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Assessment of genetic diversity and genetic purity in the elite rice variety, Samba Mahsuri using SSR markers

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Title Assessment of genetic diversity and genetic purity in the elite rice variety, Samba Mahsuri using SSR markers
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Creator Sravanthi P, Durga Rani Ch V, Sundaram RM, Nagalakshmi S, Sivaramakrishnan S and Vanisree S
 
Subject Dendrogram
EST-SSRs
Genetic purity
Jaccord similarity coefficient
Samba Mahsuri
 
Description Not Available
Forty two fine grain rice varieties released from ANGRAU were studied in order to determine the molecular identity of Samba Mahsuri by using Genomic and EST SSR markers. Forty SSR primers amplified a total of 96 alleles with an average of 2.4 alleles per marker, RM 11278 was able to distinguish BPT 5204 from the remaining popular varieties by amplifying an allele of 270 bp. This primer was considered as a molecular ID for BPT 5204. Cluster analysis based on Jaccard's similarity coefficient using UPGMA grouped the 42 rice varieties into seven clusters. The clustering pattern was observed to be mainly based on the grain type and genetic background of the varieties. To utilize these SSR markers specific for Samba Mahsuri effectively for detection of impurities in Samba Mahsuri, a rapid and cost effective two-dimensional bulked DNA sampling strategy was designed and validated. The SSR marker RM 11278 was found to be an efficient tool in the process of quality control of BPT 5204.
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Date 2024-06-11T15:18:57Z
2024-06-11T15:18:57Z
2017-06
 
Type Article
 
Identifier P. SRAVANTHI, CH. V. DURGA RANI, R.M. SUNDARAM, S. NAGALAKSHMI, S. SIVARAMAKRISHNAN and S. VANISREE. 2017. Assessment of genetic diversity and genetic purity in the elite rice variety, Samba Mahsuri using SSS markers. Green Farming Vol. 8 (3) : 518-522 ; May-June, 2017r
2582-4198
http://krishi.icar.gov.in/jspui/handle/123456789/83562
 
Language English
 
Relation Not Available;
 
Publisher Not Available