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-Jun1,2,3, YANG Jin-Sheng2, YUAN Cui-Ping3, LIU Jing-Guo2, LI Deng-Hai2,*, DONG Shu-Ting1,*
图1 高产纪录和普通生产田玉米开花后叶面积衰减动态A, 2005; B, 2006及冠层叶片净光合速率C, 2005的变化 EHYR: 高产纪录玉米; MCFF: 普通生产田玉米。
Fig. 1 Dynamics of leaf area and leaf area reduction A, in 2005; B, in 2006, the net photosynthetic rate of different canopy leaves C, in 2005 of EHYR and MCFF in China EHYR: experiment of maize with high yield record; MCFF: maize grown in conventional farmer’s field.