摘要
辽宁大连和北京地区刺槐(Robiniapseudoacacia)心材腐朽病的病原菌为槐生多年卧孔菌 (Perennipo riarobiniophila(Murrill)Ryvarden)。根据野外调查对此新病害的症状和危害进行了报道,并根据采集的病原标本材料对该病原菌进行了详细描述。该菌主要危害 30年生以上的活立木,造成心材白色腐朽,最终导致受害树木枯死或风折后死亡。
A new heart rot pathogen, Perenniporia robiniophila (Murrill) Ryvarden, was reported occurring on Robinia pseudoacacia trees in Beijing and Dalian of China. The symptom, damage and distribution of this new disease were introduced according to the field investigations, and its illustrated description was given in detail based on the collected specimen material. It attacks Robinia pseudoacacia exclusively, and causes a white rot of heartwood and results in death.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2005年第1期95-95,98,共2页
Journal of Northeast Forestry University
基金
中国科学院引进国外杰出人才项目资助。
关键词
心材腐朽
槐生多年卧孔菌
刺槐
辽宁
北京
Heart rot
Perenniporia robiniophila
Robinia pseudoacacia
Beijing
Dalian
