摘要
目的了解蟑螂种群变化及季节消长情况,为采取防治措施提供科学依据。方法2005~2007年采用粘捕法分别在居民住宅、饮食店和宾馆进行捕捉,分类鉴定。结果温州市区蟑螂密度较高,2007年达到1.40只/(盒.夜),主要优势种为德国小蠊,占97.12%,美洲大蠊和黑胸大蠊少量分布,饮食店蟑螂侵害最为严重。蟑螂全年均有分布,4~10月为密度高峰期。结论温州蟑螂尤其是德国小蠊侵害严重,应采取有效措施进行防治。
Objective To provide scientific data for cockroaches control after understanding its population change and seasonal fluctuation. Methods Glue trap were used to catch cockroaches at residence, restaurant and hotel from 2005 to 2007. Results There were three varieties of cockroaches such as Blattella germanica, Periplaneta americama and Periplaneta fuliginasa. Of which, B. germanica was the dominant species, which accounted for 97. 12%. The cockroaches density was 1.40 piece per box for every night in 2007. The cockroach were active throughout the year and reached active peak from April to October. Conclusion There is seriously disturbed by B. germanica in Wenzhou. Effective measures should be taken to control cockroach.
出处
《中华卫生杀虫药械》
CAS
2009年第2期134-136,共3页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
蟑螂
种群
季节消长
监测
cockroach
population
seasonal fluctuation
monitoring