板栗针叶小爪螨是我国北方板栗产区常发性害虫之一,近年来,危害逐年加重,已成为制约河北燕山板栗生产的主要害虫。基于此,本研究对板栗针叶小爪螨危害特点、生活规律、影响因素等进行详细论述,提出有针对性地防治措施,以期对生产上有效防治板栗针叶小爪螨提供参考。 Chestnut needle small claw mite is one of the common pests in the chestnut producing area in northern China. In recent years, the harm has increased year by year, which has become the main pest which restricts the production of chestnut in Hebei Yanshan. Based on this, the study discussed the harmfulness characteristics, the living law and the influencing factors of Agkistrodon acutifolia in detail, and put forward the targeted prevention and cure measures in order to provide reference for the effective prevention and control of Agkistrodon.