高效灭蟑螂毒饵半现场及现场防制德国小蠊效果观察  

Observitions of Control Effect of High Effect Cockroach Bait onBlattella germanica in the Semifield and field

作　　者：李蓓思[1] 刘泉[1] 

机构地区：[1]军事医学科学院微生物流行病研究所

出　　处：《中国媒介生物学及控制杂志》1998年第2期113-115,共3页Chinese Journal of Vector Biology and Control

摘　　要：目的：观察高效灭蟑螂毒饵防制德国小蠊的效果。方法：半现场及现场试验。结果：半现场试验，投药后３小时对试虫的杀灭率为５１．９３％，２４小时为６４．５０％，７２小时为７６．６７％，２周达９８．９８％；３周期间毒饵消耗量约０．０７ｍｇ／虫·天；现场应用，２周后蟑螂密度控制在２．９只／盒·夜以下，密度下降率保持在９０％以上。结论：是防制蟑害的有效毒饵。The high effect cockroach bait is a new bait for killing cockroaches we studied.In this paper the killing effect on Blattella germanica were reported in the semifield and field.The semifield experment indicated that the killing rates was 51.93%,64.50%,76.67% and 98.98% after 3h,24h,72h and two weeks respectivelly.The consuming volume of the bait was 0.0695mg/insect.day for three weeks.The declining rates of densities remain 70% and 90% or so after one and two weeks respectively.

关 键 词：德国小蠊 毒饵 半现场及现场试验 

分 类 号：R184.39[医药卫生—流行病学]