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反向核不育水稻FHS组织培养高频率植株再生
王松丽;黄群策;秦广雍;
1.郑州大学离子束生物工程省重点实验室;2.郑州大学离子束生物工程省重点实验室 河南郑州450052;3.河南郑州450052
摘要:
以反向核不育水稻品系FHS为研究材料,对其成熟胚愈伤组织的诱导及其再生条件进行了研究。研究结果表明,通过选择合适的培养基和调节2,4-D的浓度,胚性愈伤组织的诱导率可以达到92.5%。通过调节MS培养基中KT和NAA的浓度,并加入适量的CuSO4,植株再生频率高达81.3%。由此可见,合适的激素浓度的高低与FHS植株再生频率的高低呈现出一定的相关性。
关键词:  反向核不育水稻    组织培养    愈伤组织    诱导    植株再
DOI:
分类号:
Fund project:国家“十五”科技攻关项目(2001BA302B)~~
Abstract:
Key words:  
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