| 干旱胁迫对不同抗旱大豆品种质膜透性的影响 |
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| 引用本文： | 杨鹏辉,李贵全,郭丽,吴慎杰.干旱胁迫对不同抗旱大豆品种质膜透性的影响[J].山西农业科学,2003,31(3):23-26. |
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| 作者姓名： | 杨鹏辉 李贵全 郭丽 吴慎杰 |
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| 作者单位： | 山西农业大学农学院,山西,太谷,030801 |
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| 基金项目： | 山西省自然科学基金项目，山西省科技厅科技攻关项目(001003) |
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| 摘 要： | 以抗旱性不同的12个大豆品种(系)为材料,对其电导率进行了测定。试验证明,不同大豆品种受到干旱胁迫时它们的相对电导率存在极显著差异,即抗旱性强的品种其相对电导率低,抗旱性弱的品种相对电导率高。联系产量性状进行比较,得出相对电导率与产量呈负相关性。
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| 关 键 词： | 大豆 干旱胁迫 相对电导率 抗旱性 |
| 文章编号： | 1002-2481(2003)03-0023-04 |
| 修稿时间： | 2003年1月21日 |
Cell Membrane Stability of Soybean Variety in Response to Drought Stress |
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| Abstract: | In this paper, an experiment of conductance for twelve soybean varieties with different drought resistance was made. The results proved that their conductance have great difference under drought stress.That is, the one that has stronger drought resistance has lower relative conductance and the one that has weaker drought resistance has higher relative conductance. Compared with the yield it is concluded that relative conductance is in inverse proportion to the yield. |
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| Keywords: | Soybean Drought-stress Relative conductance Drought-resistance |
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