中国媒介生物学及控制杂志 ›› 2011, Vol. 22 ›› Issue (4): 329-331.

• 论著 • 上一篇    下一篇

河南省两市区蚊蝇对常用杀虫剂敏感性测定

刘吉起, 张玉勤, 唐振强, 郭祥树, 赵旭东   

  1. 河南省疾病预防控制中心消毒与媒介生物控制研究室,郑州 450016
  • 收稿日期:2011-04-13 出版日期:2011-08-20 发布日期:2011-08-20
  • 作者简介:刘吉起(1971-),男,硕士,副主任技师,主要从事消毒与媒介生物控制研究工作。Email: liujq@hncdc.com.cn

Measurement of the susceptibility of Culex pipiens pallens and Musca domestica to common insecticides in urban Henan province

LIU Ji-qi, ZHANG Yu-qin, TANG Zhen-qiang, GUO Xiang-shu, ZHAO Xu-dong   

  1. Henan Center for Disease Control and Prevention, Zhengzhou 450016, Henan Province, China
  • Received:2011-04-13 Online:2011-08-20 Published:2011-08-20

摘要:

目的 了解河南省淡色库蚊和家蝇对常用卫生杀虫剂的敏感性。方法 淡色库蚊采用幼虫浸渍法,家蝇采用点滴法进行测定。结果 驻马店市城区淡色库蚊对供试杀虫剂相对抗性倍数为1.36~67.37倍,其中溴氰菊酯的抗性倍数最高;家蝇对供试杀虫剂相对抗性倍数为6.36~>443.39倍,其中残杀威的抗性倍数最高。南阳市城区淡色库蚊对供试杀虫剂相对抗性倍数为1.33~40.26倍,其中高效氯氰菊酯的抗性倍数最高;家蝇对供试杀虫剂相对抗性倍数为6.34~>443.39倍,其中残杀威的抗性倍数最高。结论 驻马店和南阳市城区的淡色库蚊对双硫磷和仲丁威保持相对敏感,对溴氰菊酯和高效氯氰菊酯产生抗性;家蝇对常用卫生杀虫剂均产生了不同程度的抗性。因此,应科学合理使用杀虫剂,延缓蚊、蝇抗药性的发展。

关键词: 淡色库蚊, 家蝇, 杀虫剂, 敏感性

Abstract:

Objective To determine the susceptibility of Culex pipiens pallens and Musca domestica to common insecticides in Henan province. Methods The dipping method and the topical application method were used to measure the susceptibility of Cx. pipiens pallens and M. domestica to commonly used insecticides. Results In Zhumadian city, the resistance ratio of Cx. pipiens pallens to common insecticides was 1.36-67.37, and Cx. pipiens pallens had the highest resistance to deltamethrin. The resistance ratio of M. domestica was 6.36 to greater than 443.39, and M. domestica had the highest resistance to propoxur. In Nanyang city, the resistance ratio of Cx. pipiens pallens was 1.33-40.26, and Cx. pipiens pallens had the highest resistance to beta-cypermethrin. The resistance ratio of M. domestica was 6.34 to greater than 443.39, and M. domestica had the highest resistance to propoxur. Conclusion Cx. pipiens pallens populations in investigated cities were still sensitive to temephos and fenobucarb but resistant to deltamethrin and beta-cypermethrin. M. domastica had developed different resistances to all insecticides. It is important to use insecticides appropriately to prevent the development of resistance in mosquitoes and houseflies.

Key words: Culex pipiens pallens, Musca domestica, Insecticide, Susceptibility

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