摘要
目的分析上海市奉贤区蟑螂密度、种类、季节消长,为奉贤区蟑螂防治工作提供科学有效的依据。方法收集上海市奉贤区2011-2018年上海市奉贤区监蟑螂监测数据,采用Excel 2013软件分析不同种类、环境、时间、温湿度、降雨量的蟑螂分布特征。结果 2011-2018年捕获蟑螂4种,共3 569只,平均密度为0.31只/张,优势种为德国小蠊,占97.65%;农贸市场和餐饮环境蟑螂密度较高(χ^(2)=5 393.56,P<0.01),平均密度分别为0.95和0.73只/张;每年5月后蟑螂密度增长明显,8月出现高峰;蟑螂密度指数与相对应的月平均气温、相对湿度和降水量均呈正相关(P<0.05)。结论上海市奉贤区蟑螂优势种为德国小蠊,农贸市场和餐饮环境蟑螂密度较高,应加强农贸市场和餐饮环境的蟑螂监测及控制。
Objective To analyze the density, species and seasonal fluctuation of cockroaches, and provide scientific basis for cockroach control in Fengxian District.Methods Collecting the monitoring data of cockroaches in Fengxian District from 2011 to 2018,and using Excel 2013 to analyze the distribution characteristics of cockroach species, environments, time, temperature, humidity and rainfall.Results A total of 3 569 cockroaches which belonged to four species were captured from 2011 to 2018,with the average density of 0.31 insects per sheet.The dominant species was Blattella germanica,accounting for 97.65%.The highest cockroach density appeared in farm product markets(0.95 insects per sheet),followed by restaurants(0.73 insects per sheet)(χ^(2)=5 393.56,P<0.01).The cockroach density increased significantly after May, and peaked in August.The cockroach density indexes were positively correlated with the corresponding monthly average temperature, relative humidity and rainfall(P<0.05).Conclusion The dominant species of cockroach was Blattella germanica in Fengxian District.The population densities were high in farm product markets and restaurants.It is necessary to monitor and control the cockroach in farm product markets and restaurants.
作者
戈斌
黄涛
张海兵
刘清
GE Bin;HUANG Tao;ZHANG Hai-bing;LIU Qing(Fengxian District Center for Disease Control and Prevention,Shanghai 201499,China)
出处
《中华卫生杀虫药械》
CAS
2021年第5期425-428,共4页
Chinese Journal of Hygienic Insecticides and Equipments
基金
上海市奉贤区卫生科技发展基金项目(编号:奉科20170809)。
关键词
蟑螂
粘捕法
监测
cockroach
stick trap method
monitoring
