摘要
目的了解银川铁路辖区德国小蠊对杀虫剂的敏感性和致死效果,指导科学、合理地使用杀虫剂。方法药膜接触法。结果银川铁路辖区德国小蠊对三氟氯氰菊酯抗性系数为3.01,对高效氯氰菊酯抗性系数为2.52。结论银川铁路辖区德国小蠊的化学防治须选择适当的杀虫剂。
Objective To understand the sensitivity and deadly effect of Blattella germanica to insecticides at Yinchuan railway region,and provide scientific evidence for preventing and controlling cockroaches effectively.Methods Residual smearing and contacting method.Results The resistance ration（RR） of Blattella germanica to clocythrin and beta-cypermethrin were 3.01 and 2.52.Conclusion Insecticides should be used scientifically and rational for preventing and controlling cockroaches effectively.
出处
《中华卫生杀虫药械》
CAS
2012年第2期156-157,共2页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
德国小蠊
杀虫剂
敏感性
调查研究
Blattella germanica
insecticides
sensitivity
investigation
