杨树烂皮病研究现状

Research Progress in the Study on Poplar Rot

杨树烂皮病是潜伏侵染性病害,主要分布在东北、西北和华北等三北地区,是防护林、用材林和城乡绿化杨树干部的常见病及多发病,已给广大林农造成了巨大经济损失。对杨树烂皮病发病症状、发病规律、影响因素及综合防控措施等方面进行了综述,以期为林业生产提供指导作用,减少其损失。

Poplar rot,a kind of latent infection disease,mainly distributing in Northeastern,Northwestern,and Northern China,is a common disease frequently occurring in poplar trunks in shelter forests,timber stands,and urban and rural green forests.This disease already caused great economic loss to the forestry practitioners.This paper reviewed the occurrence symptoms,occurrence epidemic laws,affecting factors,and prevention and control measures of poplar rots,aiming to provide guidance and decrease loss.