水稻理想株形的研究

Study on the Ideal Plant Morphology of Rice

为了实现水稻超高产目标，选取不同类型的理想株形品种或品系，研究了不同理想株形的性状构成、株形性状相关与性状遗传、株形性状遗传及对产量形成的影响及理想株形的几种模式。结果表明，理想株形性状构成的几种模式都能在特定条件下获得高产。理想株形与超高产育种是极其复杂的系统工程。理想株形与超高产育种问题需要在诸方面深入研究的基础上综合解决。

Rice breeding for maximum yield is a hot topic today in the world. The authors studied the character components of the different ideal plant morphology,and the results indicated that all of the several models for the character components of ideal plant morphology could produce the maximum yield under given conditions.