美洲斑潜蝇是近年来传入我县的一种检疫性害虫。它的寄主范围很广,其中黄瓜、角瓜、菜豆、番茄等作物受害最重。2002年城南有30栋日光温室黄瓜,据调查有虫株率为100％,造成减产30％～40％。而且由于斑潜蝇有移动破坏性,可传播病菌,引发病害,造成更大损失。为保护蔬菜正常生长,必须积极采取综合防治措施,彻底消灭美洲斑潜蝇。 Liriomyza sativae is a quarantine pest that has been introduced into our county in recent years. It hosts a wide range of crops, including cucumbers, melons, beans, tomatoes and other crops most affected. In 2002, there were 30 solar greenhouse cucumbers in the south of the city. According to the survey, the worm strain rate was 100%, resulting in a decrease of 30% to 40%. And because the leafminers have mobile destructive, can spread germs, causing disease, resulting in greater losses. In order to protect the normal growth of vegetables, we must take an active and comprehensive prevention and control measures to completely eliminate the Liriomyza sativae.