摘要
报道了中国小兴安岭云杉树上一种新干基白腐病 ,其病原菌为鳞片昂氏多孔菌 Onnia leporina( Fr.) H.Jahn。该病主要发生在成熟林分 ,造成受害木干基白腐 ,被侵染树木极易风折或风倒而死亡。根据中国的材料对该病病原菌进行了宏观和微观的详细描述 ,并与欧洲的材料进行了对比。
A new forest pathogen,Onnia leporina(Fr.)H.Jahn,is reported from Xiaoxing' an Mountains,Northeast China.It mainly attacks Picea jezoensis and causes a white rot of root and butt.Its illustrated description is given according to the Chinese material.The symptom,damage,hosts and distribution of the disease are discussed based on the field inventory.
出处
《中国森林病虫》
北大核心
2001年第5期3-4,共2页
Forest Pest and Disease
关键词
小兴安岭
林区
云杉
干基白腐病
鳞片昂氏多孔菌
Xiaoxing' an Mountains
Picea jezoensis
root and butt rot
Onnia leporina
