| 一品红离体培养快繁研究 |
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| 引用本文： | 胡海英,王建宇.一品红离体培养快繁研究[J].信阳师范学院学报(自然科学版),2002,15(1):101-103. |
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| 作者姓名： | 胡海英 王建宇 |
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| 作者单位： | 宁夏大学,生物工程研究所,宁夏,银川,750021 |
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| 摘 要： | 以观赏花卉一品红的茎段为外植体，接种于添加不同浓度激素配比的MDS培养基上，进行离体培养。实验结果表明：诱导愈伤组织形成且频率最高的培养基是MS＋6－BA2．0＋NAA0．5（单位均为mg/L)；由愈伤 组织分化不定芽的最适培养基也是：MS＋6－BA2．0＋NAA0．5；当苗长到3－4cm时，移到1／2MS＋NAA0．2培养基上，生根效果最佳，用复合型营养土培植，移栽成活率高。
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| 关 键 词： | 一品红 离体培养 愈伤组织 外植体 激素配比 MS培养基 观赏花卉 |
| 文章编号： | 1003-0972(2002)01-0101-03 |
Study on tissue culture and propagation of E.pulcherrima |
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| HU Hai-ying,WANG Jian-yu.Study on tissue culture and propagation of E.pulcherrima[J].Journal of Xinyang Teachers College(Natural Science Edition),2002,15(1):101-103. |
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| Authors: | HU Hai-ying WANG Jian-yu |
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| Abstract: | The tissue culture for propagation of E.pulcherrima was conducted with stem segment of E.pulcherrima as explant and MS with hormone of different strengths as basic culture medium. The optimal culture medium are as follows: MS+6-BA2.0+NAA0.5 for the differentiation of inducing callus and generating adventitious buds, 1/2MS+NAA0.2 for the differentiation of roots.The planting and transplanting effect is better by using the mixed nutrient clay. |
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| Keywords: | E pulcherrima tissue culture callus |
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