我省两系法杂交水稻研究的进展、问题及对策

来源 :湖北农业科学 | 被引量 : 0次 | 上传用户:helloliuhh
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湖北光敏核不育水稻发现至今,已有17年的历史,该项研究虽然取得举世瞩目的重大进展,但要在生产上取代三系杂交稻还面临着艰巨的任务,有不少问题需要探索和研究。值得强调指出的是,该项研究列入国家高技术项目之后,全国工作重心已开始向实际利用研究方面转移,我省在育种材料上的优势已逐步丧失,省际间研究进展上的差距正在缩短,起步较早的我省已不占明显领先位置,因此有必要冷静地分析我省光敏核不育水稻研究的进展、问题,并研究相应的对策,加速其研究利用,以保证我省 Hubei Photo-sensitive Genic Male Sterile Rice has been discovered for 17 years now. Although this research has made remarkable progress, it is still a daunting task to replace the three-line hybrid rice in production. There are many problems that need to be explored And research. It is worth emphasizing that after the study was included in the national hi-tech projects, the focus of the work in the country has started to shift to practical utilization research. The advantage of our province in breeding materials has been gradually lost, and the gap between the provincial research progress is under way Shorten the early start of our province does not account for a clear leading position, it is necessary to calmly analyze the province of photosensitive genic male sterile rice research progress, problems and to study the appropriate countermeasures to accelerate its research and utilization to ensure that our province
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