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目的了解安徽省蚊虫密度消长及种群构成,为制定蚊虫防制措施提供科学依据。方法分别于20042007年的5-10月开展监测,采用人工小时法和帐诱法捕蚊,对蚊虫进行分类、鉴定、计数。结果安徽省蚊虫密度高7-9月,7月上旬和8月下旬出现2个高峰值,分别为641.4和824.6只/人工小时,以8月下旬密度最高。优势蚊种为三库蚊,占捕蚊总数的65.36%。结论三带喙库蚊是安徽省优势蚊种,是防灭的重点,监测可以掌握其产生规律,为制宜的灭蚊防病工作提供科学依据。
Objective To understand the growth and population density of mosquitoes in Anhui Province and provide a scientific basis for the development of mosquito control measures. Methods Monitoring was carried out from May to October in 2004-2007 respectively. Artificial hours and trap method were used to catch mosquitoes, and the mosquitoes were classified, identified and counted. Results The mosquito density in Anhui Province was high in July-September, early July and late August, with two peak values of 641.4 and 824.6 / artificial hour respectively, with the highest density in late August. The dominant mosquito is Culex pipiens, accounting for 65.36% of the total mosquito catch. Conclusion Culex tritaeniorhynchus is the dominant species of mosquitoes in Anhui Province, which is the key point of prevention and control. Monitoring can grasp the law of its occurrence and provide a scientific basis for the mosquito control and disease prevention.