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本试验利用人工气候厢和不同海拔高度研究了11个两用核不育系不育性的稳定性,结果表明,T5S—4,2558—1S,70743S和M901S对低温表现钝感现象,且育性转化彻底,可望在水稻育中利用。
In this study, the stability of sterility of 11 UFMS lines was studied by using artificial climate chamber and different altitudes. The results showed that T5S-4, 2558-1S, 70743S and M901S exhibited insensitivity to low temperature, Complete sexual transformation, is expected to be used in rice breeding.