| 光叶楮组织培养和快速繁殖技术的研究 |
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| 引用本文： | 曹帮华,宋丽红,刘欣玲.光叶楮组织培养和快速繁殖技术的研究[J].山东科学,2006,19(2):29-32. |
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| 作者姓名： | 曹帮华 宋丽红 刘欣玲 |
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| 作者单位： | 1. 山东农业大学林学院,山东,泰安,271018;教育部北京林业大学森林培育重点实验室,北京,100083
2. 山东农业大学林学院,山东,泰安,271018 |
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| 摘 要： | 本文以光叶楮为试验材料,研究了不同激素及其组合对外植体快速繁殖及诱导生根的影响,结果表明:MS 6-BA1.5mg/L NAA0.5 mg/L为最佳增殖培养基,繁殖系数为3.4,平均芽高为4.0cm,且生长快、芽苗质量高;1/2MS NAA0.3 mg/L为最佳生根培养基,生根率为72%,根系质量好;在移栽试验中发现,移栽基质以蛭石比珍珠岩更好,炼苗成活率达到88%。
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| 关 键 词： | 光叶楮 组织培养 快速繁殖 生根率 炼苗 |
| 文章编号： | 1002-4026（2006）02-0029-04 |
| 收稿时间： | 2005-12-05 |
| 修稿时间： | 2005年12月5日 |
Study on the tissue culture and rapid propagation of Broussonetia papyrifera |
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| CAO Bang-hua,SONG Li-hong,LIU Xin-ling.Study on the tissue culture and rapid propagation of Broussonetia papyrifera[J].Shandong Science,2006,19(2):29-32. |
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| Authors: | CAO Bang-hua SONG Li-hong LIU Xin-ling |
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| Abstract: | Broussonetia papyrifera were regarded as test materials in this paper.This test studied the influence of different kinds and different concentration of hormone on the tissue culture rapid propagation of B.papyrifera.The results shows: MS 6-BA1.5 mg/L NAA0.5 mg/L is the best optimum medium,the modulus of propagation arrived at 3.4,the(average) seeding height is 4.0cm,and the seedling grow fast,the bud shoot is high in quality;when the rooting index reached 72% in rooting medium of 1/2MS NAA 0.3 mg/L,the root system is of high quality;Plantlets from test tube grew better on the growth medium vermiculite than on perlite in acclimatization stage,the survival rate reached 88%. |
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| Keywords: | Broussonetia papyrifer tissue culture rapid propagation rooting rate acclimatization |
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