山西麦长管蚜对拟除虫菊酯杀虫剂抗药性研究  

Studies on Pyrethroid Resistance in the Wheat Aphid(Sitobin avenae Fab) from Shanxi

作　　者：韩巨才[1] 刘慧平[1] 徐建岗 张鸿杰 赵治萍[1] 张彬[1] 

机构地区：[1]山西农业大学植保系,山西省农业厅植保站

出　　处：《山西农业科学》1996年第2期26-28,共3页Journal of Shanxi Agricultural Sciences

摘　　要：采用点滴法于１９９１～１９９５年测定了山西省主要麦区晋中、临汾、运城麦长管蚜对４种拟除虫菊酯杀虫剂的敏感性。结果表明，晋中地区麦长管蚜已对氰戊菊酯和氯氰菊酯产生了低水平抗性，抗性指数分别为８．４和９．８倍，对溴氰菊酯和甲氰菊酯尚属敏感阶段。运城地区和临汾地区麦长管蚜对这４种拟除虫菊酯杀虫剂均未产生明显的抗性。Susceptibility to 4 pyrethroid insecticides of the wheat aphid (Sitobin avenae Fab)from Jinzhong, Lin fen, and Yuncheng regions of Shanxi was tested by using topical application in 1991～1995. The results showed that Jinzhong strain has developed low level resistance to fenvalerate and cypermethrin, the resistance ratios were 8. 4～fold and 9. 8-fold, respectively,but to deltamethrin and fenpropathrin still was susceptable. The Linfen and Yuncheng strains have not yet developed obvious resistance to the four pyrethroid insecticides.

关 键 词：麦长管蚜 拟除虫菊酯 抗药性 麦类 害虫 山西 

分 类 号：S481.4[农业科学—农药学] S435.122.9[农业科学—植物保护]