草氨酰已被广泛用于早期防治苹果害虫和螨类。苹果白小叶蝉对有机磷杀虫剂已产生了抗性,它在落花时孵化,这时用低剂量的草氨酰就有较好的防治效果。对欧洲红蜘蛛,从苹果的花序分离后的整个生长季节都可用草氨酰进行防治,但是它跟西维因一样,也会误杀一种主要的捕食性天敌——纯绥螨[Amblyseius fallacis(Garman)]。来自美国伊利诺斯州的一些尚未发表的资料表明,在第五次喷药前的头几次低剂量的草氨酰既能防治欧洲 Oxamyl has been widely used in the early prevention and control of apple pests and mites. Apple white leafhopper organophosphate insecticide has been resistant, it hatch when the flower, then with a low dose of oxalyl have a better control effect. For European spider mites, control of oxamyl can be used throughout the growing seasons after separation from apple inflorescences, but it can also kill a major predatory natural enemy, the Amblyseius fallacis Garman)]. Some unpublished data from the state of Illinois in the United States suggest that the first few doses of oxamyl before the fifth spray will prevent both Europe