ABA提高干旱胁迫小麦幼苗抗坏血酸、谷胱甘肽和淀粉含量的分子机理

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【摘要】

：

本试验通过测定脱落酸(abscisic acid,ABA)对干旱胁迫(15%PEG-6000)小麦幼苗内控制抗坏血酸(ascorbate,ASA)、谷胱甘肽(glutathione,GSH)、和淀粉合成重要基因的表达水平,探究了ABA提高三者含量的分子机制。主要的研究结果如下:1.干旱胁迫(15%PEG-6000)导致小麦幼苗生长缓慢,而ABA能减轻干旱对小麦幼苗的伤害。干旱胁迫3天后,ABA+P

【作者】

：

魏利婷

【机构】

：

河南农业大学

【发表日期】

：

2015年05期

【关键词】

：

脱落酸抗环血酸谷胱甘肽抗旱性淀粉小麦

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ABA提高干旱胁迫小麦幼苗抗坏血酸、谷胱甘肽和淀粉含量的分子机理

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