沧州市家蝇抗药性监测分析
Resistance of Musca domestica to insecticides in Cangzhou City
杨莹 1庞振清 1韩海峰 1张明 1贾建国 1李顺利 1冯晶晶1
作者信息
- 1. 沧州市疾病预防控制中心,河北沧州061001
- 折叠
摘要
目的 了解沧州市家蝇对常用杀虫剂的抗性水平,为病媒生物防治及杀虫剂的合理使用提供科学依据.方法 采用点滴法测定家蝇对杀虫剂的半数致死量(LD50).结果 家蝇对胺菊酯、顺式氯氰菊酯、高效氟氯氰菊酯和溴氰菊酯的抗性倍数分别为29.51、41.38、29.06、271.33,均属高抗水平;甲基吡噁磷抗性倍数为9.12,属低抗水平.结论 沧州市家蝇对拟除虫菊酯类药物产生了较高的抗药性,应科学合理使用化学杀虫剂,减缓抗药性的产生.
Abstract
Objective To understand the insecticides resistance level of Musca domestica in Cangzhou,and provide scientific basis for medical vector control and rational use of insecticides.Methods Determining the median lethal dose of Musca domestica with topical appliction method.Results Musca domestica in Cangzhou developed 29.51,41.38,29.06 and 271.33 folds resistance respectively to tetramethrin,alpha-cypermethrin,beta-cyfluthrin and dehamethrin,and 9.12 folds to azamethiphos.Conclusion Musca domestica were highly resistant to pyrethroid insecticides in Cangzhou.Insecticides should be used reasonably to delay the produce of resistance.
关键词
家蝇/抗药性/防治Key words
Musca domestica/insecticide resistance/control引用本文复制引用
出版年
2016
NETL
NSTL
维普
万方数据