倍速菊酯的2种剂型现场杀虫效果研究

Controlling effects of two dosage forms of Beisu juzhi

目的研究倍速菊酯气雾剂和喷射剂的2个剂型对卫生害虫的防治效果.方法在现场对蚊、蝇、蟑螂杀灭效果进行观察,并对效果进行评价.结果气雾剂对蚊、蝇、蟑螂有快速杀灭作用,喷后1 h和24 h蚊、蝇、蟑螂的密度下降率在92.59%～100%;喷射剂对蚊蝇既有速杀作用,1 h蚊蝇密度下降率在88.10%～96.49%,又有持效作用,对蚊虫的持效可达10 d,对苍蝇的持效达5 d.结论倍速菊酯的2种剂型气雾剂和喷射剂对卫生害虫具有很好的防治效果.

Objective To study the field controlling effects against hygienic insects with aerosol and spray fluid of B eisujuzhi.Methods Observing the controlling effects of field e xperiment. Results Aerosol could rapidly kill mosquito,fly and cockroach in field.The killing rates of the mosquito,the fly and the cock roach varied form 92.59% to 100% after one hour and 24 hours.Spray fluid could rapidly kill the mosquito and fly too,the killing rates were 88.10%～96.49% after one hour.It could keep to be valid for 5～10 days.Conclusion Two dosage forms of Beisujuzhi had good controlling effects on hygienic in sects such as mosquito,fly and cockroach.