Influence of insecticide and host plants on esterase activity of cotton aphid from Gaomi of Shandong and Beijing.
Author of the article:XIE Jia-Yan，HE Feng-Qin，LI Mei，FENG Guo-Lei
Author's Workplace：(State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology,Chinese Academy of Sciences, Beijing100080,China).
Key Words：cotton aphid; organophosphorus insecticides; host plant; β-NA esterase
Abstract：By filter paper test method, the inhibition of organophosphorus(OP) insecticides on β-naphthylacetate(β-NA) esterase of cotton aphid Aphis gossypii(Glover) populations was tested. The cotton aphid populations fed on Chinese prickly ash, hibiscus,