摘要
目的调查分析苏州市德国小蠊种群特征,为科学防治提供依据。方法采用粘捕法调查。结果苏州市餐饮行业和农贸市场内德国小蠊密度最高,分别达0.67和0.57只/张,侵害率分别为28.70%和23.66%,德国小蠊密度高峰期为5-10月份。结论苏州市餐饮和农贸市场德国小蠊密度最高,受侵害最严重,是防治的重点场所。
Objective To investigate the population of Blattella germanica in different occupation systems,and provid evidence for controlling.Methods Sticky traps method.Results The density of Blattella germanica in the restaurant and the indoor farm products markets was 0.67 and 0.57pest per trap respectively,and the infestation rate was 28.8% and 23.66% respectively.The peak of density occurred from May to October.Conclusion The density of Blattella germanic is high.The infection is seriously in the restaurant and the indoor farm products markets in Suzhou.They are the important places for controlling Blattella germanica.
出处
《中华卫生杀虫药械》
CAS
2012年第1期64-65,共2页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
德国小蠊
密度
侵害
Blattella germanica
density
infestation
