摘要
目的了解长春市家蝇抗药性情况,为科学使用杀虫剂提供依据。方法点滴法。结果 2007-2009年,长春市家蝇对敌敌畏、毒死蜱、溴氰菊酯、高效氯氰菊酯的LD50分别为0.074 1~0.101 1、0.054 2~0.184 1、0.017 3~0.119 0、0.081 2~0.186 0μg/蝇,相对抗性倍数分别为6.5~8.9,1.8~6.1,28.8~198.3,29.1~66.4。结论长春市家蝇对溴氰菊酯、高效氯氰菊酯已经产生了明显的抗药性,对敌敌畏、毒死蜱的抗药性发展相对缓慢。
Objective To investigate the resistance of Musca domestica and provide scientific basis for using insecticides.Methods Topical application method.Results The LD50 of Musca domestica to DDVP,chlorpyrifos,deltamethrin,beta-cypermethrin were 0.074 1-0.101 1,0.054 2-0.184 1,0.017 3-0.119 0,0.081 2-0.186 0 μg/piece respectively,the relative resistance were 6.5-8.9,1.8-6.1,28.8-198.3,29.1-66.4.Conclusion Musca domestica had developed obvious resistance to deltamethrin,beta-cypermethrin,but the resistance to DDVP,chlorpyrifos are rather slow in Changchun city.
出处
《中华卫生杀虫药械》
CAS
2010年第5期367-368,共2页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
家蝇
抗药性
调查研究
Musca domestica
resistance
investigation
