1.霜天蛾:以幼虫在叶面为害,初孵幼虫把叶咬成缺刻状或孔洞,成长幼虫吃叶速度极快,害虫大发生时能在短时间内把茉莉叶全部吃光。老熟幼虫在土中化蛹。防治方法:①根据成虫的趋光特性,在成虫盛发期点灯诱杀。②在幼虫大发生前喷90％敌百虫800倍液、50％辛硫磷800倍液。2.棕衣黄毒蛾:以幼虫危害叶片,啃食叶面, 1. frost moth: the larvae in the foliar damage, the newly hatched larvae bite into a notch or hole, the growth of larvae to eat leaves very fast, the occurrence of pests in a short time all the jasmine leaves eaten. Mature larvae neutralize pupae in soil. Control methods: ① According to adult phototactic characteristics, litter trapped in the adult Shengfa period. ② spray 90% trichlorfon 800 times before the larvae occurred, 50% phoxim 800 times. 2 brown yellow tussock moths: the larvae damage leaves, eating the foliage,