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技术方法

以黄花乌头发根为外植体的再生培养体系建立

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  • 中国农业科学院特产研究所, 长春 130112

? 共同第一作者

收稿日期: 2014-09-22

  录用日期: 2015-03-30

  网络出版日期: 2015-10-09

基金资助

吉林省科学技术厅自然科学基金(No.201115131)

Establishment of Plant Regeneration System from Hairy Roots of Aconitum coreanum

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  • Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun 130112, China

? These authors contributed equally to this paper

Received date: 2014-09-22

  Accepted date: 2015-03-30

  Online published: 2015-10-09

摘要

为获得黄花乌头(Aconitum coreanum)发根再生植株, 将其发根在添加0.5-5.0 mg·L-1 6-BA及0-0.5 mg·L-1 NAA的1/2MS固体培养基上进行光诱导培养, 发根经脱分化形成愈伤组织, 然后形成芽及芽丛, 最终获得发根再生植株。结果表明, 愈伤组织及不定芽分化的最适培养基为1/2MS+2.0 mg·L-1 6-BA+0.2 mg·L-1 NAA+3%蔗糖; 不定芽生根最适培养基为1/2MS+0.5 mg·L-1 6-BA+0.1 mg·L-1 NAA+5 mg·L-1 GA+3%蔗糖。

本文引用格式

刘莉莉, 卢淑波, 徐佳萍, 张庆田, 李昌禹 . 以黄花乌头发根为外植体的再生培养体系建立[J]. 植物学报, 2015 , 50(5) : 623 -627 . DOI: 10.11983/CBB14174

Abstract

The hairy roots of Aconitum coreanum were used as explants to induce callus via differentiation in 1/2MS medium with 0.5-5 mg·L-1 6-BA and 0-0.5 mg·L-1 NAA, then regeneration plantlets were induced from the callus. A whole transgenetic plantlet was obtained. The optimal medium for inducing callus and adventitious buds was 1/2MS+2.0 mg·L-1 6-BA+0.2 mg·L-1 NAA+3% sugar. The optimal medium for inducing roots was 1/2MS+0.5 mg·L-1 6-BA+0.1 mg·L-1 NAA+5 mg·L-1 GA+3% sugar.

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参考文献

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