超级稻根系形态生理特征及其与产量形成的关系

褚光, 刘洁, 张耗, 杨建昌^*

Morphology and Physiology of Roots and Their Relationships with Yield Formation in Super Rice

CHU Guang, LIU Jie, ZHANG Hao, YANG Jian-Chang^*

图1 供试水稻品种在不同生育时期叶片光合速率 MT: 分蘖中期; PI: 穗分化始期; HD: 抽穗期; EF: 灌浆早期; MF: 灌浆中期; LF: 灌浆后期。
Fig. 1 Leaf photosynthetic rate of the tested rice cultivars at different growth stages MT: mid tillering; PI: panicle initiation; HD: heading period; EF: early grain filling; MF: mid grain filling; LF: late grain filling.