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亚种间杂交水稻由于具有诱人的产量潜力使得水稻育种工作者正在努力研制,若一旦成功,将使我国的水稻产量在现有高产品种间杂交水稻高产的基础上更进一步提高.近年来,有关亚种间杂种的籽粒结实特性和库源特征等方面的研究已有不少,我们亦曾做过这方面的报道;本文从与穗部结构特性有关的多项指标方面对其穗部特性进行探讨
Sub-species hybrid rice due to the attractive yield potential makes rice breeding workers are working hard to develop, if successful, will make China’s rice yield in existing high-yielding hybrid rice high yield based on further increased in recent years, A great deal of researches have been done on the seed-setting traits and the characteristics of source and sink of inter-subspecies hybrids. We have also reported on this aspect. In this paper, To explore