苗木猝倒病及研究进展

Seedling Damping-off and Its Research Progress

摘要:

苗木猝倒病是1种危害针叶树和阔叶树发芽种子和幼苗的病害,能引起幼嫩组织的腐烂、萎蔫和种苗死亡.笔者就苗木猝倒病的分布和寄主、病原、症状、病害发展、管理和最新研究进展进行了描述.

Abstract:

Seedling damping-off is a disease of germinating and newly emerged conifer and hardwood seedlings that causes decay of succulent tissue,wilting,and seedling mortality.The authors describe the distribution and hosts,pathogens,symptoms,disease development,management and the research progress of seedling damping-off.