南美斑潜蝇是继美洲斑潜蝇之后在我国发生的又一种危害严重的多食性斑潜蝇。１９９９年夏季 ,笔者曾专门对我市城郊菜田进行了实地调查 ,发现在芹菜等蔬菜上有一种类似美洲斑潜蝇的害虫 ,采集的样品经省植保总站有关专家鉴定 ,为南美斑潜蝇。该虫寄主广泛、危害能力强、防治困? South American Liriomyza sativae is another type of polyphagous Liriomyza sativae that occurs in our country after the leaf blotch. In the summer of 1999, I conducted a field investigation on the vegetable fields in the suburbs of our city and found that there is a kind of pest similar to the leaf blotch in celery and other vegetables. The collected samples were appraised by relevant experts of the Provincial Plant Protection & . The worm hosts a wide range of endangering ability, prevention and treatment of sleepy?