危害症状小麦全蚀病又叫小麦立枯病、黑脚病。小麦苗期和成株期均可发病,以近成熟时病株症状最为明显。主要侵染麦根和茎基部1～2节。苗期病株矮小,严重时造成麦苗连片枯死,拔节期病苗返青迟缓,病株根部大部分变黑。抽穗后田间病株 Harmful symptoms wheat ecliposis is also called wheat blight, blackfoot disease. Wheat seedling stage and adult disease can occur, the most mature disease symptoms when the most obvious. Mainly infected with roots and stems 1 to 2 sections. Short stature at the seedling stage, resulting in serious wheat and contiguous withered joints, jointing plant disease delayed retreat, the majority of diseased roots dark. Field after heading plant disease