2016年内江市蝇密度监测及季节消长分析  

Density and seasonal fluctuation of flies in Neijiang in 2016

作　　者：于雪岚[1] 徐勇[1] 王明强[1] 刘鹃[1] YU Xue-lan;XU Yong;WANG Ming-qiang;LIU Juan(Center for Disease Control and Prevention of Neijiang City, Neifiang 641000, China)

机构地区：[1]内江市疾病预防控制中心,四川内江641000

出　　处：《中华卫生杀虫药械》2018年第2期177-178,共2页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的分析内江市蝇类种群、季节消长规律及密度分布情况,为蝇类防治工作提供参考依据。方法采用笼诱法进行蝇密度监测。结果 2016年共捕获蝇2 303只,平均密度为8.69只/笼;优势蝇种为铜绿蝇,占28.79%;绿化带蝇密度最高,为17.91只/笼;蝇密度季节消长呈双峰型,主高峰在4月。结论内江市的蝇类优势种为铜绿蝇;4月和8月为蝇类防治重点月份,重点防治区域为绿化带。Objective To analyze the population structure,density distribution and seasonal variation of flies in Neijiang City,and provide reference for the prevention and control of flies. Methods Cage traps were applied in the surveillance. Results Totally 2 303 flies were captured in 2016,and the average density was 8. 69 flies per cage.Lucilia cuprina was the dominant species,accounting for 28. 79%. The highest fly density,which was 17. 91 flies per cage,occurred in the green belt. Flies density seasons growth showed bimodal type,the main peak was in April.Conclusion Lucilia cuprina was the dominant species in Neijiang City. April and August are important mouths and the green belts are important places for fly control.

关 键 词：蝇密度 监测 季节消长 

分 类 号：R384.2[医药卫生—医学寄生虫学]