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目的监测河北省住区重要蝇种密度、季节消长及蝇种构成。方法笼诱法。结果蝇类5月出现,11月消失,全年共有6个月可监测到蝇。7、8月达到密度高峰。家蝇、丝光绿蝇、厩腐蝇、棕尾别麻蝇分别占全部监测蝇种构成比的35.75%、13.98%、11.87%、14.24%,合计构成比为75.84%。农贸市场和餐饮环境捕获到的蝇占全部捕获蝇的64.96%。结论家蝇、丝光绿蝇、厩腐蝇、棕尾别麻蝇为河北省优势蝇种,农贸市场和餐饮环境是主要的蝇类孳生场所。
Objective To monitor the density, seasonal fluctuation and species composition of important fly species in settlements in Hebei Province. Methods Cage induction method. Results Flies appeared in May and disappeared in November. Flies were detected in 6 months of the year. July and August reached the peak of density. Musca domestica, Lucilia sericata, Monochamus alternatus and Monochamus alternatus accounted for 35.75%, 13.98%, 11.87% and 14.24% of the total fly species, respectively, with a total composition ratio of 75.84%. Flies captured in farmers’ markets and dining environments account for 64.96% of all caught flies. Conclusion Musca domestica, Lucilia sericata, Stomatocarpus obliquus and Beauveria bassiana are dominant species of flies in Hebei Province. Farmers’ markets and catering environment are the major flies breeding places.