凯素灵2,000倍稀释对家蝇有较高的毒力和杀灭作用,残膜法24小时死亡率达96.7％,KT_(50)为9.5分钟。在玻璃和抹灰表面上,前者优于后者,24小时死亡率为95.8％,后者为88.3％。12天后的持效,在玻璃表面上24小时死亡率为60％,抹灰表面为20.7％已基本无效。滞留喷洒试验,直接放入法其KT_(50)为10.1分钟,挂笼法KT_(50)为26.8分钟,24小时死亡率均为100％。对德国小蠊稀释浓度为20倍时,24小时死亡率仅达40％,基本无效。 Kaixiling 2,000-fold dilution of housefly has a higher virulence and killing effect, residual membrane method 24-hour mortality rate of 96.7%, KT_ (50) of 9.5 minutes. On the glass and plaster surfaces, the former is superior to the latter, with a 24-hour mortality rate of 95.8% and the latter 88.3%. After 12 days of persistence, the 24-hour mortality rate on the glass surface was 60% and the plaster surface was 20.7% had been essentially ineffective. Detention spray test, directly into law KT_ (50) of 10.1 minutes, cage method KT_ (50) of 26.8 minutes, 24-hour mortality rates were 100%. At a 20-fold dilution of the German cockroach, the 24-hour mortality rate was only 40%, essentially null.