利用光敏感核不育水稻培育两系法品种间和亚种间的杂交稻,已成为水稻育种家们所共同关注的问题。两系粳杂组合在生产上应用成功,是水稻育种史上又一重大突破。从市场经济角度看,两系粳杂具有五大优势,具有良好的应用和开发前景。 It has become a common concern for rice breeders to cultivate hybrid rice between two lines of species and subspecies using photosensitive nuclear sterile rice. Two lines of japonica hybrid combinations in the successful application of the production is another major breakthrough in the history of rice breeding. From a market economy point of view, two lines of japonica hybrid has five major advantages, with good application and development prospects.