河北省2008年蝇类监测结果分析

Analysis of flies control results in Hebei province in 2008

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 population density and seasonal variation of flies in different areas of Hebei. Methods Cage trap method. Results The flies appeared in May, disappeared in November, and could be monitored for six months throughout the ）,ear in Hebei province. The peak of the monitored density reached in July or August. The constituent ratio of Musca domestica, Lucilia sericata, Boettcherisca peregrine and Muscina stabulans were 35.75% , 13.98% , 11.87% and 14. 24% respectively. The caught flies in farmers markets and the food/beverage environment was about 64. 96% of the all caught flies. Conclusion Musca domestica, Lucilia sericata, Boettcherisca peregrine and Muscina stabulans are the dominant species in Hebei province. The farmers market and the food/beverage environment is a major breeding place of flies.