芝麻不同抗旱基因型对花期干旱胁迫的生理响应机理
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孙建,颜小文,乐美旺,饶月亮,颜廷献,叶艳英,周红英
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Physiological Response Mechanism of Drought Stress in Different Drought-Tolerance Genotypes of Sesame During Flowering Period
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SUN Jian,YAN XiaoWen,LE MeiWang,RAO YueLiang,YAN TingXian,YE YanYing,ZHOU HongYing
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表1 花期干旱胁迫下芝麻生理生化指标的相关分析
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Table 1 Correlation analysis of physiological and biochemical indexes of sesame under drought stress during flowering period
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| 丙二醛 MDA | 过氧化氢 H2O2 | 脯氨酸 Pro | 可溶性糖 SS | 可溶性 蛋白 SP | 游离 氨基酸 AA | 超氧化 歧化酶 SOD | 过氧化 物酶 POD | 过氧化 氢酶 CAT | 还原型谷胱甘肽 GSH | 抗坏血酸 AsA | 苯丙氨酸解氨酶 PAL | MDA | 1.000 | | | | | | | | | | | | H2O2 | 0.654** | 1.000 | | | | | | | | | | | Pro | 0.518** | 0.716** | 1.000 | | | | | | | | | | SS | 0.702** | 0.640** | 0.774** | 1.000 | | | | | | | | | SP | 0.715** | 0.649** | 0.742** | 0.936** | 1.000 | | | | | | | | AA | 0.712** | 0.717** | 0.654** | 0.865** | 0.889** | 1.000 | | | | | | | SOD | 0.520** | 0.622** | 0.843** | 0.911** | 0.908** | 0.867** | 1.000 | | | | | | POD | 0.374** | 0.089 | 0.180 | 0.217 | 0.080 | -0.011 | 0.026 | 1.000 | | | | | CAT | 0.573** | 0.373** | 0.558** | 0.754** | 0.743** | 0.672** | 0.649** | 0.290** | 1.000 | | | | GSH | 0.671** | 0.296* | 0.500** | 0.608** | 0.511** | 0.283 | 0.360* | 0.639** | 0.562** | 1.000 | | | AsA | 0.622** | 0.704** | 0.723** | 0.869** | 0.894** | 0.923** | 0.903** | -0.048 | 0.626** | 0.305* | 1.000 | | PAL | 0.790** | 0.847** | 0.745** | 0.770** | 0.756** | 0.714** | 0.637** | 0.248 | 0.669** | 0.639** | 0.706** | 1.000 |
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