辽宁省4市城区家蝇抗药性调查  

Insecticidal resistance of Musca domestica in urban areas of Liaoning

作　　者：李志[1] 白玉银[1] 李鑫[1] 邢丽[1] 贾吉中[2] 王陆玲[3] 刘晓鹏[4] 王忠利[5] 

机构地区：[1]辽宁省疾病预防控制中心病媒生物控制所,沈阳110005 [2]鞍山市疾病预防控制中心 [3]抚顺市疾病预防控制中心 [4]本溪市疾病预防控制中心 [5]辽阳市疾病预防控制中心

出　　处：《中国媒介生物学及控制杂志》2011年第1期65-66,69,共3页Chinese Journal of Vector Biology and Control

摘　　要：目的了解辽宁省不同市区家蝇抗药性状况,为科学地使用杀虫剂提供依据。方法采用点滴法。用微量点滴器,将丙酮配制的试验药剂,点滴于家蝇中胸背板进行测试。结果辽宁省抚顺、本溪、辽阳、鞍山市的家蝇对4种常用杀虫剂均产生了不同程度的抗药性,以溴氰菊酯的抗性最为突出,4市家蝇对该杀虫剂的平均抗性系数为61.60倍,对残杀威的抗药性次之,平均抗性系数为22.65倍,对高效氯氰菊酯和敌敌畏的平均抗性系数分别为8.71和4.72倍。结论应采取科学的方法使用杀虫剂,有效控制家蝇的抗药性增长。Objective To determine the insecticidal resistance of Musca domestica in urban areas of Liaoning in order to provide the basis for scientific administration of insecticides in fly control.Methods Topical application of insecticides solved in acetone was made to the mesonotum of M. domestica. Results Different degrees of resistance of M. domestica to four commonly used insecticides were observed in Fushun, Benxi, Liaoyang, Anshan city of Liaoning. The resistance to deltamethrin was the highest, with the average resistance coefficient of 61.60, followed by the resistance to propoxur with an average resistance coefficient of 22.65. The average resistance coefficients to alpha-cypermethrin and dichlorvos were 8.71 and 4.72, respectively. Conclusion Insecticides should be applied scientifically to effectively curb the increase in insecticidal resistance of M. domestica.

关 键 词：家蝇 抗药性 杀虫剂 

分 类 号：R384.2[医药卫生—医学寄生虫学]