| 木薯组织培养快速繁殖的研究 |
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| 引用本文： | 覃艳,陈宇. 木薯组织培养快速繁殖的研究[J]. 广西农业科学, 2007, 38(1): 35-37 |
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| 作者姓名： | 覃艳 陈宇 |
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| 作者单位： | 1. 玉林市玉州区农业局,广西玉林,537000
2. 玉林市玉州区农业技术推广站,广西玉林,537000 |
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| 摘 要： | 以木薯茎尖、腋芽作为外植体,在添加不同浓度6-BA、NAA的M S基本培养基上进行快速离体繁殖。结果表明:在M S 6-BA 2.0m g/L NAA 0.05m g/L培养基中进行茎尖、腋芽的诱导生长和继代培养,诱导和增殖效果较好,无菌苗诱导率为86.2%,丛生芽诱导率为82.6%,植株健壮;此外,在木薯的生根培养中,可以少加或不加激素,木薯都可以诱导出根。
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| 关 键 词： | 木薯 组织培养 快速繁殖 |
| 文章编号： | 1002-8161（2007）01-0035-03 |
| 收稿时间： | 2006-05-25 |
| 修稿时间： | 2006-05-25 |
Study on tissue culture and rapid propagation of cassava |
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| QIN Yan,CHEN Yu. Study on tissue culture and rapid propagation of cassava[J]. Guangxi Agricultural Sciences, 2007, 38(1): 35-37 |
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| Authors: | QIN Yan CHEN Yu |
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| Affiliation: | 1. Agricultural Department of Yuzhou District, Yulin, Guangxi 537000, China ; 2. Agricultural Technology Service Station of Yuzhou District, Yulin, Guangxi 537000, China |
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| Abstract: | The axillary bud and stem tip of cassava were used as the explants,adding different concentrations of 6-BA and NAA on minimal medium MS, to carry out rapid propagation in vitro including bud-inducing growth and subculture.The results showed that the effect of bud-inducing and multiplication were better on the medium MS 6-BA 2mg/L NAA 0.05 mg/L,and the inducing rate of asepsis plantlet was 86.2%,the inducing rate of clumpy buds was 82.6%,and the plantlets was vigorous.Moreover,during the root-inducing culture,roots could be induced with or without plant hormone. |
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| Keywords: | cassava tissue culture rapid propagation |
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