赞皇大枣叶片再生植株的初步研究 |
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引用本文: | 李云,王宇,田砚亭,王树芝. 赞皇大枣叶片再生植株的初步研究[J]. 核农学报, 2003, 17(3): 187-190 |
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作者姓名: | 李云 王宇 田砚亭 王树芝 |
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作者单位: | 1. 北京林业大学生物科学与技术学院,北京,100083 2. 河北省林业厅技术推广站,河北,石家庄,050011 3. 中国社会科学院考古研究所,北京,100710 |
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基金项目: | 国家自然科学基金资助项目(38970615) |
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摘 要: | 以赞皇大枣组培苗叶片为试材 ,研究了叶片诱导再生不定根的最佳培养基及其生长调节物质种类及浓度 ,在此基础上从不定根诱导出不定芽 ,获得了完整的再生植株。结果表明 ,在 1 /2MS +IBA 1 0mgL- 1+NAA 0 3mgL- 1培养基上 ,可从叶片上诱导产生不定根 ,将上述不定根转接到 1 /2MS + 6 BA 1 0mgL- 1+NAA 0 2mgL- 1培养基上继续培养 ,从不定根诱导出不定芽 ,从而获得完整的体细胞再生植株
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关 键 词: | 赞皇大枣 叶片 不定根 再生植株 |
文章编号: | 1000-8551(2003)03-187-04 |
收稿时间: | 2009-12-31 |
修稿时间: | 2002-07-08 |
A PRELIMINARY STUDY ON THE PLANT REGENERATION FROM LEAVES OF ZANHUANG JUJUBE |
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Abstract: | The tissue culture of leaves from Zanhuang jujube were studied.Adventitious roots were first induced on 1/2MS medium which supplemented with IBA(1^0mg·L -1 ) and NAA (0^3mg·L -1 ),and regenerative plants were obtained on 1/2MS+6 BA (1^0mg·L -1 )+NAA (0^2mg·L -1 ) medium from the adventitious roots. Methods of regeneration and propagation were also discussed. |
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Keywords: | Zanhuang jujube leaf adventitious root regenerative plant |
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