Academic Journal
Association between insulin-like growth factor I (IGF-I) microsatellite polymorphisms and important economic traits in pigs
العنوان: | Association between insulin-like growth factor I (IGF-I) microsatellite polymorphisms and important economic traits in pigs |
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المؤلفون: | Faria, Danielle Assis de, Peixoto, Jane de Oliveira, Lopes, Paulo Sávio, Paiva, Samuel Rezende, Silva, Priscila Vendramini, Guimarães, Simone Eliza Facioni |
المصدر: | Revista Brasileira de Zootecnia. February 2009 38(2) |
بيانات النشر: | Sociedade Brasileira de Zootecnia, 2009. |
سنة النشر: | 2009 |
مصطلحات موضوعية: | divergent cross, microsatellite marker, quantitative traits, sex × genotype interaction, swine |
الوصف: | This study investigated the association between IGF-I microsatellite marker in an F2 population (N=459) generated by mating of native boars to Brazilian commercial sows with performance, carcass cut, and meat quality traits. Association analyses were carried out using a statistical model that included genotype, sex, and group as fixed effects and sire as random effect. The IGF-I genotypes were significantly associated with different quantitative traits and these results corroborate with previous QTL analyses obtained for this chromosome region in swine. Additive and dominance effects, as well as a genotype-sex interaction, were estimated and discussed in the text. According to the results obtained, this marker is suitable for QTL search in the genotyped population. |
نوع الوثيقة: | article |
وصف الملف: | text/html |
اللغة: | English |
تدمد: | 1516-3598 |
DOI: | 10.1590/S1516-35982009000200007 |
URL الوصول: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000200007 |
Rights: | info:eu-repo/semantics/openAccess |
رقم الانضمام: | edssci.S1516.35982009000200007 |
قاعدة البيانات: | SciELO |
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