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分析了水稻光温敏核不育系需要进行提纯繁殖的原因及提纯繁殖的技术可行性,综述了现有水稻光温敏核不育系提纯繁殖技术特点和存在的问题,探讨了水稻光温敏核不育系的提纯和原种生产程序实现工厂化、商业化和专业化生产的技术可能性。
The reasons why the light-thermo-sensitive genic male sterile lines of rice need to be purified and the technical feasibility of purification and propagation were analyzed. The characteristics and existing problems of purification and breeding of the existing light-thermo-sensitive genic male sterile lines were summarized. Purification of sterile line of sensitive nuclear sterile plants and technical possibilities for production of seed plants to achieve industrialization, commercialization and specialized production.