荔波县为疟疾、丝虫病流行区，中华按蚊为主要传播媒介和优势蚊种G在长期病媒综合防制中虽取得明显效果，但杀虫剂的长期使用可诱发蚊虫产生不同程度的抗药性。为此，1996年7一9月进行了蚊虫抗性调查。1材料与方法11试验成蚊来源在时来村牛棚定点捕捉饱血中华按蚊雌蚊，装入蚊 Libo County is endemic to malaria and filariasis. Anopheles sinensis as the main vector and dominant mosquito species G have achieved remarkable results in the long-term vector comprehensive control. However, long-term use of insecticides can induce mosquito production to varying degrees Resistance. To this end, mosquito resistance surveys were conducted in July-September 1996. 1 Materials and methods 11 test the source of adult mosquitoes in the village to catch the spot fixed capture Anopheles sinensis female mosquitoes, mosquitoes