烟草霜霉病研究概况

Studies on Tobacco Blue Mold

烟草霜霉病是一种毁灭性的烟草病害，该病的发生发展引起了世界各国的密切关注。本文对该病的发展历史、经济损失与地理分布、症状特点、病原学、流行学和检疫措施等方面的研究作了综述，以期引起我国烟草科研与生产及检疫部门的高度警惕，严防该病传入我国。

Tobacco blue-mold caused by peronospora tabacina Adam is a very important tobacco disease.Close attention has been paid to the occurrence and development of the blue-mold in the world.The studies of blue-mold abroad are reviemed including history of disease development,losses,distribution,symptoms,etiology,epidemiology,control measures and quarantine methods.It is improtant to prevent the introduction of the fungus from abroad.