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| 江西省2009年水稻区试品种的DNA指纹图谱构建及遗传多样性分析 | |
| 引用本文： | 朱珊,黄仁良,孙娜,魏永清,张松繁,赵萍,贺国良,沈显华.江西省2009年水稻区试品种的DNA指纹图谱构建及遗传多样性分析[J].江西农业学报,2010,22(9). |
| 作者姓名： | 朱珊 黄仁良 孙娜 魏永清 张松繁 赵萍 贺国良 沈显华 |
| 作者单位： | 1. 江西省农业科学院,水稻研究所,江西,南昌,330200 2. 江西农业大学,生命科学与工程学院,江西,南昌,330045 3. 江西省湖口县种子管理局,江西,湖口,332500 4. 江西省农业科学院,蔬菜花卉研究所,江西,南昌,330200 5. 江西省种子管理局,江西,南昌,330046 |
| 摘 要： | 构建DNA指纹图谱对新品种登记注册、种子质量鉴定、品种权益保护、遗传资源评价等具有重要的意义。本研究利用12对水稻SSR引物,构建江西省2009年度区域试验品种的DNA指纹图谱。通过聚类分析发现本研究中的水稻品种种质资源遗传多样性相对狭窄。 |
| 关 键 词： | DNA指纹图谱 SSR分子标记 水稻 遗传多样性 江西省 |
Establishment of DNA Fingerprints and Analysis of Genetic Diversity of Rice Varieties in Regional Tests of Jiangxi Province |
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| ZHU Shan,HUANG Ren-liang,SUN Na,WEI Yong-qing,ZHANG Song-fan,ZHAO Ping,HE Guo-liang,SHEN Xian-hua.Establishment of DNA Fingerprints and Analysis of Genetic Diversity of Rice Varieties in Regional Tests of Jiangxi Province[J].Acta Agriculturae Jiangxi,2010,22(9). | |
| Authors: | ZHU Shan HUANG Ren-liang SUN Na WEI Yong-qing ZHANG Song-fan ZHAO Ping HE Guo-liang SHEN Xian-hua |
| Abstract: | DNA fingerprinting is a useful tool for the registration of new cultivars,test of seed quality,protection of cultivars'rights,and evaluation of genetic diversity.In this study,the DNA fingerprints of rice varieties tested in the regional adaptability trials of Jiangxi province in 2009 were established by means of 12 pairs of SSR primers.Clustering analysis showed that the genetic diversity of rice varieties involved in the trails was relatively narrow. |
| Keywords: | DNA fingerprints SSR molecular markers Rice Genetic diversity Jiangxi |
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