摘要
目的了解大连市区德国小蠊对4种常用杀虫剂的抗性现状,从而为合理使用杀虫剂提供科学依据。方法点滴法。结果大连市区德国小蠊对高效氯氰菊酯、溴氰菊酯、残杀威和敌敌畏等4种杀虫剂的抗性系数分别为33.93、13.06、1.52、1.13。结论德国小蠊对高效氯氰菊酯、溴氰菊酯产生高度抗性;对残杀威和敌敌畏尚敏感。
Objective In order to investigate the resistance of Blattella germanica to 4 kinds of normal used insecticides in Dalian.Methods The trace drop method was used.Results The resistance ratio of Blattella germanica to beta-cypermethrin,deltamethrin,propoxur and DDVP were 33.93,13.06,1.52,1.13.Conclusion Blattella germanica has developed higher resistance to beta-cypermethrin and deltamethrin.Propoxur and DDVP are sensitive to Blattella germanica.
出处
《中华卫生杀虫药械》
CAS
2010年第6期453-454,共2页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
德国小蠊
杀虫剂
抗药性
Blattella germanica
insecticides
resistance
