A newly described pathogen,Gyrodontium sacchari,on hardwood in tropical area was reported from Yunnan Province.The genus......

干基腐朽病害是发生在活立木上，造成木质部腐朽的一类重要的森林病害。引起腐朽的病原绝大多数是担子菌中的多孔菌，它们能分泌多种水......