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目的掌握常州市蜚蠊种群、分布、密度及季节消长等动态变化,为常州市蜚蠊防治提供科学依据。方法采用粘捕法调查,捕获蜚蠊进行种群鉴定及分类计数。结果全市共有3种蜚蠊分布,分类鉴定为2科2属3种,德国小蠊为优势种,占捕获总数的92.16%。6-10月为蜚蠊活动高峰期,各行业中农贸市场密度及侵害率最严重,其他较严重行业有餐饮店、宾馆等。结论常州市农贸市场、餐饮店、宾馆等重点行业蜚蠊侵害严重,应采取有针对性的措施进行综合防制。
Objective To grasp the dynamic changes of population, distribution, density and seasonal fluctuation of cockroaches in Changzhou, and provide scientific basis for the prevention and control of cockroaches in Changzhou. Methods Adopting sticky catching method to investigate and catch cockroaches for population identification and classification counting. Results There were 3 species of cockroaches distributed in the city, and 3 species of 2 genera, 2 families were identified. Blattella germanica was the dominant species, accounting for 92.16% of the total number captured. From June to October, it was the peak period of cockroach activity. The density and rate of farmers’ market in each industry was the worst. Other more serious industries were restaurants, hotels and so on. Conclusions Cockroach was severely infested in key industries such as Changmao Farmer’s Market, restaurants and hotels, and should be taken comprehensive measures by targeted measures.