本文论述了它的生活史,年世代,习性及发生与外界环境的关系。根据果园饲育和田间调查的结果,它在黑龙江省每年发生2—3代,九月底十月初以幼虫在土下越冬。成虫在第二年春天当李花落花时羽化,成虫期平均长四周,因此使以后世代重叠。各代幼虫皆有入土化蛹的习性。 This article discusses its life history, years, habits and the relationship with the environment. According to the orchard breeding and field survey results, it occurs in Heilongjiang Province 2-3 generations per year, by the end of September early October larvae wintering in the soil. The adults emerge the second year in spring when plum blossom, and the adult period lasts an average of four weeks, thus allowing future generations to overlap. All generations of larvae are buried habit of pupation.