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圆瓣姜花种子胚的组织培养与快速繁殖
熊友华;马国华;刘念;黄邦海
1.中国科学院华南植物园;2.仲恺农业技术学院;3.广州市农业技术推广中心 广东广州510650;4.广东广州510650;5.广东广州510225;6.广东广州510520
摘要:
采用广西百色地区野生圆瓣姜花的种子胚作外植体,成功地进行了离体组织培养与快速繁殖,建立了高频率的丛芽繁殖体系。实验结果表明:诱导种子胚萌芽的最适培养基为MS附加1.0mg·L16BA和0.2mg·L1NAA;在MS+6BA4.0mg·L1+NAA0.2mg·L1的培养基上最有利于诱导丛芽及增殖,芽的增殖系数达到5.28;1/2MS+IBA0.5mg·L1培养基最易诱导生根,生根率达97.7%。
关键词:  圆瓣姜花    种子胚    组织培养    速繁殖
DOI:
分类号:
Fund project:广东省科技项目(20037C201029)
Abstract:
Key words:  
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