| 缺磷胁迫对大豆膜脂过氧化及保护酶活性的影响 |
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| 引用本文： | 张玉霞 李志刚,张玉玲 钟鹏. 缺磷胁迫对大豆膜脂过氧化及保护酶活性的影响[J]. 中国农学通报, 2004, 20(4): 196-196 |
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| 作者姓名： | 张玉霞 李志刚 张玉玲 钟鹏 |
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| 作者单位： | 1. 内蒙古民族大学,内蒙古,通辽市,028000
2. 内蒙古民族大学,内蒙古,通辽市,028000;沈阳农业大学 |
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| 摘 要： | 研究大豆不同磷素基因型在缺磷胁迫条件下叶片ＳＯＤ、ＣＡＴ、ＰＯＤ活性及ＭＤＡ含量的变化。结果表明,磷高效基因型‘铁7555’和‘辽豆13号’保护酶活性升高或升幅较大,磷低效基因型‘凤59-15’和‘辽豆11号’则活性下降或变化不明显,低磷胁迫下大豆叶片ＳＯＤ和ＰＯＤ活性升高。
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| 关 键 词： | 大豆 磷 膜脂过氧化 保护酶 |
Influence of Lipid Peroxidation and Activities of Protective Enzymes in Soybean under Phosphorus Deficiency Stress |
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| Zhang Yuxia,Li Zhigang,Zhang Yuling,Zhong Peng. Influence of Lipid Peroxidation and Activities of Protective Enzymes in Soybean under Phosphorus Deficiency Stress[J]. Chinese Agricultural Science Bulletin, 2004, 20(4): 196-196 |
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| Authors: | Zhang Yuxia Li Zhigang Zhang Yuling Zhong Peng |
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| Affiliation: | (1Agricultural College, InnerMongolia University for Nationalities, Tongliao, 028042, China. |
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| Abstract: | Changes of activities of protective enzymes [superoxide dismutase (SOD), catalase(CAT), peroxidase(POD)] and MDA contents in leaf. The result showed that activities of protective enzymes in P-efficient (tie-7555 and liaodou-13) increased more,and MDA increased less,however that in P-inefficient (feng-59-15 and liaodou-11) decrease, and MDA changed more. The tendency is activities of SOD and POD under P-deficiency stress in leaf increased. |
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| Keywords: | Soybean Phosphorus Lipid peroxidation Protective enzymes |
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