2008年西宁地区常见蝇种季节消长规律及其影响因素分析

Analysis of the Seasonal Variation of the Common Fly Speciesand Its Influent Factor in Qinghai in 2008

目的分析西宁地区常见蝇种季节消长规律、蝇种构成及影响因素。方法臭豆腐笼诱法。结果西宁地区的优势蝇种为厩腐蝇、新陆原伏蝇、舍蝇等,7月份为蝇密度高峰期。结论滋生环境的改变和综合治理措施的运用,会改变城市的优势蝇种构成,持续的暖冬是导致蝇种消长规律变化的主要原因。

Objective This article is to find out the seasonal variation, the composition and the influent factor of common fly species in Xining. Results Indicates that the main species in Xining is Muscina stabulans. Protophormia terraenovae , Musca domestica, The peak periods of population density in July. Conclusion Changing the habitat environment and adopting Integrated Pest Management can alter the composition of common fly species, and continuous warm winter is the most important factor for the change of the seasonal variation.