摘要
目的调查某部居民楼蟑螂侵害情况和防治效果。方法用药激法调查蟑螂密度,化学防治采用奋斗呐滞留喷洒和优士灭蟑胶饵。结果德国小蠊为绝对优势种,防治前不同房间平均密度为2.3～16.8只/间,施药后3 d密度为0.1～1.3只/间,杀灭率为91.07%～97.67%,15 d后为0只/间,杀灭率为100%。结论该住宅楼蟑螂侵害严重,滞留喷洒结合灭蟑胶饵、颗粒饵杀灭蟑螂效果显著,值得推广。
Objective To investigate cockroach invasion in room of a residential building,and observe the preventive and control effect.Methods Medication excite killing method was used for density investigation,5% alpha-cypermethrin（Fendona） wettable powder and gel bait for chemical control.Results Blattella germanica was the dominant species.The density was 2.3-16.8 pieces per room in different apartment before control,after using control method,the density was 0.1-1.3 pieces per room with the mortality rate of 91.07%-97.67% three days later,and the density was 0 pieces per room with the mortality rate of 100% fifteen days later.Conclusion The cockroach invasion is serious at this residential building.The method of using remained spray and gel bait has high efficacy against cockroach and deserves to be recommended.
出处
《中华卫生杀虫药械》
CAS
2013年第1期48-50,共3页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
住宅
德国小蠊
滞留喷洒
胶饵
效果
residential building
Blattella germanica
remained spray
gel bait
effect
