2016年张家港市淡色库蚊幼虫对常用杀虫剂的抗性研究  

Resistance of Culex pipiens pallens larva to insecticides in Zhangjiagang City in 2016

作　　者：葛伟[1] 徐正龙[2] 朱红艳[2] 王晓蕾[2] 陆嘉慧 GE Wei;XU Zheng-long;ZHU Hong-yan;WANG Xiao-lei;LU Jia-hui(Suzhou University,SuZhou 215004,China;Zhangjiagang Center for Disease Control and Prevention,Zhangjiagang 215600,China)

机构地区：[1]苏州大学,江苏苏州215004 [2]张家港市疾病预防控制中心,江苏张家港215600

出　　处：《中华卫生杀虫药械》2018年第4期412-413,共2页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的测定张家港市淡色库蚊对溴氰菊酯、高效氯氰菊酯、氯菊酯、双硫磷、仲丁威等5种常用杀虫剂的抗性。方法在张家港市郊区采集淡色库蚊幼虫,采用WHO生物测试法进行测定。结果 2016年张家港市淡色库蚊对上述5种杀虫剂的抗性倍数分别为6.54、6.17、2.13、65.15、8.25。张家港市淡色库蚊对双硫磷已产生高度抗药性,对溴氰菊酯、高效氯氰菊酯、氯菊酯、仲丁威也已产生不同程度的抗药性,但抗性水平较低。结论应该根据不同杀虫剂的抗性合理选择用药,加强淡色库蚊的抗药性监测,预防或延缓抗药性产生。Objective To detect the resistance of Culex pipiens pallens to five commonly used insecticides including deltamethrin,beta-cypermethrin,permethrin,biothion and fenobucarb. Methods Larvae of Cx. pipiens pallens were collected in the suburbs of Zhangjiagang City,and tested with WHO standard bioassay to calculate LC50. Results Culex pipiens pallens developed 6. 54,6. 17,2. 13,65. 15 and 8. 25 folds resistance respectively to deltamethrin,betacypermethrin,permethrin,biothion and fenobucarb. Conclusion It is necessary to apply insecticides rationally and scientifically. Resistance surveillance should be strengthened to delay the development of mosquito resistance.

关 键 词：淡色库蚊 抗药性 杀虫剂 

分 类 号：R384.1[医药卫生—医学寄生虫学] S481.4[医药卫生—基础医学]