| 香龙血树和紫铁的组织培养与快速繁殖 |
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| 引用本文： | 侯占铭,满都拉.香龙血树和紫铁的组织培养与快速繁殖[J].内蒙古大学学报(自然科学版),2001,32(6):642-643. |
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| 作者姓名： | 侯占铭 满都拉 |
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| 作者单位： | 内蒙古师范大学生物学系 |
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| 基金项目： | 内蒙古自治区自然科学基金资助项目 (94 0 3 5 8) |
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| 摘 要： | 香龙血树（Dracaena fragrans Ker-Gawl.)带腋茎茎段接种到MS＋BA 5mg/L（单位下同）＋IAA0．2培养基中诱导形成愈伤组织并在愈伤组织上发生不定芽的分化。紫铁（Cordy-line fruticosa var.“Compacta”）顶芽接种到MS＋BA2的培养基中可被大量扩增。两种植物的诱导芽接种到MS＋IAA0．2－0．4的培养基中，可直接发生不定根，所形成的试管苗移植后，生长正常，成活率90％－100％。
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| 关 键 词： | 香龙血树 紫铁 组织培养 快速繁殖 百合科 愈伤组织 培养基 |
| 文章编号： | 1000-1638(2001)06-0642-02 |
| 修稿时间： | 2000年5月9日 |
Tissue Culture and Rapid Propagation of Dracaena fragrans Ker-Gawl. and Cordyline fruticosa "compacta |
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| HOU Zhan ming,Mandla.Tissue Culture and Rapid Propagation of Dracaena fragrans Ker-Gawl. and Cordyline fruticosa "compacta[J].Acta Scientiarum Naturalium Universitatis Neimongol,2001,32(6):642-643. |
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| Authors: | HOU Zhan ming Mandla |
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| Abstract: | When stem segment with axillary bud of Dracaena fragrans Ker Gawl. was cultured on the medium of MS+BA 5 mg/L+IAA 0.2 mg/L,callus formed and then adventitious bud differentiated from the callus.Also,the terminal bud of Cordyline fruticosa "compacta" was amplified in large number on the medium of MS+BA 2 mg/L.The induced bud of both plants could be induced to differentiate adventitious root on midium of MS+IAA 0.2~0.4 mg/L.The strong whole plantlets grew healthily after transplantation into the flower pot and 90%~100% survival rate could be got. |
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| Keywords: | Dracaena fragrans Ker Gawl Cordyline fruticosa "compacta" tissue culture |
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