潍坊市淡色库蚊幼虫对常用杀虫剂的抗性调查  

Insecticide resistance of Culex pipiens pallens in Weifang City

作　　者：霍锡元[1] 王宏伟 马卫邦 孙坚毅[1] 

机构地区：[1]潍坊市疾病预防控制中心,山东潍坊261061 [2]安丘市疾病预防控制中心,山东安丘262100 [3]昌乐县疾病预防控制中心,山东青州262400

出　　处：《中华卫生杀虫药械》2017年第4期332-334,共3页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的了解潍坊市8县市淡色库蚊幼虫对6种常用杀虫剂的抗性现状,指导合理使用杀虫剂。方法浸渍法测定淡色库蚊幼虫对杀虫剂的抗性水平。结果潍坊市8县市淡色库蚊对双硫磷的抗性倍数为13.32~7.12,对氯菊酯的抗性倍数为7.89~1.99,对残杀威和仲丁威的抗性倍数分别为5.78~4.26和4.34~1.61,对溴氰菊酯和高效氯氰菊酯较为敏感,抗性倍数分别为3.98~1.83和2.02~0.72。结论潍坊市淡色库蚊对双硫磷、残杀威、仲丁威、氯菊酯抗性水平较高,应高度关注杀虫剂的抗性状况,根据监测结果随时调整杀虫剂的应用。Objective To survey the insecticide resistance of Culex pipiens pallens larvae in eight districts of Weifang City.Methods Dipping method was used to determine the resistance level of larvae.Results The mosquitoes in the eight districts developed 13. 32-7. 12 folds resistance to temephos,7. 89-1. 99 to permethrin,5. 78-4. 26 to propoxur,4. 34-1. 61 to fenobucarb,3. 98-1. 83 to deltamethrin and 2. 02-0. 72 to beta-cypermethrin. Conclusion Culex pipiens pallens in Weifang was resistant to temephos,permethrin,propoxur and fenobucarb at different levels.Insecticide application strategy should be adapted to the results of surveillance.

关 键 词：淡色库蚊 抗药性 生物测定 

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]