摘要
葡萄白腐病是重要的葡萄病害之一,造成产量损失极大。本文通过对白腐病菌光学与超微结构观察,明确了我国白腐病菌为白腐垫壳孢( Coniella diplodiella (Speg.) Petrak & Sydow) , 而不是白腐盾壳霉( Coniothyrium diplodiella (Speg.) Sacc .) 。该菌分生孢子器内基部具垫状结构,产孢方式内壁芽生瓶梗式,分生孢子光滑。
Results from microscopic and ultrastructural observations show that the causal organism of grapevine white rot in China should be Coniella diplodiella (Speg.)Petrak & Sydow instead of Coniothyrium diplodiella (Speg.)Sacc. The isolated fungus is distinguished from the genus Coniothyrium by its hyphal pad in the pycnidium, smooth conidia, and enteroblastic-phialidic conidiagenous cell.
出处
《植物病理学报》
CAS
CSCD
北大核心
1999年第2期174-176,共3页
Acta Phytopathologica Sinica
基金
辽宁省农业科学院青年基金