摘要
目的掌握江夏区2007-2009年蟑螂的种群变化和季节消长,为开展蟑螂防治工作提供科学依据。方法粘捕法。结果 3年共捕获德国小蠊和黑胸大蠊2种计3 050只,德国小蠊为优势种,占总数的93.5%;蟑螂全年活动4,-10月密度均较高,密度最高峰期在6-8月。结论基本摸清全区不同生境蟑螂的种群构成和活动情况。
Objective To provide scientific basis for cockroach control by grasping of community structure and the seasonal fluctuation in 2007-2009.Methods Cockroach traps.Results Totally 3 050 were captured and two species were found in this survey.Blattella germanica was predominant species,accouted for 93.5%.Cockroach were active throughout the year,the density of which were higher between April and October,and the highest density generally appeared from June to August.Conclusion The community structure and seasonal fluctuation of cockroach were preliminary known.
出处
《中华卫生杀虫药械》
CAS
2011年第1期47-49,共3页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
蟑螂
密度
种群构成
季节消长
cockroach
density
community structure
seasonal fluctuation
