珠江水域广州口岸蝇类本底调查

    宋卫1,邹海滨1,林厚炳2,李建林1,王玉芳1,孙珞3,梁慧懿1,黎子强1,梁文俭1,林嘉1

　　1. 广州出入境检验检疫局, 广东  广州  510623; 2. 黄埔出入境检验检疫局; 3.天河出入境检验检疫局

　　摘要:目的   掌握珠江水域广州口岸蝇类的本底情况, 为口岸蝇类防控、完善蝇类传播传染病防控机制等工作提供科学依据。方法  采用诱蝇笼捕集法调查蝇类的种群结构、密度和季节消长等情况。结果  2011年8月-2012年7月共捕获成蝇23?657只, 经分类鉴定, 隶属于4科17属33种;其中优势种为大头金蝇(49.23%); 蝇类年平均密度为53.52只/笼·d; 珠江水域广州口岸总蝇密度无明显高峰期,但黄埔港、河南港、萝岗、新风港4个口岸有不同的高峰期。结论   掌握了珠江水域广州口岸蝇类的本底情况,为口岸蝇类防控、蝇类传播传染病防控提供了科学依据。

　　关键词:口岸; 蝇类; 种群构成; 季节消长

　　中图分类号:R184.33   文献标识码:B

　　Background investigation on files at Guangzhou ports along theZhujiang River

　　SONG Wei*, ZOU Hai-bin, LIN Hou-bing, LI Jian-ling, WANG Yu-fan,SUN Luo, LIANG Hui-ji, LI Zi-qiang, LIANG Wen-jian, LIN Jia

　　*Guangzhou Extry-exit Inspection and Quarantine Bureau,Guangzhou, Guangdong 510623, China

　　Abstract:   Objective   To understand the backgroundsituation of the flies at Guangzhou ports along the Zhujiang River,and to provide scientific evidence for flies prevention andcontrol, improving the mechanism of prevention and control offly-borne diseases.   Methods   Cage trap was used toinvestigate fly population, density and seasonal growth.  Results   A total of 23?657 flies were captured and identifiedas 4 families, 17 genera 33 species. The dominant species wasChrysomya megacephala, accounting for 49.23%. The annual averagedensity was 53.52/(cage·d). The total fly density of Guangzhouports along the Zhujiang River showed no obvious peak, but the flydensity varied with different peaks at Huangpu port, Henan port,Luogang port and Xinfen port.   Conclusion   Theinvestigation provides scientific basis for the prevention andcontrol of flies and fly-borne diseases at Guangzhou ports alongthe Zhujiang River.

　　Key words:   Port; Files; Population Composition; Seasonalgrowth《中国国境卫生检疫杂志》2014年2期