| S- 3307 对绿豆下胚轴生根的促进作用 |
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| 引用本文： | 何建辉,田兴山,潘瑞炽.S- 3307 对绿豆下胚轴生根的促进作用[J].华南师范大学学报(自然科学版),1997,0(3):1-95. |
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| 作者姓名： | 何建辉 田兴山 潘瑞炽 |
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| 作者单位： | 华南师范大学生物系!广州510631 |
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| 摘 要： | 在 10 - 6～ - 4mol/L浓度范围内 ,随S - 330 7浓度升高 ,对绿豆下胚轴切段生根的促进作用加大 ,根干重增加 ,对上胚轴伸长的抑制作用增强 .10 - 7mol/L的S - 330 7与 10 - 4mol/LIBA混合处理 ,生根效果比二者单独处理更好 ;IBA和S - 330 7处理先后不同 ,发根数不同 ,IBA先处理、S -330 7后处理的生根数 ,比S - 330 7先处理、IBA后处理的多 ,也比两者混合处理的效果要
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| 关 键 词： | S-3307 IBA 绿豆下胚轴切段 不定根 |
PROMOTIVE EFFECTS OF S-3307 ON THE ROOTING OF MUNG BEAN HYPOCOTYL CUTTINGS |
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| He Jianhuin Tian Xinshan Pan Ruichi Dept.of Biology,South China Normal University,Guangzhou ,China.PROMOTIVE EFFECTS OF S-3307 ON THE ROOTING OF MUNG BEAN HYPOCOTYL CUTTINGS[J].Journal of South China Normal University(Natural Science Edition),1997,0(3):1-95. |
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| Authors: | He Jianhuin Tian Xinshan Pan Ruichi Deptof Biology South China Normal University Guangzhou China |
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| Institution: | He Jianhuin Tian Xinshan Pan Ruichi Dept.of Biology,South China Normal University,Guangzhou 510631,China |
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| Abstract: | S-3307 at concentrations ranging from 10 -6 mol/L to 10 -4 mol/L increased adventitious root formation and dry weight of roots in mung bean hypocotyl cuttings,meanwhile inhibited elongation of epicotyl.Combined treatment of 10 -4 mol/L IBA and 10 -7 mol/L S-3307 significantly stimulated rooting more effective than each alone.However,IBA applied on the first day followed by S-3307 on the second day induced more roots than if applied in the reverse order,and also applying in combination. |
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| Keywords: | S-3307 IBA Mung bean hypocotyl cuttings Adventitious |
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