2013年安康市中心城区德国小蠊对常用杀虫剂的抗药性测定  

Resistance of Blattella Germanica to Common Used Insecticides in Ankang City in 2013

作　　者：杨俊锋[1] 周以军[1] 原凌云[1] 刘平[1] 张永英[1] 焦欢[1] 吕文[2] 

机构地区：[1]安康市疾病预防控制中心,陕西725000 [2]陕西省疾病预防控制中心

出　　处：《医学动物防制》2016年第4期396-397,共2页Journal of Medical Pest Control

摘　　要：目的测定安康市中心城区德国小蠊对高效氯氰菊酯、溴氰菊酯、氯氰菊酯、敌敌畏、残杀威5种杀虫剂的抗药性,以便通过抗药性检出水平在全市开展有效、科学的灭蟑工作。方法采用500 ml广口瓶药膜接触法,测定德国小蠊半数击倒时间。结果现场德国小蠊对高效氯氰菊酯、溴氰菊酯、氯氰菊酯、敌敌畏、残杀威5种杀虫剂的抗性系数分别为3.43、1.93、1.30、4.10、1.40,均为低度抗性。结论安康市中心城区德国小蠊对高效氯氰菊酯、溴氰菊酯、氯氰菊酯、敌敌畏、残杀威5种杀虫剂尚未产生高度抗性,可以合理轮流使用药物。Objective To determine resistance of Blattella germanica to hight effect cypermethrin,deltamethrin,cypermethrin,dichlorvos,propoxur in Ankang city,and develop scientifical and reasonable work of killing cockroaches. Methods Using the method of medicine membrane- touching in 500 ml jars to find out the KT50 of Blattella germanica. Results The resistance index of field collected strains of Blattella germanica to above mentioned insecticides were 3. 43,1. 93,1. 30,4. 10,and 1. 40 respectively. Blattella germanica in Ankang city showed low resistance to hight effect cypermethrin, deltamethrin,cypermethrin,dichlorvos and propoxur. Conclusion Blattella germanica in Ankang city not yet have a high resistance to above mentioned insecticides,It is possible to reasonably use these insecticides in turn.

关 键 词：德国小蠊 抗药性 防治 

分 类 号：R184.39[医药卫生—流行病学]