| 丽格海棠叶片的组织培养研究 |
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| 引用本文： | 李玉英,段鹏慧,张先平.丽格海棠叶片的组织培养研究[J].山西林业科技,2010,39(1):14-15,21. |
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| 作者姓名： | 李玉英 段鹏慧 张先平 |
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| 作者单位： | 1. 河北政法职业学院,河北,石家庄,050061
2. 山西林业职业技术学院,山西,太原,030009 |
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| 摘 要： | 取丽格海棠叶片作外植体，通过试验，分析不同激素配比对芽的诱导、增殖及生根的影响，筛选出丽格海棠叶片组织培养的适宜培养基及试管苗最佳移栽基质。结果表明：其最佳诱导培养基为MS＋6-BA1．5mg／L＋NAA0．8mg／L，不定芽诱导率达100％；最佳继代培养基是MS＋6-BA1．0mg／L＋NAA0．5mg／L，增殖倍数达6．5倍；最佳生根培养基是1／2MS＋NAA0．4mg／L，生根率达100％；试管苗最佳移栽基质为用1／2MS大量元素浇透的草炭，移栽成活率为85％。
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| 关 键 词： | 丽格海棠 叶片 组织培养 |
Study on Tissue Culture of Leaves of Rieger Begonia |
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| Li Yuying,Duan Penghui,Zhang Xianping.Study on Tissue Culture of Leaves of Rieger Begonia[J].Shanxi Forestry Science and Technology,2010,39(1):14-15,21. |
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| Authors: | Li Yuying Duan Penghui Zhang Xianping |
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| Institution: | Li Yuying1,Duan Penghui2,Zhang Xianping2(1.Hebei Policy , Law Vocational College,050061 Shijiazhuang,China,2.Shanxi Forestry Vocational Technological College,030009 Taiyuan,China) |
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| Abstract: | Using leaves of Rieger Begonia as explant,the optimal culture medium was screened out by analyzing the effects of various hormone proportions on bud induction and proliferation and the effect of hormone concentration on rooting.The results showed that: the optimum medium for induction is MS+6-BA 1.5 mg/L+NAA 0.8 mg/L;induction rate of adventitious bud reaches 100%;The optimum subculture medium is MS+6-BA 1.0 mg/L+NAA 0.5 mg/L,and proliferation times 6.5;The best rooting medium is 1/2MS+NAA 0.4 mg/L with 100... |
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| Keywords: | Rieger Begonia leaves tissue culture |
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