亚麻萎蔫病病原菌鉴定  

Identification on Pathogenetic Fungi of Flax Flaccid Disease in Inner Mongolia

作　　者：张庆平[1] 李子钦[1] 段兴恒[1] 孔庆全[1] 

机构地区：[1]内蒙古农业科学院植物保护研究所

出　　处：《华北农学报》1997年第4期94-96,共3页Acta Agriculturae Boreali-Sinica

摘　　要：从患病的亚麻根部获得分离物，经鉴定及致病性测定，经过完整的柯赫证病过程证实，引起亚麻萎蔫病的致病菌主要是尖镰孢菌，发病率达６１％，其次为立枯丝核菌，发病率达２１．２％，拟枝孢镰孢菌，发病率达１７．８％。The isolation fungi obtained from diseased flax roots were identified and pathogenicity testedThe result showed that flax flaccid disease was caused by Fusarium oxysporum, Rhizoctonia solani and Fusarium sporotrichioides,their disease incidences were 61% ,21.2% and 17.8%,respectively.

关 键 词：亚麻 萎蔫病 病原菌 鉴定 

分 类 号：S435.63[农业科学—农业昆虫与害虫防治]