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1 本研究的性质和用途作物理想株形的研究是本世纪中叶以来新开拓的应用基础研究。本研究旨在水稻理想株形育种的理论和方法方面进行全面而系统的深入探索,为创建这一水稻育种新途径奠定科学依据。水稻理想株形育种是水稻矮化育种的发展,着重从形态和从形态可以兼顾的生理、生态和解剖等各方面全面提高光能利用,从而进一步提高产量。
1 The Nature and Uses of the Study The research on the ideal plant shape of crops is a newly applied applied basic research since the middle of this century. The purpose of this study is to conduct a comprehensive and systematic exploration of the theory and method of rice plant breeding ideologically and lay a scientific foundation for the establishment of this new approach to rice breeding. The ideal plant-type rice breeding is the development of dwarf breeding in rice, which focus on improving the utilization of light energy from aspects of physiology, ecology and anatomy, which can take shape into consideration.