氯菊酯立体异构体杀虫活性的选择性  

Steroselectivity in Insecticidal Activities of Cis-and Trans-isomers of Permetrin

作　　者：毕富春[1] 王文丽[1] 黄润秋[1] 

机构地区：[1]南开大学元素有机化学研究所,300071

出　　处：《医学动物防制》2002年第1期30-31,共2页Journal of Medical Pest Control

摘　　要：氯菊酯的顺体异构体对家蝇、尖音库蚊、美洲蜚蠊的杀虫活性,略高于其反体异构体。氯菊酯的立体异构体对粘虫的杀虫活性,具有明显的立体选择性。氯菊酯顺体异构体对粘虫的杀虫活性是其反体的2.33倍。The insecticidal activities of cis-isomer of permethrin against the oriental housefly Musca domestica vicina, mosquitoes Culex pipiens pallens and American cockroach Periplaneta amertcana are slightly higher than that of trans-isomer. The insecticidal activities of isomers of penmethrin to the armyworm Mylhimna separata possess obviously steroselectivity. The insecticidal activity of cis-isomer of permethrin against the armyworm is 1. 33 times higher than that of trans-isomer.

关 键 词：氯菊酯 异构体 杀虫活性 

分 类 号：R979.8[医药卫生—药品]