Subtropical Plant Science ›› 2010, Vol. 39 ›› Issue (02): 29-31.DOI: 10.3969/j.issn.1009-7791.2010.02.008

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Effect of KT,2,4-D and NAA on Growth and Development of Dioscorea bulbifera Stems with a Bud

YIN Ming-hua, WANG Ai-ping, LUO Zhao-hui, XIA Jin-hua, XU Lu   

  1. College of Life Sciences, Shangrao Normal University, Shangrao 334001, Jiangxi China
  • Received:2010-01-11 Online:2010-06-10 Published:2010-06-10

KT、2,4-D和NAA对黄独组培苗带芽茎段生长发育的影响

尹明华,王艾平,罗朝晖,夏瑾华,许露   

  1. 上饶师范学院 生命科学学院, 江西 上饶 334001
  • 作者简介:尹明华(1973-),女,江西吉安人,讲师,硕士,从事生物技术研究。
  • 基金资助:

    江西省教育厅科技一般项目(GJJ09374);2009年江西省高校省级教改立项项目(JXJG-09-16-10)

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Abstract: The effect of KT,2,4-D and NAA on growth of Dioscorea bulbifera stems with a bud was studied by plant tissue culture and single factor test method.The result showed that MS+KT 2.0 mg/L+NAA 0.5 mg/L was conducive to axillary bud germination and root growth of Dioscorea bulbifera stems with a bud.

Key words: Dioscorea bulbifera, KT, NAA, 2,4-D, stems with a bud, growth and development

摘要： 以黄独组培苗带芽茎段为材料,采用植物组织培养和单因子实验法,研究添加KT和2,4-D或KT和NAA组合的MS培养基对黄独带芽茎段再生的影响。结果表明,MS+KT 2.0 mg/L+NAA 0.5 mg/L有利于黄独带芽茎段腋芽萌发和根系生长。

关键词: 黄独, KT, NAA, 2, 4-D, 带芽茎段, 生长发育

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