抚顺地区1999～2002年蟑螂监测密度结果分析

目的对1999~2002年蟑螂监测密度结果进行分析,了解抚顺地区蟑螂种类、构成与分布以及季节消长,以便有针对性地对城市蟑螂进行防制。方法采用蟑螂粘捕盒粘捕法定点统一监测,取各监测点的平均值。结果只发现3种蟑螂在本地区分布,德国小蠊为优势种,广泛分布,密度较为稳定;日本大蠊已从1990年之前优势种退为一般常见种,分布场所较窄;饭店、宾馆以及洗浴业蟑螂分布密度高;6~10月为德国小蠊活动高发期。结论抚顺地区应以掌握德国小蠊生活习性为重点开展综合性防制工作。

Results of cockroaches density inspecting from 1999 to 2002 in Fushun area

Objective To analyse the results of cockroach density inspecting from 1999 to 2002,and to find out cockroackes sorts,composing and cockroaches distributing and its season growth and decay in Fushun.Methods Using cockroaches catching boxes with viscidity method,adopting average value of difference legal places.Results Only 3 sorts of cockroaches were found out in Fushun.Blattella germanica was advantage sort,abroad distributing and had steady density.From 1990,it became to be normal sort and distributed in narrow places.There were high density of cockroaches in restaurant,hotel and bathing business.It was active from June to October.Conclusion The important thing was to catch exist habits of Blattella germanica in Fushun,and develop integrated control.