In M 2, the mutation characters including plant height, head length, maturing date, glume colour and fertility were observed. 在M2中,突变性状有株高、穗长、熟期、颖壳颜色、芒性和育性等。
The leaf, sheath, panicle axis and petiole of mutant was characterized by deeply green, and did not turn yellow after maturing date. 经多代种植性状稳定,该突变体叶片、叶鞘、穗轴以及果柄均为深绿色,至完熟后仍不变黄。