| 巴戟天离体苗不定根发育的观察 |
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| 引用本文： | 林美珍,郑松,邓炜,田惠桥.巴戟天离体苗不定根发育的观察[J].植物生理学通讯,2010(8):779-782. |
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| 作者姓名： | 林美珍 郑松 邓炜 田惠桥 |
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| 作者单位： | [1]漳州卫生职业学院药学系,福建漳州363000 [2]厦门大学生命科学学院,福建厦门361005 |
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| 基金项目： | 福建省卫生厅医学创新课题（09-CXB-43）和福建省漳州市科技局课题（Z2008038）. |
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| 摘 要： | 以巴戟天幼嫩种子中的胚为外植体进行组织培养诱导出愈伤组织，继而诱导分化出芽，长成小苗。将小苗转入生根培养基中，从茎基部诱导出不定根，再生植株。对离体苗的不定根发育进行结构观察，发现巴戟天组培苗的不定根是由形成层细胞先分裂分化形成根原基后发育而成的。
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| 关 键 词： | 巴戟天 组织培养 不定根 |
Observation on the Developneax chin vitro Adventitious Roots of Morinda officinalis How. |
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| Institution: | LIN Mei-Zhen,ZHENG Son,DENG Wei(Department of Pharmacy, Zhangzhou Health VocaHonal College, Zhangzhou, Fujian 363000, China;2School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China) |
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| Abstract: | Callus was induced from immature embryo of Morinda officinalis and then buds were induced from the callus. When the buds grew up, the stems were transplanted in a rooting medium to induce adventitious roots. The generation and the growth of adventitious roots were observed with paraffin method. The in vitro adventitious roots came from the cambial cells in culture. |
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| Keywords: | Morinda officinalis tissue culture adventitious root |
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