Journal of Economic Entomology, Volume 11

A. F. BURGESS abundant adults Agricultural College Agricultural Experiment Station antennæ aphids Aphis appear apple arsenate of lead ASSOCIATION OF ECONOMIC August average bait beetles Bureau of Entomology cages calcium arsenate canker cent chinch-bugs codling moth color committee coöperation county agents Crataegus crop insects dead Larvæ deposited disease ECONOMIC ENTOMOLOGISTS effect emerged extension Federal Horticultural Board feeding female field foliage fruit fumigation grain grasshoppers hatched Hessian fly hibernating Horticultural important infested injury insectary insecticides investigations July June killed large numbers larva larvæ Larvæ dead lead arsenate length life-history Mass material Melrose Highlands methods molasses moth nicotine nursery stock nymphs observed Ohio orchard oviposition paper parasite Paris green pest placed plants poison PRESIDENT R. A. COOLEY pupa puparia pupation reared records season species spray stage tests tion trees U. S. Bureau Vice-President Washington wheat writer