小麦全蚀病又称小麦立枯病、黑脚病。全蚀病是一种根部病害,只侵染麦根和茎基部1～2节。苗期病株矮小,下部黄叶多,种子根和地中茎变成灰黑色,严重时造成麦苗连片枯死。拔节期冬麦病苗返青迟缓、分蘖少,病株根部大部分变黑,在茎基 Wheat ecliposis, also known as wheat blight, blackfoot disease. Total eclipse disease is a root disease, infestation only roots and stem 1 to 2. Seedling disease short stature, the lower part of the yellow leaves, the seed roots and stems into a gray-black, resulting in serious cases of wheat seedlings withered. Jointing winter wheat disease retarded retreat slowly, fewer tillers, diseased roots mostly black, the stem base