摘 要 由地毯草黄单胞木薯萎蔫致病变种（Xanthomonas axonopodis pv.manihotis）侵染引起的细菌性萎蔫病是世界范围内木薯种植中的重......

Cassava bacterial blight (CBB) caused by Xanthomonas axonopodis pv. manihotis has been reported in several African count......