| 稀土对橡胶树离体黄色体产生O2-能力的影响 |
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| 引用本文： | 校现周,蔡磊,吴明. 稀土对橡胶树离体黄色体产生O2-能力的影响[J]. 海南师范大学学报(自然科学版), 2001, 14(2) |
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| 作者姓名： | 校现周 蔡磊 吴明 |
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| 作者单位： | 中国热带农业科学院橡胶栽培研究所, |
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| 摘 要： | 在测定橡胶树乳管细胞黄色体产生超氧阴离子（O2-）速率的过程中,当加入0.188mmol/L的La（NO3）3时黄色体产生O2-的速率被明显抑制;当La（NO3）3的浓度达到18.8mmol/L时黄色体产生O2-的反应几乎被完全抑制;当加入0.3％的农用稀土时黄色体产生O2-的速率被抑制了53.9％;而加入1％的农用稀土时黄色体产生O2-的反应已被完全抑制。
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| 关 键 词： | 橡胶树 黄色体 超氧阴离子 稀土 La（NO3）3 |
effects of rare earth elements on O2- generation ability of lutoid in hevea brasiliensis |
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| XIAO Xian-zhou,CAl Lei,WU Ming. effects of rare earth elements on O2- generation ability of lutoid in hevea brasiliensis[J]. Journal of Hainan Normal University:Natural Science, 2001, 14(2) |
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| Authors: | XIAO Xian-zhou CAl Lei WU Ming |
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| Abstract: | Superoxide amion(O2-) generation rate measured in lutoid of Hevea laticiferous cells is evidently inhibited with 0.188mmol/L La(NO3)3 and is almost completely inhibited by adding 18.8mmol/L La (NO3)3. Similarly , the O2- generation rate is inhibited by 53.9% by dding 0.3% rare earth elements and almost completely inhibited with 1% rare earth elements. |
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| Keywords: | Hevea brasiliensis lutoid superoxide amion rare earth elements La(NO3)3 |
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