杂交水稻的制种曾经关系到杂交水稻的命运。在三系配套后,有人曾认为杂交水稻过不了制种关,就是优势再大也不能在生产上应用。后来的事实否定了这个错误的推断。现在的问题是如何加强研究总结,打破制种产量不稳定的局面,夺取大面积平衡增产,为进一步扩大杂交水稻种植面积,增加粮食产量提供条件。 Hybrid rice seed production once related to the fate of hybrid rice. After the three-line package, some people once thought that the hybrid rice could not be cut off, that is, the advantage could not be applied to production. Later facts deny the wrong reasoning. The question now is how to strengthen the study and conclusion, break the unstable situation of seed production, seize the large-area balance and increase production, and provide conditions for further expanding the acreage of hybrid rice and increasing grain output.