| 乙烯利刺激对橡胶树乳管细胞活性氧代谢的影响 |
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| 引用本文： | 校现周,蔡磊.乙烯利刺激对橡胶树乳管细胞活性氧代谢的影响[J].热带作物学报,2003,24(1):1-7. |
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| 作者姓名： | 校现周 蔡磊 |
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| 作者单位： | 中国热带农业科学院橡胶栽培研究所,农业部热带作物研究生理学重点实验室,海南,儋州,571537 |
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| 摘 要： | 研究了质量分数分别为1％，5％和10％的乙烯利刺激中龄橡胶无性系RRIM600，胶乳中活性氧产生速率及清除系统的变化。结果表明：高浓度乙烯利刺激后乳管中H2O3含量和活性氧产生速率提高，CAT，ASA—POD活性下降：而低浓度乙烯利刺激后乳管中H2O2含量和活性氧产生速率略有下降，CAT，ASA-POD活性则有不同程度的加强。
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| 关 键 词： | 橡胶树 乳管细胞 活性氧代谢 乙烯利 胶乳 活性氧产生速率 活性氧清除系统 |
| 修稿时间： | 2001年11月13 |
Effect of Ethrel Stimulation on Metabolism of Active Oxygen in Laticiferous Cell |
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| Xiao Xianzhou Cai Lei.Effect of Ethrel Stimulation on Metabolism of Active Oxygen in Laticiferous Cell[J].Chinese Journal of Tropical Crops,2003,24(1):1-7. |
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| Authors: | Xiao Xianzhou Cai Lei |
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| Abstract: | Changes of the system producing and scavanging active oxygen were studied after middle-aged RRIM600trees were stimulated with ethrel of1%,5%and10%.The results revealed that high-concentration ethrel did harm to laticifers cell by active oxygen,and rubber trees could tolerate stimulation of low-concentration ethrel. |
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| Keywords: | Hevea brasiliensis ethrel active oxygen |
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