Journal of Economic Entomology, Volume 18Entomological Society of America, 1925 |
From inside the book
Results 1-5 of 69
Page v
... Nicotine for Insect Control 807 HALL , M. C. The Occurrence of Cuterebrid Larvae in Dogs and Cats , and the Possible Modes of Infection 331 HAMBLETON , J. I. The Quantitative and Qualitative Effect of Weather upon Colony Weight Changes ...
... Nicotine for Insect Control 807 HALL , M. C. The Occurrence of Cuterebrid Larvae in Dogs and Cats , and the Possible Modes of Infection 331 HAMBLETON , J. I. The Quantitative and Qualitative Effect of Weather upon Colony Weight Changes ...
Page viii
... Nicotine from Tobacco Dust - Lime Hydrate Mixtures 590 STRONG , L. A. Port Inspection and a Few of the Problems which are En- countered1 487 STURTEVANT , A. P. The Relation of Bacillus alvei to the Confusing Symp- toms in European ...
... Nicotine from Tobacco Dust - Lime Hydrate Mixtures 590 STRONG , L. A. Port Inspection and a Few of the Problems which are En- countered1 487 STURTEVANT , A. P. The Relation of Bacillus alvei to the Confusing Symp- toms in European ...
Page 9
... nicotine sprays and the use of a resistant strain of plant . 3. Control of the Snowy Tree Cricket in Prune Orchards . ( 10 min . ) ( Lantern . ) Claude Wakeland , Parma , Idaho . 4. Airplane Dusting of Peach Orchards . ( 10 min ...
... nicotine sprays and the use of a resistant strain of plant . 3. Control of the Snowy Tree Cricket in Prune Orchards . ( 10 min . ) ( Lantern . ) Claude Wakeland , Parma , Idaho . 4. Airplane Dusting of Peach Orchards . ( 10 min ...
Page 99
... nicotine dust gave encouraging results during 1924 when applied at the period of maximum egg hatching . A total of 1,168,276 foreign parasites , consisting of seven different species , have been liberated in the United States . Two of ...
... nicotine dust gave encouraging results during 1924 when applied at the period of maximum egg hatching . A total of 1,168,276 foreign parasites , consisting of seven different species , have been liberated in the United States . Two of ...
Page 106
... nicotine dust , containing 2 per cent or more of free nicotine , are effective in limiting injury to valuable crops of corn , when the application of such dust is gauged to coincide with the maximum period of egg hatching . PARASITES ...
... nicotine dust , containing 2 per cent or more of free nicotine , are effective in limiting injury to valuable crops of corn , when the application of such dust is gauged to coincide with the maximum period of egg hatching . PARASITES ...
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Common terms and phrases
acid acre adults American American foulbrood aphids Aphis apple application Association of Economic average bait beans beekeepers bees beet brood Bureau of Entomology cages calcium cyanide Calif cent codling moth College Committee corn borer crop cutworm Department of Agriculture disease dust Economic Entomologists effective eggs emulsion Federal Horticultural Board feeding field flies foulbrood fruit fumigation gallons gipsy moth growers hatched Hessian fly honey inches infested injury insecticide insects investigations Japanese beetle July June killed laboratory large number larvae lead arsenate leaf Melrose Highlands method mixture nicotine observed Ohio oil emulsion orchard outbreak paper parasites peach peach moth percentage period pest pine plants pounds PRESIDENT A. F. BURGESS pupae pupate quarantine records scale season sections showed sodium soil species spray spring sulfur summer temperature tests tion trees U. S. Bureau Vice-President Washington weevil wheat wireworm worm