| 我国陆地棉品种的遗传多样性研究初报 |
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| 引用本文： | 郭旺珍,张天真,潘家驹,王心宇. 我国陆地棉品种的遗传多样性研究初报[J]. 棉花学报, 1997, 0(5) |
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| 作者姓名： | 郭旺珍 张天真 潘家驹 王心宇 |
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| 作者单位： | 南京农业大学农学系，山西农业大学农学系 |
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| 摘 要： | 选用１８个随机引物，对２１个陆地棉品种作ＲＡＰＤ分析，并对各品种的指纹图谱进行了聚类和相似性分析。结果表明大部分品种与其系谱吻合。研究结果充分展示了ＲＡＰＤ技术可以作为棉花品种分类和遗传多样性研究的可行方法。
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| 关 键 词： | 陆地棉 品种 遗传多样性 RAPD |
A Preliminary Study on Genetic Diversity of Upland Cotton Cultivars in China |
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| Guo Wangzhen Zhang Tianzhen Pan Jiaju Wang Xinyu Nanjing Agricultural University,Nanjing. A Preliminary Study on Genetic Diversity of Upland Cotton Cultivars in China[J]. Cotton Science, 1997, 0(5) |
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| Authors: | Guo Wangzhen Zhang Tianzhen Pan Jiaju Wang Xinyu Nanjing Agricultural University Nanjing |
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| Affiliation: | Guo Wangzhen Zhang Tianzhen Pan Jiaju Wang Xinyu Nanjing Agricultural University,Nanjing 210095 |
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| Abstract: | RAPD (Random Amplified Polymorphic DNA)technique was used primarily to detect the genetic diversity of 21 cultivars in upland cotton in the paper. 21 cultivars can be divided into three subgroups based on the cluster and similarity analysis of RAPD fingerprinting of each cultivar amplified with 18 random primers. Most of the tested cultivars are consistent with their pedigree. It is testified that RAPD technique is a feasible method to determine the genetic diversity of cotton cultivars and key parents. |
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| Keywords: | upland cotton cultivar genetic diversity RAPD |
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