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本文总结了1971——1981年在粳稻矮化育种工作方面的研究资料。介绍了我们选育的超矮粳一号的形态特征;明确了超矮粳一号的超矮秆性状是由一对主效隐性基因控制的;阐明了以超矮粳一号为超矮源亲本,其后代有丰富的变异,因而具有较大的选择潜力。
This article summarizes the research data of dwarf breeding in japonica from 1971 to 1981. The morphological characteristics of the dwarf Jing 1 that we breed were introduced. It was clarified that the dwarf character of the dwarf Jing 1 was controlled by a pair of major recessive genes. Source parents, their offspring have a wealth of variation, which has greater potential for selection.