作者通过总结从事水稻光温敏核雄性不育系选育实践 ,就光温敏核雄性不育基因来源 ,育性转换临界温度 ,世代选择方法以及实用型光温敏核雄性不育系应具备的几个重要农艺性状选择指标等方面阐述了自己的研究体会 By summarizing the breeding of photosynthetic light-thermo-sensitive genic male sterile lines in rice, the author concluded that the source of thermo-thermo-sensitive genic male sterile genes, the critical temperature of fertile transformation, the generation selection method and the practical thermo-sensitive genic male sterile lines Several important agronomic traits selection indicators and other aspects of their own research experience