| 长筒石蒜种质资源的ISSR研究 |
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| 引用本文： | 邓传良,李存胜,周坚,高武军,李瑞丽,卢龙斗. 长筒石蒜种质资源的ISSR研究[J]. 河南师范大学学报(自然科学版), 2006, 34(1): 98-101 |
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| 作者姓名： | 邓传良 李存胜 周坚 高武军 李瑞丽 卢龙斗 |
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| 作者单位： | 河南师范大学,生命科学学院,河南,新乡,453007;焦作师范高等专科学校,河南,焦作,454170;南京林业大学,森林资源与环境学院,南京,210037 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目 |
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| 摘 要： | 借助ISSR分子标记对长筒石蒜变异类型进行了研究,结果表明:ISSR扩增得到的67个位点中,其中62个位点具有遗传多态性,约占总数的92.5%.因此,长筒石蒜遗传多样性是十分丰富的,可以作为育种材料储备种质资源.从UPGMA聚类图来看,依据花色区分的3种类型,被聚在一起,表明亲缘关系较近.在未来的长筒石蒜种质资源利用中,不同花色的长筒石蒜可以作为品系进行开发.
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| 关 键 词： | 长筒石蒜 种质资源 inter-简单重复序列 |
| 文章编号： | 1000-2367（2006）01-0098-04 |
| 收稿时间： | 2005-09-09 |
| 修稿时间： | 2005-09-09 |
Study on Germplasmic Resources of Lycoris Longituba by ISSR |
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| DENG Chuan-liang,LI Cun-sheng,ZHOU Jian,GAO Wu-jun,LI Rui-li,LU Long-dou. Study on Germplasmic Resources of Lycoris Longituba by ISSR[J]. Journal of Henan Normal University(Natural Science), 2006, 34(1): 98-101 |
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| Authors: | DENG Chuan-liang LI Cun-sheng ZHOU Jian GAO Wu-jun LI Rui-li LU Long-dou |
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| Affiliation: | 1.College of Life Sciences, Henan Normal University,Xinxiang 453007, China; 2. Jiaozuo Normal College,Jiaozuo 454170, China; 3. College of Forest Resources and Environment,Nanjing Forestry University,Nanjing 210037, China |
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| Abstract: | By means of ISSR,different variations of Lycoris longituba were studied.By ISSR,67 discernible loci were got using 9 primers,of which 62 loci were polymorphic(PPB = 92.5%).So genetic diversity of Lycoris longituba was abundant,which could be stored for breeding.From UPGMA dendrogram,three Lycoris longituba types were clustered together,which were originally distinguished by flower color.Therefore,in the future use,different varieties of Lycoris longituba could be cultivated. |
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| Keywords: | L ycoris longituba Germplasmic resources ISSR |
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