| NaCl胁迫对豌豆幼苗生理生化指标的动态影响 |
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| 引用本文： | 吴能表,叶腾丰,王小佳.NaCl胁迫对豌豆幼苗生理生化指标的动态影响[J].西南农业大学学报,2006,28(1):37-39,44. |
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| 作者姓名： | 吴能表 叶腾丰 王小佳 |
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| 作者单位： | 西南大学生命科学学院 重庆400715(吴能表，叶腾丰)，西南大学园林园艺学院 重庆400716(王小佳) |
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| 基金项目： | 国家自然科学基金(39970516,30170646)，西南师范大学博士基金资助项目 |
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| 摘 要： | 研究盐胁迫对豌豆幼苗体内丙二醛、可溶性糖、脯氨酸、可溶性蛋白质的含量及蛋白激酶活性的影响。结果表明,盐胁迫处理使豌豆幼苗叶中丙二醛、可溶性糖、脯氨酸含量和蛋白激酶活性呈现先升高、后降低的变化趋势。其峰值出现时间先后顺序为蛋白激酶、可溶性糖、丙二醛、脯氨酸。盐胁迫会阻止蛋白质的合成,从而导致其含量降低。
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| 关 键 词： | 豌豆幼苗 盐胁迫 生理生化指标 |
| 文章编号： | 1000-2642（2006）01-0037-03 |
| 收稿时间： | 2005-08-31 |
| 修稿时间： | 2005-08-31 |
EFFECTS OF NaCl ON PHYSIOLOGICAL AND BIOCHEMICAL INDICATORS IN PEA SEEDLINGS |
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| WU Neng -biao,YE Teng- feng, WANG Xiao -jia.EFFECTS OF NaCl ON PHYSIOLOGICAL AND BIOCHEMICAL INDICATORS IN PEA SEEDLINGS[J].Journal of Southwest Agricultural University,2006,28(1):37-39,44. |
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| Authors: | WU Neng -biao YE Teng- feng WANG Xiao -jia |
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| Institution: | 1. School of Life Science, Southwest University, Chongqing 400715, China ; 2. College of Horticulture and Landscape, Southwest University, Chongqing 400716, China |
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| Abstract: | In salt(NaCl) stress treatments,the contents of MDA,soluble sugars,proline and soluble proteins and the activity of protein kinase in the leaves of pea seedlings rose at first,which was followed by a decline.The peak values appeared in the sequence of protein kinase,soluble sugars,MDA and proline.Salt stress inhibited the biosynthesis of proteins,thus decreasing their contents. |
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| Keywords: | pea seedling salt stress physiological and biochemical indicator |
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