| 影响大豆子叶节丛生芽形成的诱导因子研究 |
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| 引用本文： | 王萍,王军军,商德虎,王罡.影响大豆子叶节丛生芽形成的诱导因子研究[J].吉林农业科学,2001,26(6):20-23,29. |
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| 作者姓名： | 王萍 王军军 商德虎 王罡 |
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| 作者单位： | 中国人民解放军军需大学植物基因工程研究中心,吉林,长春,130062 |
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| 基金项目： | 国家植物转基因中试及产业化基地专项基金(J99-B-001) |
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| 摘 要： | 以栽培大豆品种吉林 4 3和东农 4 2的子叶节为外植体 ,研究了无菌苗培养基、基本培养基、6_苄氨基嘌呤 (6BA)和吲哚丁酸 (IBA) 4个因子对丛生芽形成的影响。结果表明 :3种无菌苗培养基在诱导丛生芽率和每个外植体丛生芽数上无显著差异 ,基本培养基MSB诱导丛生芽的效果好于B5,在基本培养基中附加 1 1mg/L或 1 7mg/L的 6_苄氨基嘌呤对诱导子叶节丛生芽有显著的促进作用。子叶节丛生芽诱导率在吉林 4 3和东农 4 2两个基因型间存在差异。
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| 关 键 词： | 转基因 大豆 子叶节 丛生芽 |
| 文章编号： | 1003-8701(2001)06-0020-04 |
Effect of Induce Factors on Multiple Bud Formation of Cotyledonary Node in
Soybean |
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| Abstract: | The effects of four factors on multiple bud fromation using two varieties(Jilin 43 and Dongnong 42)cotyledonary node in soybean were researched.The results showed that difference of frequency and number of multiple bud did not reached significant level.MSB medium is better than B 5 medium in inducing multiple bud.6_benzylaminopurine(1.1mg/L or 1.7mg/L)stimulated multiple bud formation.The frequency of multiple bud formation was not different between two genotypes. |
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| Keywords: | Trans gene soybean Cotyledonary node Multiple shoot_bud |
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