| 油棕新品种遗传多样性的ISSR分析 |
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| 引用本文： | 丁灿,林位夫.油棕新品种遗传多样性的ISSR分析[J].安徽农业科学,2010,38(4):2202-2203,2205. |
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| 作者姓名： | 丁灿 林位夫 |
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| 作者单位： | 云南农业大学烟草学院,云南昆明,650201;中国热带农业科学院橡胶研究所,海南儋州,571737;农业部热带作物栽培生理学重点开放实验室,海南儋州,571737 |
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| 摘 要： | 目的]从DNA分子水平上对油棕新品种进行遗传多样性的分析,为这些新选育油棕种质的开发利用提供分子水平的理论依据。方法]应用ISSR技术对海南和云南的22份油棕新品种进行遗传多样性分析。结果]用23个引物共扩增得到201条扩增条带,其中多态性条带占41.8%。聚类分析可将22个品种明显的划分为2大类：采自海南的R1～R12新种质材料与采自云南的V20新种质材料聚为一类;采自云南的其余新种质材料聚为一类。结论]海南与云南新选育的油棕种质材料可能来源于不同的国家或地区。
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| 关 键 词： | 油棕种质 遗传多样性 ISSR |
ISSR Analysis on Genetic Diversity of New Oil Palm Germplasm |
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| DING Can et al.ISSR Analysis on Genetic Diversity of New Oil Palm Germplasm[J].Journal of Anhui Agricultural Sciences,2010,38(4):2202-2203,2205. |
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| Authors: | DING Can |
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| Institution: | School of Tobacco Sciences;Yunnan Agricultural University;Kunming;Yunnan 650201 |
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| Abstract: | Objective]The study aimed to analyze the genetic diversity of new oil palm germplasm from DNA molecular level and provide significant theoretical basis for development and utilization of new oil palm germplasm.Method]The genetic diversity of 22 new oil palm germplasm from Hainan and Yunnan were analyzed by using ISSR technique.Result]A total number of 201 bands were generated by using 23 ISSR primers for 22 oil palm varieties,among which 41.8% of the total bands was polymorphic.The cluster analysis could... |
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| Keywords: | Oil palm germplasm Genetic diversity ISSR |
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