中国媒介生物学及控制杂志

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高效灭蟑螂毒饵半现场及现场防制德国小蠊效果观察

李蓓思; 刘泉   

  1. 军事医学科学院微生物流行病研究所 北京100071
  • 出版日期:1998-04-20 发布日期:1998-04-20

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

Li Bei-si; Liu Quan   

  1. Institute of Microbiology & Epidemiology,AMMS,Beijing 100071
  • Online:1998-04-20 Published:1998-04-20

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。

关键词: 德国小蠊, 毒饵, 半现场及现场试验

Abstract: 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.