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[目的]了解蝇类季节消长情况,为蝇类防制提供依据。[方法]笼诱法。[结果]蝇类年平均密度上升,各生境蝇密度均上升。蝇类季节消长和主要蝇种季节消长基本没有发生改变。家蝇、绿蝇和大头金蝇构成比均发生了改变,除农贸市场外其它生境蝇种构成发生了改变。[结论]开展蝇类防制,要采取以环境治理为主的综合防制措施,加强越冬蝇的消杀,减少蝇繁殖的基数,做好蝇繁殖初期的防制工作,根据不同蝇种的生态习性,特别是孳生特点采取针对性的防制措施。
[Objective] To understand the seasonal fluctuation of flies and provide the basis for the control of flies. [Method] Cage induction. [Result] The annual average density of flies increased and the density of each habitat increased. The seasonal fluctuation of flies and the seasonal fluctuation of main flies did not change. The compositional ratios of housefly, green flies and golden flies were all changed, and the composition of flies in other habitats except for the farmers’ market changed. [Conclusion] To carry out the control of flies, we should take the comprehensive prevention and control measures mainly based on environmental management, strengthen the killing and elimination of overwintering flies, reduce the breeding base of flies, and make the prevention and control work at the initial stage of flies breeding. Ecological habits, especially breeding characteristics to take targeted control measures.