杭州市区淡色库蚊幼虫对5种杀虫剂敏感性测定  

Susceptibility of Culex pipiens Pallens Wigglers Form Hangzhou Urban District to Five Insecticides

作　　者：寇宇[1] 沈培谊[1] 潘良宏[1] 邱丽华[1] 顾水林[1] 

机构地区：[1]杭州市卫生防疫站,310006

出　　处：《医学动物防制》1998年第3期15-17,共3页Journal of Medical Pest Control

摘　　要：为掌握杭州市优势蚊种淡色库蚊对常用杀虫剂的敏感程度,应用现场品系与敏感品系相比较的方法进行了测定。结果表明现场品系的蚊种对溴氰菊酯的敏感性下降了7.5倍,对敌敌畏下降了5.04倍,对残杀威下降3.3倍,对氯菊酯和三氯杀虫酯分别下降了2.1和1.9倍。提示所试的几种药物对淡色库蚊虽未引起明显抗药性,但应注意合理用药延缓抗药性的增加。The susceptibility of the dominant mosquitoes in the urban area of hangzhou, culex pipiens pallens,to five cinventional insecticides has been estimated,with the comparsion measmement between the wigglers obtained on-the-spot to that of the sensitive standard ones. Our results showed that,contract to the standard strains,the susceptibilities of the wild wigglers obtained have decreased to 7. 5 times to Deltamethrin;5. 04 times to Dichlorvos;3. 3 times to sunside,2. 1 times to permethrin and 1. 9 times to Baygon MEB,respectively. The observation we made suggested that despite the distinct insecticides-resistance has not be found among the dominant mosquitoes in Hangzhou city,special attention be paid in rational applying conventional insecticideses,so that the efficiency of common drugs would be lengthened.

关 键 词：淡色库蚊 杀虫剂 敏感性测定 

分 类 号：R184.31[医药卫生—流行病学]