斑潜蝇属双翅目、潜蝇科,主要以幼虫潜叶为害,另外成虫刺破叶片表皮产卵于植物叶肉中,吸取植株叶片汁液,并传播病毒病,严重为害作物的产量和品质。近年来由于保护地蔬菜生产规模的扩大,斑潜蝇能在保护地安全越冬,从而在保护地周年为害。加之斑潜蝇世代重叠严重,幼虫潜伏在蛀道内为害,杀虫剂不能直接接触,给防治带来了较大难度。为了取得良好的防治效果,农民经常过量使用杀虫剂,造成有毒物质残留超标,严重 Liriomyza is a Diptera, the order of the Laryidae, mainly larvae of the leaves, the other adults pierce the leaf epidermis spawning in the plant leaf meat, plant leaf juice, and spread of viral diseases, seriously damaging the yield and quality of crops. In recent years, due to the expansion of the scale of vegetable production in protected areas, leafminers can safely wintering in the protected areas, which is harmful to the anniversary of the protected areas. Coupled with the serious overlap of generations of Liriomyza sativa, larvae lurk in the tunnel damage, insecticides can not be directly contacted, to prevention and control has brought greater difficulty. In order to achieve a good control effect, peasants often over-use pesticides, resulting in excessive residues of toxic substances, serious