由禾谷炭疽病菌(Colletotrichumgraminicola,又称禾生刺盘孢菌或禾谷毛盘孢菌)所引起的高粱炭疽病,经常危害甜高粱和粒用高粱。这种菌引起叶片枯萎、茎部腐烂和穗部枯萎,在大部分干旱地区限制了高粱的生产,严重时感病栽培品种减产达50％以上。幼苗接种后,待叶部炭疽病症状充分表现时,可评价抗病的高粱种质。虽然在温室内,用禾谷炭疽 Sorghum anthracnose, which is caused by Colletotrichum graminicola (also known as Acremonium or Cepaciaceae), often damages both sweet and sorghum sorghum. This bacterium causes leaf withered, stem rot and panicle wilt, limiting the production of sorghum in most arid regions, and severely cut susceptible cultivars by more than 50%. Seedlings inoculated, until the full performance of the symptoms of leaf anthracnose, sorghum germplasm can be evaluated resistance. Although in the greenhouse, anthracis is used