美洲山杨炭团菌溃疡病研究现状  

Current Status of Research on Hypoxylon Canker of Aspen

作　　者：任玉环[1] 潘丽梅[1] 阎明真[1] 殷勤燕[1] 陈宗泽 戴秉丽 王旭明 袁毅 

机构地区：[1]吉林林学院森林资源系,中国人民解放军农牧大学

出　　处：《吉林林学院学报》1995年第4期251-256,共6页

摘　　要：阐述了７０年来美洲山杨（ＰｏｐｕｌｕｓｔｒｅｍｕｂｃｉｄｅｓＭｉｃｈｘ．）炭团菌（Ｈｙｐｏｘｙｌｏｎｍａｍｍａｔｕｍ（Ｗａｈｌ．）Ｍｉｌｌ．）溃疡病的研究进展．主要涉及病菌的寄主范围和地理分布．病害的侵染循环、寄主植物的化学保护反应（植物抗毒素）、炭团菌毒素、环境因素对病害的影响、抗病性的遗传等．并探讨了今后需要继续研究的问题．This article is a review,concerning the research advances on Hypoxylon canker of aspen duringpeventy years,including the hosts and geographic range,disease cycle,host defenses to infection(phytoalexin),toxic properties of pathogen metabolites(phytoal,xin),environmental interactions,genetic of disease resis-tance,and impact of hypoxylon canker and other problems of aspen. A number of questions for future researchare also discussed in this paper.

关 键 词：美洲 山杨 炭团菌 溃疡病 

分 类 号：S763.150.1[农业科学—森林保护学] S763.721.1[农业科学—林学]