据有关资料证明,1994年蔬菜斑潜蝇首发于我国沿海地区,近年来已传人内陆部分省市,为害程度日趋严重。斑潜蝇是为害蔬菜生产的5小害虫之一,抗药性强难防治;尤其是保护地内,减产高达30%以上,而且品质变劣,难以上市。斑潜蝇蛀食蔬菜叶肉部分,这时往往携带一 According to relevant data, the 1994 vegetable leafminer was first introduced in China’s coastal areas, and some inland provinces and cities have been handed in in recent years, causing serious damage. Liriomyza sativae is one of the 5 pests that produce harmful vegetables. It is hard to prevent and control the drug resistance. Especially in the protected area, the yield is reduced by up to 30% or more, and its quality is poor. Leafminers eat some of the leafy vegetables, often carrying one