In maize grains, the contents of MET, PHE, LYS, ASP, SER, GLU, GLY, HIS and flax acid were rather consistent and mainly controlled by genes instead of fertilization.

• 在玉米子粒中，蛋氨酸、苯丙氨酸、赖氨酸、天门冬氨酸、丝氨酸、谷氨酸、甘氨酸、组氨酸、精氨酸、亚麻酸含量比较稳定，主要受遗传基因的控制，难于因施肥而改变；