近年来,为害柑桔新梢的大敌是潜叶蛾。幼虫潜食叶肉,蛀道曲折迂回,妨碍幼叶发育,新叶卷缩弯曲,缩短叶龄影响树势,防治的主要方法是:①潜叶蛾每年发生多代,世代重叠。7～8月气温高,极有利于其繁殖。孵化后由卵壳底部钻入肉取食,为害夏秋新梢嫩叶;②杀虫双具有胃毒、触杀和内吸传导作用,兼能杀卵;③在夏秋梢发生如米 In recent years, the enemy of new citrus damage is a leaf-blade moth. Larvae lead to mesophyll, tunnel twists and turns, hinder the development of young leaves, new leaves curling, shortening the leaf age affect the tree potential, prevention and control of the main methods are: ① leaf moth occurs many generations each year, generations overlap. July to August high temperature, very conducive to their breeding. After hatching from the bottom of the eggshell into the meat to eat, damage to the summer and autumn shoots young leaves; ② insecticidal double stomach poisoning, contact and internal absorption conduction, and can kill eggs; ③ occurs in summer and autumn shoots such as rice