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安农Ｓ－１是国内外首次在籼稻中发现并育成的籼型温敏核不育系，开辟了水稻杂种优势利用的新途径。对安农Ｓ－１育性的温光反应特点、遗传行为及生理生化研究等方面进行了综述；概括了安农Ｓ－１在两系法杂交水稻育种中的利用情况，并展望了其应用前景。
Annong S-1 is the first indica thermo-sensitive genic male sterile line discovered and bred in indica rice at home and abroad, opening up a new way for the utilization of heterosis in rice. This paper summarized the characteristics of temperature and light response, genetic behavior and physiological and biochemical studies on the fertility of Annong S-1. It summarized the utilization of Annong S-1 in breeding of two-line hybrid rice and its application prospect.