摘要
为观察0.3%溴氰菊酯长效驱蚊帐对蚊虫的杀灭效果,参照NY/T 1151.4—2012标准进行实验室和模拟现场药效测试。结果显示,0.3%溴氰菊酯长效驱蚊帐在接触试验中,洗涤前、洗涤10次与洗涤20次后,对淡色库蚊1 h平均击倒率分别为100%、96.49%、93.94%;在模拟现场试验中,0.3%溴氰菊酯长效驱蚊帐洗涤20次后,对淡色库蚊12 h平均击倒率为93.68%,24 h平均死亡率为93.68%。试验表明,0.3%溴氰菊酯长效驱蚊帐具有持久、有效的防蚊灭蚊效果。
In order to observe the effect of 0.3%deltamethrin long-lasting insecticidal mosquito nets on mosquitoes,laboratory and simulated field efficacy tests were carried out according to NY/T 1151.4—2012 standard.The results showed that the average knockdown rates of 0.3%deltamethrin long-lasting insecticidal mosquito nets against Culex pipiens pallens were 100%,96.49%and 93.94%in 1 h before washing,after 10 washes and 20 washes respectively.In the simulated field test,after 20 washes of 0.3%deltamethrin long-lasting insecticidal mosquito nets,the average knockdown rate of Cx.pipiens pallens was 93.68%at 12 hours and 93.68%at 24 hours.The results showed that 0.3%deltamethrin long-lasting insecticidal mosquito nets have an anti-mosquito effect in long periods.
作者
田野
褚宏亮
刘大鹏
吴治明
TIAN Ye;CHU Hong-liang;LIU Da-peng;WU Zhi-ming(Jiangsu Center for Disease Control and Prevention,Nanjing 210009,Jiangsu,China;Jiangsu Provincial Medical Key Laboratory of Pathogenic Microbiology in Emerging Major Infectious Diseases,Nanjing 210009,Jiangsu,China)
出处
《寄生虫与医学昆虫学报》
CAS
2023年第4期226-229,共4页
Acta Parasitologica et Medica Entomologica Sinica
关键词
溴氰菊酯
长效驱蚊帐
淡色库蚊
灭蚊效果
Deltamethrin
Long-lasting insecticidal mosquito nets(LLINs)
Culex pipiens pallens
Anti-mosquito effect
