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拉美斑潜蝇(L.huidobrensis)属双翅目、潜蝇科,是一种重要的杂食性害虫,主要在温室或温暖地区为害蔬菜、花卉、装饰植物和杂草。因发现较晚,其生物学特征还不十分清楚。但它作为斑潜蝇的一个种,有其共性,如卵和幼虫都在叶肉内为害,幼虫发育期短,成虫小而灵活,这种共性给化学防治带来了很大困难。因为化学药剂可能杀死其天敌,而它却接受了一个不致死的农药剂量,刺激了它的生长,也促进了它对农药产生抗药性。但它也有个性,如为害特点、生命周期、对寄主植物的偏食性及对药剂的敏感性等,这些因素使适合其它种的综合治理策略不完全适合于它。如Macdonald 1991年比较三叶草斑潜蝇和拉美斑潜蝇对几类药剂敏感性时,发现适合防治三叶草斑潜蝇的综合治理策略要作适当修改才能适合于防治拉美斑潜蝇。因此,为了制定适合于拉美斑潜蝇的综合治理策略,
L.huidobrensis belongs to the genus Diptera, which is an important omnivorous pest. It is mainly harmful to vegetables, flowers, ornamental plants and weeds in greenhouses or warm areas. Because of the late found, its biological characteristics are not yet clear. However, it is a kind of leafminer and has its common features. Eg eggs and larvae are both damaged in the mesophyll. The larvae have short developmental period and small and flexible adults. This commonality poses a great challenge to chemical control. Because chemicals kill their natural enemies, they receive a non-lethal dose of pesticides, stimulate their growth, and promote their resistance to pesticides. But it also has personality, such as pest characteristics, life cycle, preference for host plants and sensitivity to pesticides, which make the comprehensive management strategy suitable for other species not completely suitable for it. For example, Macdonald in 1991 compared leaf clover and leafminers of the United States susceptible to several types of pesticides, found suitable for control clover leafminers integrated management strategy to make appropriate changes in order to be suitable for the control of the leafminers in Latin America. Therefore, in order to formulate a comprehensive management strategy suitable for Lamellar Lamella,