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Study on identification of candidate DNA marker related with beef quailty in QTL region of BTA 2 in Hanwoo population  

Lee, Yoon-Seok (Charmpoom Hanwoo Research Institution)
Oh, Dong-Yep (School of biotechnology, Yeungnam University)
Yeo, Jung-Sou (School of biotechnology, Yeungnam University)
Publication Information
Journal of the Korean Data and Information Science Society / v.22, no.4, 2011 , pp. 661-669 More about this Journal
Abstract
By direct sequencing of 12 STS marker, we identified 10 polymorphic SNPs. As a result of genotype frequency analysis between 10 polymorphic SNPs and extreme population (n=20) for marbling score in Hanwoo (n=233), there was over 40 percent of frequency difference of HWSNP_1-1 and HWSNP_9-4 SNP. HWSNP_1-1 SNP was significantly associated with marbling score in large-scale population (n=233). Therefore we suggested that HWSNP_1-1 SNP can be useful as a positional candidate for beef quality for marker-assisted selection in Hanwoo.
Keywords
Hanwoo; marbling score; QTL; SNP;
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Times Cited By KSCI : 5  (Citation Analysis)
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