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| 新疆引进扁桃品种与当地品种间种质资源的RAPD分析 | |
| 引用本文： | 杨波,龚鹏,车玉红,李利民.新疆引进扁桃品种与当地品种间种质资源的RAPD分析[J].新疆农业科学,2009,46(1). |
| 作者姓名： | 杨波 龚鹏 车玉红 李利民 |
| 作者单位： | 1. 新疆农科院园艺所,乌鲁木齐,830091 2. 新疆农业职业技术学院,新疆昌吉,831100 3. 新疆农科院科管处,乌鲁木齐,830091 |
| 基金项目： | 新疆农业科学院院长基金 |
| 摘 要： | 利用7个多态性稳定的引物,对18个扁桃品种进行遗传多样性和亲缘关系RAPD分析。共扩增出54条DNA片段,其中多态性DNA带30条,占总扩增片段的55.6%。根据RAPD扩增结果,应用DPS(V3.01)软件进行Jaccard相似系数和遗传距离计算,并利用UPGMA法构建聚类树状图,结果表明,供试的18个扁桃品种可分为2个大类,聚类结果与种质分布结果基本一致。 |
| 关 键 词： | 扁桃 遗传多样性 RAPD |
RAPD Analysis of Local and Introducted Almond Varieties in Xinjiang |
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| YANG Bo,GONG Peng,CHE Yu-hong,LI Li-ming.RAPD Analysis of Local and Introducted Almond Varieties in Xinjiang[J].Xinjiang Agricultural Sciences,2009,46(1). | |
| Authors: | YANG Bo GONG Peng CHE Yu-hong LI Li-ming |
| Abstract: | Based on 7 primers,RAPD polymorphism of 18 almond cultivars was analyzed.A total of 54 fragments were observed,from which 30 fragments were polymorphic(55.6%).According to the RAPD data,DPS(V3.01) soft-ware was used to calculate the Jaccard genetic distance and a dendrogram was constructed based on UPGMA cluster analysis.The results of these 18 surveyed cultivars were classified into 2 major groups,the results of cluster analysis were consistent with morphological classification. |
| Keywords: | RAPD |
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