“两系”杂交稻的研究与应用是目前世界水稻育种的重大课题。为了跟踪这项高新技术,天津市农林局和天津市农科院于1991年12月24～25日联合召开了京津地区“两系”杂交稻研讨会。来自中国科学院、中国农科院、湖北省种子管理站和浠水县农科所以及京津两地的专家、技术人员20余人参加了这次会议。会议交流了研究成果,讨论了应用前景和亟待解决的问题。会议认为:光敏核不 The research and application of “two lines” hybrid rice is a major issue of rice breeding in the world at present. In order to follow up this high-tech, Tianjin Agriculture and Forestry Bureau and Tianjin Academy of Agricultural Sciences jointly held a seminar on “two lines” hybrid rice in Beijing-Tianjin on December 24-25, More than 20 experts and technicians from Chinese Academy of Sciences, Chinese Academy of Agricultural Sciences, Seed Management Station of Hubei Province and Xishui Agricultural Science Institute and Beijing and Tianjin attended the conference. The meeting exchanged research results and discussed the application prospects and problems to be solved urgently. The meeting said: photosensitive nuclear not