石棉县干旱河谷区板栗病虫害的调查

An Investigation on Pests and Diseases of Chestnut in The Arid River Valley Region in Shimian County

本文报道了石棉县干旱河谷区板栗病虫害的种类及重要种类的分布危害与板栗品种、环境条件和经营管理水平的关系 ,并提出了改良品种、加强经营管理。

This paper gave an acount of the species of chestnut's pests and diseases in the arid river valley region in Shimian County and the relations among the main species' distribution and harm,chestnut species, environment conditions and management level.The control tactics of chestnut's pests and diseases were also put forward,i.e.improving species, enhancing the management, and implementing classification management of chestnut gardens according to different environment conditions.