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Assessment of genetic purity using Informative EST- SSR Markers in rice (Oryza Sativa L.) hybrids.

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Title Assessment of genetic purity using Informative EST- SSR Markers in rice (Oryza Sativa L.) hybrids.
Not Available
 
Creator Sripathy KV, Ganesh M, Keshavulu K, Sundaram RM, Sama VSAK
 
Subject EST-SSR markers
Molecular IDs
Genetic purity
Hybrids
 
Description Not Available
The present investigation was undertaken with the objectives to develop molecular identity for parental lines of five rice hybrids using EST-SSR marker allele(s), and to validate the utility of identified molecular ID'S of rice hybrids in detecting genetic impurities of certified rice hybrid seed lots. A set of 32 EST-SSR markers were analyzed, out of which 18 markers were found polymorphic. A set of 9 EST-SSR markers (RMES6–1, RMES2–2, RMES9–2, RMES4–2, RMES51, RMES12-2, RMES6–1, RMES10-1, ESSR68.95 and RMES7–2) was found to exhibit unique and informative allelic combinations for parental lines of five hybrids (KRH-2, PSD-1, DRRH-2, CORH-3 and DRRH-3). The genetic purity of seed lots ranged from 51 to 83 per cent. This clearly established the practical utility of EST-SSRs markers in the assessment of genetic purity.
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Date 2024-06-11T14:16:38Z
2024-06-11T14:16:38Z
2012-06-11
 
Type Article
 
Identifier 109. Sripathy KV, Ganesh M, Keshavulu K, Sundaram RM, Sama VSAK (2012). Assessment of genetic purity using Informative EST- SSR Markers in rice (Oryza Sativa L.) hybrids. Bioinfolet 9(2): 128-133
0976-4755
http://krishi.icar.gov.in/jspui/handle/123456789/83535
 
Language English
 
Relation Not Available;
 
Publisher Not Available