目的了解西安市病媒生物防治相关行业卫生杀虫剂的使用现状,为科学合理使用卫生杀虫剂和有效延缓抗药性的发展提供理论依据。方法采用走访和问卷调查的方法对西安市病媒生物防治相关单位卫生杀虫剂的种类、数量、使用方法及杀灭效果等情况进行调查,对所获得数据进行统计分析。结果西安市病媒生物防治相关行业卫生杀虫剂主要使用于蚊、蝇、鼠、蟑的防治,品种以拟除虫菊酯类(68.3%)、有机磷类(22.1%)和氨基甲酸酯类(4.7%)为主。结论西安市病媒生物相关行业目前使用的卫生杀虫剂仍以拟除虫菊酯类为主,针对不同的卫生害虫均产生了不同程度的抗药性,应结合当地具体情况,进一步加强卫生杀虫剂的质量监督与使用管理,使卫生杀虫剂的使用更加规范、合理、安全。
Objective To study the use of insecticides in Xihn and provide the basis information for using insecti- cides reasonably. Methods With a questionnaire and interview, choosing the unit which engaged in prevention and c, ontrol of vectors and analyzing on variety,quantity and the use of insecticides in Xihn. Results The use of insecti- cides was for controlling mosquitoes ,flies, rats, cockroaches. Main kinds of insecticides were pyrethroids ( 68.3% ) , organophosphorus(22.1% ) and carbamates (4. 7% ). Conclusion Pyrethroids is the main kind of insecticides, but some varieties already produce resistance. It' s necessary to strengthen the management of using insecticides, and use insecticides have scientifically and effectively in the future.