通过对肯塔基草地早熟禾植物学特征、生物学特性、饲用价值的观测和施肥效应试验，表明该草具有显著而稳定的品种特性：根茎短、分蘖强......

High embryogenic calli of three cutivars of Kentucky bluegrass, Md, Bd, and Gm, were in-duced from mature embryos, and w......