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目的了解杨浦区蝇类种群及季节消长。方法笼诱法辅以手网法。结果共捕获蝇类4科41属66种,大头金蝇为优势种,占捕获总数的76.67%。杨浦区蝇类3月开始出现,12月消失;季节消长呈现8、11月2个活动高峰,以11月密度最高。结论杨浦区蝇类种群丰富,其中翘叶重毫蝇和华南球麻蝇为上海市新纪录,优势种大头金蝇是需重点控制蝇种;蝇类活动高峰8月及11月是蝇类及蝇传疾病防控的2个重要时间节点。
Objective To understand the flies population and seasonal fluctuation in Yangpu District. Methods Cage lure assisted by hand net method. Results A total of 66 flies were collected from 41 families, 41 families, and 4 dominant flies were the dominant species, accounting for 76.67% of the total captured. The flies in Yangpu District began to appear in March and disappeared in December; the seasonal fluctuation showed the peak of 2 activities in November and November, with the highest density in November. Conclusion The population of flies in Yangpu District is rich. Among them, Fungus sinica and Fagus orientalis are the new records in Shanghai. The dominant species of gold flies are dominant species of fly flies. The flies and flies peak in August and November Disease prevention and control of the two important time nodes.