摘要
目的摸清城区蟑螂的侵害状况,为灭蟑工作提供科学依据。方法用目测法和药激法进行不同行业蟑螂的种群密度和季节消长调查。结果共发现3种蟑螂,其中美洲大蠊占61.81%;德国小蠊占23.13%;黑胸大蠊占16.06%。在7月、8月为蟑螂密度最高峰。结论控制蟑螂密度,需要根据不同环境,不同时间采取不同的控制措施。
Objective To determine the current cockroaches invasion situation in Taian urban area and provide scientific evidence for the work of killing pests. Methods Investigating the population density and the seasonal decay trend of cockroaches in various business by visual observation and drug-excitation. Results 3 kinds of cockroaches were found. Of all cockroaches investigated, the Periplaneta americana accounted for 61.81% , the Blattella germanica 23.13% and the Periplaneta fuliginosa 16. 06%. The highest density of cockroaches was in July and August. Conclusion To control the density of cockroach, it is necessary to take different measures according to the different environment and occasion.
出处
《中华卫生杀虫药械》
CAS
2008年第6期499-500,共2页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
凋查
侵袭状况
蟑螂种类
investigation
invasion situation
species of cockroaches
