曲阜市蜚蠊种群密度调查及综合防制方法的研究

目的掌握曲阜市蜚蠊种群分布和密度情况，为制定防制对策提供科学依据。方法采用粘捕法、药激法进行调查。结果本次共调查房间388间，捕获蜚蠊497只，均为德国小蠊。其中成虫312只，占62．78％，若虫185只，占37．22％，药激法蜚蠊平均侵害率为17．27％，粘捕法平均密度指数为O．62只／（盒·夜）。结论曲阜市蜚蠊在不同行业和场所的分布及侵害情况有所不同，必须加强对重点行业的管理，采取综合性防制措施，控制蜚蠊在全市扩散和蔓延。

Survey of population density of cockroach and its integrated control strategies in Qufu

Objective To understand the distribution and density of cockroach in Qufu, and provide the scientific evidence for its control. Methods Sticky traps method and insecticide stimulating method were used in this study. Results There were 388 rooms investigated, and a total of 497 cockroaches were caught, which were all Blattella germanica. It included 312 adult cockroach (62.78%) and 185 nymphae (37.22%), respectively. The average infestation rate reached 17.27%. The average density index was 0.62 pieces/box · night. Conclusion It should strengthen the management for key trade and take integrated measure to control the expansion of cockroaches in Qufu.