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目的了解和掌握河南省蚊虫密度及季节消长规律,为制定蚊虫防治措施提供科学依据。方法诱蚊灯法。结果河南省2012-2015年共捕捉蚊虫5 738只,平均蚊密度为2.21只/h,淡色库蚊为优势蚊种,占总数的95.16%。2012-2015年河南省蚊密度呈逐年下降趋势。对2012-2015年逐月蚊密度进行分析,蚊虫在7月左右出现高峰。结论基本掌握了河南省的种群密度和季节消长规律,为今后开展有效的蚊虫防治提供了参考。建议加强蚊虫高峰季节前的控制,加强对蚊虫及其传播疾病的长期监测、预警、控制对策和措施的研究。
Objective To understand and master the law of mosquito density and seasonal fluctuation in Henan Province and provide a scientific basis for the development of mosquito control measures. Method of mosquito lamp method. Results A total of 5 738 mosquitoes were caught in Henan Province from 2012 to 2015, with an average mosquito density of 2.21 / h. Culex pipiens pallens were dominant mosquito species, accounting for 95.16% of the total. The mosquito density in Henan Province showed a declining trend from 2012 to 2015. Mosquito density peaked around July in the monthly mosquito density analysis from 2012 to 2015. Conclusion The population density and seasonal fluctuation pattern of Henan Province are basically mastered, which provides a reference for effective mosquito control in the future. It is suggested to strengthen control before the peak season of mosquitoes and strengthen the research on long-term monitoring, early warning, control measures and measures for mosquito and its transmitted diseases.