By field experiments, seed yield, leaf proline(Pro),MDA and cell membrane permeability were studied in 8 different genotype corn varieties.

• 对8个基因型不同的玉米杂交种,在不同供磷水平下的籽粒产量、叶片脯氨酸、丙二醛(MDA)和质膜透性进行了研究。