| 橡胶树内珠被培养研究进展 |
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| 引用本文： | 黄天带,孙爱花,周权男,戴雪梅,黄华孙. 橡胶树内珠被培养研究进展[J]. 生命科学研究, 2011, 15(2): 176-183 |
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| 作者姓名： | 黄天带 孙爱花 周权男 戴雪梅 黄华孙 |
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| 作者单位： | 中国热带农业科学院橡胶研究所,国家橡胶树育种中心,农业部热带作物栽培生理学重点开放实验室,中国海南儋州,571737 |
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| 基金项目： | 国家自然科学基金资助项目，现代农业产业技术体系建设专项，海南省自然科学基金资助项目 |
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| 摘 要： | 橡胶树自根幼态无性系是20世纪70年代末培育的新型种植材料,集中了实生苗和芽接苗的优点,具有生长快、产量高、茎干圆锥度大的特点,极有可能取代芽接苗成为第3代种植材料.内珠被培养是获得自根幼态无性系的重要手段,可经初级体胚发生或持续体胚发生再生植株.初级体胚/微繁植株长势好、产量高,但再生频率低;持续体胚发生再生频率高,但体胚/微繁植株变异、感病、产量低.利用持续体胚发生体系进行了超低温保存和遗传转化研究,均取得了成功.
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| 关 键 词： | 橡胶树 内珠被 直接体胚发生 持续体胚发生 |
Advances in Study on Inner Integument Culture of Hevea brasiliensis |
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| HUANG Tian-dai,SUN Ai-hua,ZHOU Quan-nan,DAI Xue-mei,HUANG Hua-sun. Advances in Study on Inner Integument Culture of Hevea brasiliensis[J]. Life Science Research, 2011, 15(2): 176-183 |
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| Authors: | HUANG Tian-dai SUN Ai-hua ZHOU Quan-nan DAI Xue-mei HUANG Hua-sun |
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| Affiliation: | HUANG Tian-dai,SUN Ai-hua,ZHOU Quan-nan,DAI Xue-mei,HUANG Hua-sun(State Center for Rubber Breeding/Ministry of Agriculture Key Laboratory of Tropical Crops Physiology /Chinese Academy of Tropical Agricultural Sciences,Rubber Research Institute,Danzhou 571737,Hainan,China) |
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| Abstract: | Self-rooting juvenile clone in Hevea brasiliensis was a new kind of planting material which was es-tablished in the late 1970s,combined the merits of seedlings and budded clones,and had a characteristic of fast-growing,high yield,large conical angle,was very likely to replace the budded clones as the third genera-tion of planting material.Inner integument culture was the important approach to obtain self-rooting juvenile clone,regenerating plants by primary somatic embryogenesis and maintained somatic embry... |
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| Keywords: | Hevea brasiliensis inner integument primary somatic embryogenesis maintained somatic em-bryogenesis |
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