Guthlon-reslstant parasite evaluated for Implementation
نویسندگان
چکیده
Genetic selection for resistance to pesticides has been proposed as a method for enhancing the use of parasites in integrated pest management (IPM)programs. Genetic improvementof parasites is an experimental tactic in biologicalcontrol, and a series of questions need to be resolved. First, is it possible to select parasites for resistance to pesticides? The JulyAugust 1988 issue of California Agriculture reported the successful laboratory selection of a strain of the walnut aphid parasite, Trioxys pallidus Haliday, for resistance to Guthion (azinphosmethyl) .
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The Guthion-resistant strain of walnut aphid parasite, Trio x y s p a II i d us. was mass reared in the greenhouse on potted walnut trees and released into five commercial walnut blocks near Colusa, Stockton, Modesto, and Hanford. Parasites successfully established in four of the five sites, surviving on field rates of Guthion and Supracide. The Guthion-resistant strain persisted in the release...
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تاریخ انتشار 2007