超高产夏玉米花粒期不同部位叶片衰老与抗氧化酶特性

王永军^1,^2,³, 杨今胜², 袁翠平³, 柳京国², 李登海^2,^*, 董树亭^1,^*

Characteristics of Senescence and Antioxidant Enzyme Activities in Leaves at Different Plant Parts of Summer Maize with the Super-high Yielding Potential after Anthesis

WANG Yong-Jun^1,^2,³, YANG Jin-Sheng², YUAN Cui-Ping³, LIU Jing-Guo², LI Deng-Hai^2,^*, DONG Shu-Ting^1,^*

图2 开花后不同部位叶片可溶性蛋白的变化 A: 上部叶片; B: 中部叶片; C: 下部叶片。EHYR: 高产纪录玉米; MCFF: 普通生产田玉米。
Fig. 2 Dynamics of soluble protein of different leaves in canopy after anthesis A: top leaves; B: middle leaves; C: bottom leaves. EHYR: experiment of maize with high yield record; MCFF: maize grown in conventional farmer’s field.