| 红姜花的组织培养和快繁技术研究 |
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| 引用本文： | 梁国平,管艳,黄凤翔,肖三元.红姜花的组织培养和快繁技术研究[J].热带农业科技,2007,30(3):38-40. |
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| 作者姓名： | 梁国平 管艳 黄凤翔 肖三元 |
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| 作者单位： | 云南省热带作物科学研究所,云南,景洪,666100 |
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| 摘 要： | 以红姜花花序抽生的腋芽诱导丛生苗和愈伤组织以及植株再生,结果表明:外植体诱导培养基以MS+6-BA2.0mg·L-1+NAA2.0mg·L-1为宜,不定苗的诱导率可达158.3%;丛生苗继代增殖培养基以MS+6-BA1.0mg·L-1+NAA1.0mg·L-1为宜,增殖倍数可达5.6倍;愈伤组织诱导培养基以MS+6-BA6.0mg·L-1+NAA0.1mg·L-1;植株再生和丛生苗增殖培养基以MS+6-BA1.0mg·L-1+NAA1.0mg·L-1;生根诱导以1/2MS+NAA0.5mg·L-1或1/2MS+NAA0.5mg·L-1+6-BA0.2mg·L-1两种培养基为宜,生根诱导率可达100%。
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| 关 键 词： | 红姜花 组织培养 快繁 |
| 文章编号： | 1672-450X（2007）03-0038-03 |
| 修稿时间： | 2007-08-15 |
Study on Alpinia purpurata in Vitro and Its Rapid Propagation |
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| LIANG Guo-ping,GUAN Yan,HUANG Feng-xiang,XIAO Shan-yuan.Study on Alpinia purpurata in Vitro and Its Rapid Propagation[J].Tropical Agricultural Science & Technology,2007,30(3):38-40. |
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| Authors: | LIANG Guo-ping GUAN Yan HUANG Feng-xiang XIAO Shan-yuan |
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| Institution: | Yunnan Institute of Tropical Crops, Jinghong 666100, China |
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| Abstract: | Axillary bud induction of cluster bud and callus and plant regeneration from inflorescence of Alpinia purpurata was made.The result showed that the optimum medium for explant induction was MS 6-BA2.0mg/L NAA2.0mg/L;The proliferation can reach to 5 to 6 times while in the medium of MS 6-BA1.0mg/L NAA1.0mg/L for inherit multiplication,and MS 6-BA6.0mg/L NAA0.1mg/L for callus induction.Besides,in the medium of MS 6-BA1.0mg/L NAA1.0mg/L for plant regeneration and cluster proliferation was the optimum one.The rooting rate can reach the highest(100%) while in both medium of 1/2MS NAA0.5mg/L and 1/2MS NAA0.5mg/L 6-BA0.2mg/L for induction of roots. |
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| Keywords: | Alpinia purpurata in vitro rapid propagation |
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