| 珍贵用材树种红椿的组培育苗技术初探 |
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| 引用本文： | 陈丽文,时群,梁刚,蔡林,何贵整.珍贵用材树种红椿的组培育苗技术初探[J].亚热带植物科学,2014(2):164-167. |
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| 作者姓名： | 陈丽文 时群 梁刚 蔡林 何贵整 |
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| 作者单位： | 广西钦州市林业科学研究所; |
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| 基金项目： | 广西科学研究与技术开发计划项目(桂科攻10100012-8) |
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| 摘 要： | 以红椿种子为外植体材料，对其组织培养技术进行初步研究。结果表明，适宜红椿种子无菌苗芽诱导的培养基为MS＋6-BA 0.5 mg·L^-1＋NAA 0.2 mg·L^-1，适宜的芽继代增殖培养基为2/3MS＋6-BA 0.5 mg·L^-1＋NAA 0.2 mg·L^-1＋GA 31.0 mg·L^-1，适宜生根培养基为1/2MS＋IBA 0.5 mg·L^-1，以泥炭土、黄心土、河沙按1∶1∶1混合作为基质，移栽成活率达85%以上。
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| 关 键 词： | 红椿 种子 组培育苗 |
Tissue Culture of Precious Timber Species Toona ciliata Roem |
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| CHEN Li-wen,SHI Qun,LIANG Gang,CAI Lin,HE Gui-zheng.Tissue Culture of Precious Timber Species Toona ciliata Roem[J].Subtropical Plant Science,2014(2):164-167. |
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| Authors: | CHEN Li-wen SHI Qun LIANG Gang CAI Lin HE Gui-zheng |
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| Institution: | (Forestry Science Research Institute of Qinzhou City, Qinzhou 535099, Guangxi, China) |
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| Abstract: | The seeds of Toona ciliata were used as explants to study the tissue culture of T. ciliata. The results showed that the MS＋6-BA 0.5 mg·L^-1＋NAA 0.2 mg·L^-1 media was good for the bud induction of the asepsis seedling, the optimal bud proliferation culture medium was 2/3MS＋6-BA 0.5 mg·L^-1＋NAA 0.2 mg·L^-1＋GA3 1.0 mg·L^-1, and the optimal root induction culture medium was 1/2MS＋IBA 0.5 mg·L^-1, The plantlet was transplanted with the matrix of the peat soil, yellow subsoil and river sand, and the survival rates up to 85%. |
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| Keywords: | Toona ciliata seed tissue culture propagation |
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