杨树溃疡病研究进展

Advances on Populus sp. Canker

摘要:

笔者概述了国内杨树溃疡病水泡型、大斑型和烂皮型3种主要病害症状,以Dothiorella gregaria Sacc为主要病原菌的杨树溃疡病多种病原,具有潜伏侵染特性的侵染循环,以及影响病害流行的温度、土壤条件及杨树品种等因素和以"强化调控生态因素的综合治理IPM技术"防治策略等方面的研究。

Abstract:

The authors summarized a sketch of three main disease signs caused by Dothiorella gregaria,Dothochiza populea,and Cryptosphaeria populina and so on,the cycle of infection,the impact of epidemic diseases on temperature,soil conditions,Populus sp.varieties and other factors,and IPM control of populus sp.canker in China for study in controlling and strategy.