美洲斑潜蝇１９９３年在海南省三亚市首次发现，现已成为危害各地瓜菜等农作物的重要害虫，是我国植保防疫中防治的重要害虫之一。因各地温度环境条件不同，年发生２０世代左右，有明显的世代重叠现象，一年四季在不同地区都有危害，以冬春季危害严重。瓜类受害重于豆类，... Liriomyza sativae was firstly found in Sanya City, Hainan Province in 1993 and has now become an important pest that endangers vegetables in other parts of the world. It is one of the important pests in the prevention and control of plant protection in China. Due to the different temperature and environmental conditions, the annual occurrence of about 20 generations, there is a clear phenomenon of overlapping generations, throughout the year in different regions are harmful to winter and spring serious harm. Melons suffer more than beans, ...