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目的掌握十堰市城区蟑螂种类和侵害状况,为蟑螂防治提供科学依据。方法采用药激法和蟑螂密度测试板相结合的方法,对捕获的蟑螂进行分类鉴定。结果共调查126个点,捕获各类蟑螂13 467只,优势种为德国小蠊,占总捕获数的82.56%,新旧城区侵害率分别为80.00%和78.95%。结论十堰市城区蟑螂侵害比较严重,应定期组织开展杀灭活动。
Objective To grasp the types and infringements of cockroaches in urban areas of Shiyan City and provide a scientific basis for the prevention and treatment of cockroaches. Methods The method of combination of drug-induced and cockroach density test was used to classify and identify the captured cockroaches. Results A total of 126 points were collected and 13 467 cockroaches of all kinds were captured. The dominant species was Blattella germanica, accounting for 82.56% of the total number of catches. The rates of infringement in old and new urban areas were 80.00% and 78.95% respectively. Conclusion Cockroaches in urban areas of Shiyan district are more serious and should be organized to carry out killing activities regularly.