珠海口岸蝇类调查报告

目的为了解蝇类的季节消长情况，珠海出入境检验检疫局于2003年3月～2004年2月对珠海地区7个口岸进行了蝇类调查。方法笼诱法，定人定点每月两次进行蝇类诱捕。结果诱获蝇类51063只，平均蝇密度为101．32只／笼，分为4科19属28种；优势蝇种为大头金蝇75．55％、瘦叶带绿蝇9．92％、家蝇2．55％、裸芒综蝇2．48％、丝光绿蝇2．34％；各口岸的消长曲线不一样，蝇类密度高峰大多出现在夏秋季。结论在珠海口岸的蝇类密度控制方面，要以大头金蝇、瘦叶带绿蝇、家蝇、裸芒综蝇、丝光绿蝇为主要对象。

Investigation report about musca in Zhuhai Port

Objective In order to know about the original condition of flies at Zhuhai Port , the investigation had been done by Zhuhai Entry-Exit Inspection and Quarantine Bureau between March 2003 to February 2004. Methods Collect by Cage. Collected flies twice a month by the same men and in the same places. Results 51 063 flies were captured. Average density was 101.32 flies per cage. They were classified by 4 families 19 genera 28 species. Chrysomyia megacephala (75.55%) and Hemipyrel-lia ligurriens (9.92%) were primary species. The seasonal variation of flies in difference places were not identical ; however, the flies density peaks almost appeared in summer or autumn. Conclusion Chrysomyia megacephala and Hemipyrellia ligurriens should be the main objects for the flies density control in Zhuhai.