桃树梨小食心虫发生危害及综合防治

摘要

The oriental fruit moth, Cydia molesta, belonged to Tortricidae, Lepidoptera, and it was a boring pest with worldwide distribution. It damaged a variety of fruit trees and affected the yield and quality of peach seriously. The morphological characteristics, host range, distribution, occurrence dynam-ics,damage characteristics and integrated control of Cydia molesta were introduced in detail,so it could provide certain theoretical basis for its integrated control.%梨小食心虫属鳞翅目卷蛾科，是世界性分布的蛀果害虫，为害多种果树，严重影响桃树产量和质量。详细介绍了梨小食心虫的形态特征、寄主范围、发生分布、发生规律、为害特点及其综合防控技术等，以期为生产上对梨小食心虫进行综合防治提供技术支持。