摘要
目的 观察 2 .5 %高效氟氯氰菊酯悬浮剂对卫生害虫的室内杀灭效果。方法 强迫接触法。结果10mga .i. m2 剂量在玻璃板面对淡色库蚊、家蝇、德国小蠊的持效期达 90d ;2 0mga .i . m2 剂量在木板、水泥板对淡色库蚊、家蝇、德国小蠊的持效期分别达 70d、45d。结论 该药剂对 3种卫生害虫具有良好的速杀和持效作用。
Objective To observe the efficacy of 2.5% betacyfluthrin SC against the insect pests of public health importance in lab. Methods It was conducted with the forcing-contact method according to the national test standard for insecticide registration GB139.17.1-92. Results The efficacy tests of 2.5% betacyfluthrin SC were made against Culex pipiens pallens, Musca domestica vicina and Blattella germanica in labortory. On the glass surface of all the three, the application quantity was the least, the efficacy was the best, the long-lasting efficacy was over 90 days for the three insects. Conclusion The efficacy of 2.5% betacyfluthrin SC belonged to class A according to the national standard for insecticide registration.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2003年第5期360-361,共2页
Chinese Journal of Vector Biology and Control
