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http://krishi.icar.gov.in/jspui/handle/123456789/67221| Title: | Population structure and genetic diversity in popular rice varieties of India as evidenced from SSR analysis |
| Other Titles: | Not Available |
| Authors: | Upadhyay P, Neeraja CN, Kole C and Singh VK |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR-IIRR |
| Published/ Complete Date: | 2012-06-12 |
| Project Code: | Not Available |
| Keywords: | Rice, Population structure, SSR, Molecular tags, Genetic diversity |
| Publisher: | Not Available |
| Citation: | Upadhyay P, Neeraja CN, Kole C and Singh VK. 2012. Population structure and genetic diversity in popular rice varieties of India as evidenced from SSR analysis. Biochemical Genetics 50: 770-783 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | We report here on the phylogenetic analysis, population substructure, and identification of molecular tags of 25 popular rice varieties and four landraces from different ecological belts of India employing a set of 52 simple sequence repeat (SSR) markers. Genetic analysis using the SSR markers categorized the genotypes into two major clusters, distributed according to their pedigree. Population structure analysis suggested that the optimum number of subpopulations was three (K = 3) in the popular varieties and landraces. At K = 5 the allelic distribution was much more similar to the phylogenetic dendrogram. The molecular diversity and population structure analysis indicated that there is not much variation among the popular rice cultivars of India. The study has identified SSR markers producing unique alleles, which should aid in the precise identification, maintenance, and genetic purity analysis of rice varieties. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Biochemical Genetics |
| NAAS Rating: | 8.03 |
| Volume No.: | 50 |
| Page Number: | 770–783 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | DOI 10.1007/s10528-012-9519-z |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/67221 |
| Appears in Collections: | CS-IIRR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Upadhyay2012_Article_PopulationStructureAndGeneticD.pdf | 460.89 kB | Adobe PDF | View/Open |
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