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本文简述了水稻无融合生殖育种是一个优质、超高产固定杂种优势育种的新途径。它从杂种第二代选育出优质、高产的杂交籼稻品种3027/坊迪和粳稻84-15/喜峰,首次在生产上应用。阐明了无融合生殖是无性胚生殖或无性种子生殖。提出了鉴别专性无融合生殖和兼性无融合生殖的方法,把无融合生殖育成的品种命名为无融合生殖杂交水稻或杂交水稻品种。
This paper describes a new approach to apomixis breeding in rice, which is a high-quality, ultra-high-yielding hybrid. It was bred from the second generation hybrids of high quality and high yield indica hybrid rice varieties 3027 / Di and japonica rice 84-15 / Xifeng, for the first time in production. Clarified that apomixis is asexual reproduction or asexual reproduction. A method of identifying apomictic apomixis and facultative apomixis was proposed, and apomictic varieties were designated as apomictic hybrid or hybrid rice varieties.