四川栲树心材腐朽病研究  

A New Heart Rot of Castanopsis fargesii in Sichuan of China

作　　者：戴玉成[1] 魏玉莲[1] 徐梅卿[2] 杜丽艳[3] 

机构地区：[1]中国科学院沈阳应用生态研究所,辽宁沈阳110016 [2]中国林业科学研究院林业研究所,北京100091 [3]辽宁省铁岭市林业科学研究所,辽宁铁岭112000

出　　处：《林业科学研究》2004年第2期251-254,共4页Forest Research

基　　金：国家自然科学基金项目(30371164)

摘　　要：根据野外调查,四川青城山和峨嵋山地区栲树心材腐朽病的病原菌为淡黄木层孔菌(Phellinusgilvus(Schwein:Fr.)Pat.),造成心材白色腐朽,最终导致受害树木枯死或风折。本文对此病害的症状进行了报道,并对采集的病原菌标本材料作了详细描述,对该菌的种内分化进行了探讨。A new heart rot pathogen,Phellinus gilvus (Schwein.:Fr.) Pat., was reported from Sichuan of China. It mainly attacked Castanopsis fargesii, and caused a white rot of stem and butt. Its illustrated description was given in detail based on the material from China. The characteristics of the pathogen were provided, and the symptom, damage and distribution of the disease were supplied.

关 键 词：四川 栲树 心材腐朽病 淡黄木层孔菌 形态特征 生物学特性 症状 寄主范围 种内分化 病理学 

分 类 号：S763.721.7[农业科学—森林保护学]