山楂粉蝶又名树粉蝶、苹粉蝶。布分于东北和内蒙古、陕、甘、晋、冀等省(区)。危害苹果、山楂、梨、杏、桃、李等果树。近年来,吉林省果园遭受该虫危害,苹果、山楂产量骤减,果树生长受到严重影响,造成很大经济损失。用药物防治此害虫,花钱多,污染环境,杀害果园内有益天敌,毒害果实。经调查发现,山楂粉蝶的主要天敌有菜粉蝶绒茧蜂,菜 Hawthorn pink butterfly, also known as tree butterfly, apple butterfly. Divided into the northeast and Inner Mongolia, Shaanxi, Gansu, Shanxi, Hebei and other provinces (regions). Harm Apple, hawthorn, pear, apricot, peach, plum and other fruit trees. In recent years, the orchards of Jilin Province have been endangered by the insects. The output of apples and hawthorn has plummeted and the growth of fruit trees has been severely affected, resulting in great economic losses. Use the drug to control this pest, spend more, pollute the environment, kill beneficial natural enemies in the orchard, and poison the fruits. The survey found that the main natural enemies of hawthorn butterflies cabbage butterfly velvet bee, vegetables