| 巴西橡胶树胶乳核酸含量与产量及死皮关系的研究 |
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| 引用本文： | 曾日中 黎瑜. 巴西橡胶树胶乳核酸含量与产量及死皮关系的研究[J]. 热带作物学报, 1997, 18(1): 10-15 |
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| 作者姓名： | 曾日中 黎瑜 |
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| 作者单位： | [1]中国热带农业科学院橡胶栽培研究所 [2]农业部热带作物栽培生理学重点实验室 |
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| 摘 要： | 初步研究了无性系ＲＲＩＭ６００健康与死皮橡胶树乳胶的核酸、蔗糖、无机磷和硫醇的含量及核糖核酸酶的活性，分析了它们与胶乳产量和死皮之间的关系。认为死皮树胶乳中核糖核酸酶活性的增强和核酸含量的下降是割面局部组织衰老现象的反映。
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| 关 键 词： | 巴西 橡胶树 核酸 死皮 核糖核酸酶 |
Relation Between Latex RNA Contents and Latex Yield of Hevea brasiliensis |
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| Zeng Rizhong, Li Yu Yang, Shaoqiong. Relation Between Latex RNA Contents and Latex Yield of Hevea brasiliensis[J]. Chinese Journal of Tropical Crops, 1997, 18(1): 10-15 |
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| Authors: | Zeng Rizhong Li Yu Yang Shaoqiong |
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| Abstract: | The contents of RNA, sucrose and Pi, R - SH, and the RNase activity of latex were examined in the healthy and bark dryness rubber trees of clone RRIM600 and analyzed in relation to latex yield and bark dryness. According to the results, the bark dryness of rubber tree is be-lieved to be related to the changes of RNase activity and nucleic acids contents in latex. |
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| Keywords: | Hevea brasiliensis RNA RNase bark dryness |
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