



sugar-beet, Colorado report for 1904 00-61 



Weed. Howard Evarts, paper on " Some experiences with Pulvinaria " 88-91 



Weevil, cotton boll. See Boll \\'eevil, cotton. 



sweet-potato, life history, notes 67 



Texas report for 1904 66-68 



willow, spread in Ohio , 49-50 



Whale-oil soap insecticide, experiment against maple scale 86,87,88 



Wheat, Hessian fly damage in Georgia 71 



Wheat-stem maggot, Minnesota report for 1904 50 



AVillianis River Mountains, Colorado, breeding ground of Moinnon crickets 62, 



63, 64, 65 



Willow curculio, imported. Minnesota report for 1904 56-57 



tree. New Orleans, infestation with ant, Iridomyrmex liumilis 83 



weevil, spread in Ohio 49-50 



Willows, attack of willow weevil, note 50 



Winter, relation to cotton boll weevil control 15 



Woodland, shelter for cotton boll weevil 31 



Worm, screw, occurrence in Ohio in 1904 50 



Zophodia yrossiilaricr. Colorado report for 1904 59 



o 



