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1994年我国新确定的检疫对象美洲斑潜蝇,又叫蔬菜斑潜蝇、蛇形斑潜蝇、甘篮斑潜蝇、番茄斑潜蝇等。原发生于巴西,现分布于津巴布韦、加拿大、墨西哥、美国等30多个国家和地区,已成为世界性的害虫。我国1994年在海南和广东省10个县市发现此虫。它广泛为害蔬菜和观赏植物,寄主范围广,如茄科、豆科、葫芦科、菊科、十字花科、锦葵科、大戟科、伞形科、唇形科、苋科等12个科的植物,其中以茄科、豆科和葫芦科为害最重,主要有黄瓜、南瓜、西瓜、甜瓜、菜豆、芹菜、豇豆、蚕豆、豌豆、羽扇豆、苜蓿、辣椒、番茄、马铃薯、茄子、蔓陀罗、蓖麻及菊花等。一般减产30～50％,严重的绝收。
In 1994, the newly-identified quarantine object of the United States was the Liriomyza sativae, also known as the vegetable leafminer, the snake-like leaf miner, the lugel leafminer, the leafminer tomato and so on. Originally in Brazil, now distributed in more than 30 countries and regions, including Zimbabwe, Canada, Mexico, the United States, has become a worldwide pest. This pest was found in 10 counties and cities in Hainan and Guangdong provinces in 1994. It is widely damaged vegetables and ornamental plants, host a wide range, such as Solanaceae, Leguminosae, Cucurbitaceae, Compositae, Cruciferae, Malvaceae, Euphorbiaceae, Umbelliferae, Labiatae, amaranth, etc. 12 The main plants are cucumber, pumpkin, watermelon, melon, kidney bean, celery, cowpea, broad bean, pea, lupine, alfalfa, peppers, tomato, potato and eggplant , Datura, castor and chrysanthemum and so on. General reduction of 30 to 50%, a serious failure.