摘要
Cryptosphaeria在欧、美是一类重要病原菌,在我国亦有报道,不仅能引起杨树病害,而且还能引起杨木的腐朽和变色,对杨树的生长潜在着很大的威胁。作者评述了该病的研究历史、分布、危害和发病规律等。
Cryptosphaeria is an important canker pathogen of poplars, the reported were in China. not only the parasite can kill young trees within a year from infection, but also it is a wood decay and sapstain agent in Europe and North America, C. lignyota is also a potential threat to intensive poplar growing. In this paper, research history, distyibuting harm and disease occurring were briefly reviewed.
出处
《山东林业科技》
2006年第1期52-53,共2页
Journal of Shandong Forestry Science and Technology
基金
江苏农林职业技术学院科研基金资助(编号:2005-16)
