| 超高产橡胶芽接树产排胶生理研究 |
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| 引用本文： | 刘子凡,王军,林位夫.超高产橡胶芽接树产排胶生理研究[J].北京林业大学学报,2010,32(4):106-109. |
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| 作者姓名： | 刘子凡 王军 林位夫 |
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| 作者单位： | 1 海南大学农学院 2 中国热带农业科学院橡胶研究所 |
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| 基金项目： | 海南省自然科学基金项目(NO30815); 中国热带农业科学院基本科研业务费项目(2007) |
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| 摘 要： | 本文研究了超高产橡胶芽接树PB86接穗与砧木的产、排胶生理特性。结果表明:超高产株的砧木胶乳干胶含量、总固形物含量、硫醇含量、粗蛋白含量、镁/磷比值、蔗糖含量、蔗糖转化酶活性、pH值(6.5～7.4)均显著或极显著地大于普通芽接树;而超高产株接穗胶乳的硫醇含量、粗蛋白含量、蔗糖含量、蔗糖转化酶活性、pH值等与对照株接穗胶乳之间无显著差异,无机磷含量极显著低于普通芽接树。说明超高产橡胶芽接树砧木具有高产特征,是超高产橡胶芽接树高产的成因之一。
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| 关 键 词： | 橡胶树 砧木 接穗 生理特性 |
| 收稿时间： | 1900-01-01 |
Physiological characteristics of latex regeneration and latex flow of supper-high-yield rubber budding tree |
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| LIU Zi-fan,WANG Jun,LIN Wei-fu.Physiological characteristics of latex regeneration and latex flow of supper-high-yield rubber budding tree[J].Journal of Beijing Forestry University,2010,32(4):106-109. |
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| Authors: | LIU Zi-fan WANG Jun LIN Wei-fu |
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| Institution: | 1 College of Agronomy, Hainan University, Danzhou, 571737, P. R. China; 2 Rubber Cultivation Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan, 571737, P. R. China. |
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| Abstract: | The physiological characteristics of latex regeneration and latex flow of rootstock and scions of rubber budding trees ( PB86) were investigated.The results showed that the dry rubber content,total solids content,thiol content,protein content,the ratio of Mg /P,sucrose content,invertase activity and the pH (6.5-7.4) of the rootstock of supper-high-yield rubber budding tree were significantly greater than those of common budding tree,while no difference was found between the scions of the supper-high-yield a... |
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| Keywords: | Hevea brasiliensis rootstock scion physiological characteristics |
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