摘要
目的了解和掌握曲阜市蟑螂种群分布和密度情况,为制定蟑螂防治对策提供科学依据。方法采用粘捕法、药激法2种调查方法。结果本次共调查房间388间,捕获蟑螂497只,均为德国小蠊,其中成虫312只、占62.78%,若虫185只、占37.22%,蟑螂平均侵害率为37.27%,蟑螂粘捕盒法平均密度指数为0.52只/(盒.夜)。结论曲阜市蟑螂在不同行业和场所的分布及侵害情况比较严重,必须加强对重点行业的管理,采取综合防治措施。
Objective In order to understand and grasp species and density of cockroach in urban area of Qufu city and provide scientific data for cotrolling.Methods Sticky traps nightly and insecticide stimulating method. Results Of the investigated rooms,497 cockroaches were caught.They were all Blattella germanica.The adult and nymph were 312 and 185 pieces,occupied 62.78% and 37.22% respectively.The average invasion rate reached 37.27%.The average index denisty was 0.52 pieces per box for every night.Conclusion The distribution and invasion of cockroaches are severe in different place.It is necessary to strengthen the management for important place and cotrol the expandsion of cockroaches with integrated management in Qufu city.
出处
《中华卫生杀虫药械》
CAS
2011年第4期281-282,共2页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
蟑螂
种群密度调查
防治对策
综合防治
cockroach
species and density investigation
control countermeasure
integrated management
