草履蚧为害柿、桃、苹果、核桃、柑桔等果树，近年来对核桃的为害较严重，导致枝芽枯萎、衰弱树势，降低产量。1发生规律与习性草履蚧1年发生互代，以耶在土中越冬，翌年1月下旬开始孵化，若虫孵化后，暂时停留在卵囊内，随温度升高开始出土上树，沿树干成群爬到嫩芽、幼枝上， Grasshoppers harm persimmon, peaches, apples, walnuts, citrus and other fruit trees in recent years, more serious damage to walnut, leading to buds withered, weak tree vigor, reduce production. 1 Occurrence regularity and habitat Grasshopper 1 generation occurred in each generation, with Jesus in the soil overwintering, hatching began in late January the following year, nymphs temporarily stay in the oocyst, with the temperature began to unearthed the tree, along the tree into Group climbed into buds, young branches,