低温影响两系法杂交稻育性稳定的原因及其解决途径的探讨

The Reason Why Low Temperature Has Influence on The Stability of Fertility of Two-Line Hybrid Rice and The Approach to The Subject

根据水稻光敏核不育系光敏感期遇低温或赤霉素（ＧＡ３）处理，可使雄性不育部分恢复的事实，提出假设进行解释，并提出解决实际工作中的问题的设想。

In the paper a hypothesis is proposed to explain why fertility may be partly restored from male sterility when the photoperiod sensitive genie male sterile line is affected by low temperature or treated with gibberellin during its photoperiod sensitive stage, and the approach to the subject in practice is also recommended.