土壤抑制烟草黑根腐病的机制  

Mechanisms of Soil Suppressive to Black Root Rot of Tobacco Caused by Thielaviopsis Basicola

作　　者：罗文富[1,2] 

机构地区：[1]云南省植物病理重点实验室 [2]云南农业大学植物病理系

出　　处：《云南农业大学学报》1997年第3期214-218,共5页Journal of Yunnan Agricultural University

摘　　要：能抑制植物病害的土壤称为抑病土．抑病土在世界上分布广泛，已报道了多种植物土传病害可被土壤抑制．在烟草黑根病抑病机制的研究方面也有许多报道，本文根据这些作者及自己的研究资料加以综述．Supresive soil is some kind of soils that they can suppress deveolpment of plant diseases The suppressive soil are widespread in the world Many soil-borne diseases can be suppressived by the soil Mechanisms of soil suppressive to black root rot on tobacco have been studied by many researchers The review is comment about studies of soil supppressive to black root rot on tobacco according to these researchers and my studied data

关 键 词：烟草 黑根腐病 抑病土 碱性饱和度 阳离子浓度 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]