美洲斑潜蝇(Liriomyza sativae Bianchard),又名蔬菜斑潜蝇,是我国植物检疫对象之一。我国于1994年在海南、广东首先发现,我县于1995年发现,并有蔓延之势。为确保蔬菜生产的安全,我们于1996～1997年对该虫的为害规律和防治技术进行了探索研究。1寄主植物 经调查60种植物中,美洲斑潜蝇寄主有23种, Liriomyza sativae Bianchard, also known as vegetable leafminer, is one of the plant quarantine objects in China. China first discovered in Hainan and Guangdong in 1994 that my county was discovered in 1995 and has the tendency to spread. In order to ensure the safety of vegetable production, we conducted research on the pest damage and control techniques from 1996 to 1997. Host plants 60 species were investigated in the host, there are 23 species of host Liriomyza sativae,