长春市蟑螂种群密度及侵害情况调查  

Investigation of density and invasion of cockroaches in Changchun City

作　　者：张莹[1] 黄克夷 孙胜利[1] 唐勇[1] 

机构地区：[1]长春市疾病预防控制中心,吉林长春130033 [2]长春市宽城区疾病预防控制中心,吉林长春130051

出　　处：《中华卫生杀虫药械》2016年第1期59-60,共2页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的了解长春市蟑螂密度、季节消长和侵害程度,为蟑螂防治提供依据。方法用粘捕法调查。结果在各类环境中共捕获蟑螂3 451只,均为德国小蠊,平均侵害率为13.76%,平均密度为0.53只/张。居民区侵害率(21.11%)、农贸市场(17.69%)、餐饮单位(14.21%)、宾馆(12.31%)、医院(2.87%);居民区蟑螂密度(0.79只/张)、农贸市场(0.66只/张)、餐饮单位(0.54只/张)、宾馆(0.48只/张)、医院(0.18只/张);蟑螂密度受室内温度影响较大。结论德国小蠊为优势种,活动高峰在夏秋季,居民区、农贸市场、餐饮单位密度较高,应加强监测和防治。Objective To research the density and invasion of cockroaches in Changchun City. Methods Using stick traps method. Results Totally 3 451 cockroaches belonging to Blattella germanica were captured in five different environments in Changchun City from 2012 to 2014. The average infestation rate was 13. 76%,and the average density was 0. 53 insects per sheet. The infestation rates were 21. 11%,17. 69%,14. 21%,12. 31%,2. 87%respectively in dweller houses,farmers markets,catering services,hotels and hospitals. The densities were 0. 79,0. 66,0. 54,0. 48 and 0. 18 insects per sheet in dweller houses,farmers markets,catering services,hotels and hospitals.Cockroach densities were greatly influenced by the indoor temperature. Conclusion Blattella germanica is the predominant species in various environments,and the population density peak appears in summer and autumn.

关 键 词：蟑螂 密度 侵害 季节消长 

分 类 号：R384.9[医药卫生—医学寄生虫学]