| 绿巨人白掌不同外植体组织培养研究 |
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| 引用本文： | 朱根发. 绿巨人白掌不同外植体组织培养研究[J]. 亚热带植物科学, 2004, 33(1): 53-55 |
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| 作者姓名： | 朱根发 |
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| 作者单位： | 广东省农业科学院,花卉研究所,广东,广州,510640 |
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| 摘 要： | 本文研究白鹤芋属观赏品种绿巨人白掌的茎顶、叶片、叶柄和幼花序的组织培养和快速繁殖技术。茎顶培养以0.2mg／LNAA 3．0mg／L6-BA培养效果较好；叶片诱导适宜的培养基为0．5mg／LNAA 5．0mg／L6-BA，分化培养基为0．2mg／LNAA 3．0mg／L6-BA；叶柄以0．5mg／L2,4-D 3．0mg／L6-BA诱导效果最好，分化适宜培养基为0．5mg／LNAA 3．0mg／L6-BA；幼花序胚状体的诱导则以0．5mg／L2,4-D 5．0mg／L6-BA效果最好，成苗培养基为0.5mg／LNAA 3．0mg／L6-BA；255mg／L的KH2P04比较／比较适合于绿巨人白掌丛芽的增殖；生根培养基以1／2MS 0.50mg／LNAA较适宜。
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| 关 键 词： | 绿巨人白掌 组织培养 快速繁殖 白鹤芋属 |
| 文章编号： | 1009-7791(2004)01-0053-03 |
| 修稿时间： | 2003-08-29 |
Tissue culture and propagation of Spathiphyllum floribundum 'Supreme' |
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| ZHU Gen-fa. Tissue culture and propagation of Spathiphyllum floribundum 'Supreme'[J]. Subtropical Plant Science, 2004, 33(1): 53-55 |
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| Authors: | ZHU Gen-fa |
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| Abstract: | Tissue culture and rapid propagation of Spathiphyllum floribundum 'Supreme' were studied with explants such as shoot tips, leaves, leafstalks and young inflorescence. The suitable media were obtained for rapid propagation of shoot tips, callus induction and plant regeneration of leaves and leafstalks, embryoid induction of inflorescence and plant rooting. MS medium with 255 mg/L KH2PO4 was suitable for shoot propagation and 1/2MS 0.50mg/L NAA was optimal for rooting. |
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| Keywords: | Spathiphyllum floribundum 'Supreme' tissue culture rapid propagation |
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