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目的通过对广州市流花邮政大院蝇类的种群组成、密度及季节消长规律进行调查分析,以便收集广州市邮政口岸地区蝇类本底资料。方法于2012年1月—12月采用笼诱法,定时、定点每月2次进行蝇类诱捕。结果本次调查共诱捕蝇类1 475只,经分类鉴定隶属于4科12属22种,年平均蝇密度为20.49只/笼。优势蝇种为裸芒综蝇。结论本次调查填补了广州市邮政口岸医学媒介生物蝇类的资料空白,根据自然环境和媒介生物随季节消长的特点,蝇类防治工作的关键是采取综合防治措施,才能有效地防患于未然。
Objective To investigate the population composition, density and seasonal variation of flies in Liuhua Post Compound in Guangzhou City in order to collect the background data of flies in the postal port area of Guangzhou. Methods From January to December 2012, cage induction method was used to catch flies traps twice a month. Results A total of 1 475 flies were trapped in this survey. Twenty-two species belonging to 12 genera and 4 families were identified. The average annual flies density was 20.49 / cage. The dominant fly species is Naked Fly. Conclusion According to the characteristics of the natural environment and the decline of vector organisms with seasons, the key to the prevention and control of flies is to take comprehensive prevention and control measures in order to effectively take preventive measures .