Tob. Sci., 1990, 34-11, p. 35-38, ISSN. 0082-4523
New synthetic pyrethroid insecticides for control of cutworms on flue-cured tobacco
Research Station, Agriculture Canada, Delhi, Ontario, Canada
Four new pyrethroids, alphamethrin, cyfluthrin, cyhalothrin, and fluvalinate were compared with cypermethrin for control of the darkside cutworm, Euxoa messoria (Harris), and for their effects on yield and quality of flue-cured tobacco, Nicotiana...