摘要
目的 :3种蚊香对淡色库蚊的效果。方法 :采用GB13917— 1992和GB/T1732 2— 1998规定的测试方法和评价标准进行。结果 :在实验室 3种蚊香对淡色库蚊KT50 为 2 2 7~ 4 98min ,2 4h死亡率为 91 4 %~ 10 0 % ;在模拟现场 2h击倒率为 10 0 % ,2 4h死亡率为 96 %~ 10 0 %。结论 :3种蚊香对蚊虫均能达到较好的杀灭效果。
Objective:To compare the control efficacy of three formulations against Culex pipiens pallens in lab and mimic field.Methods: Lab and mimic field test were adopted according to the test methods and evaluating standards of GB13917 1992 and GB/T17322 1998. Results: The KT 50 of three formulations on mosquitoes in lab were 2.27 ~4.98 min and the 24 h mortality was 91.4%~100%. The 2 h knockdown rate of three formulations on mosquitoes in mimic field was 100%, the 24 h mortality was 96%~100%. Conclusion: Three formulations of mosquito coil incense have good control efficacy against mosquitoes.
出处
《中华卫生杀虫药械》
CAS
2003年第3期31-32,共2页
Chinese Journal of Hygienic Insecticides and Equipments