莲藕是湖北省重要的水生蔬菜之一。近年来对江陵、沙市、天门、洪湖及武汉等莲藕栽培区的枯萎病株、病藕变色部分、莲株茎基腐部分、干腐藕、病田土进行了采集、分离、纯化、致病性测定，鉴定出镰抱菌6个种，l个专化型。并对其中主要致病种所致莲藕病害进行了探讨，兹将研究结 Lotus is one of the important aquatic vegetables in Hubei Province. In recent years, we collected, isolated, purified, and pathogenicity the wilt diseased plants, the diseased lotus roots, the stem-rotted part of lotus plants, dry rot lotus roots and diseased soil in the cultivation areas of lotus root in Jiangling, Shashi, Tianmen, Honghu and Wuhan Determination of identified Fusarium bacteria 6 species, l a specialized type. And the main pathogenic species caused by lotus root disease are discussed, we will study the knot