| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
Mitochondrial DNA of Nellore and European x Nellore crossing cattle of high performance
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| Autores: |
Curi,Rogério Abdallah
Mota,Lígia Souza Lima Silveira da
Silveira,Antônio Carlos
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| Data: |
2007-08-01
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| Ano: |
2007
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| Palavras-chave: |
Bos taurus indicus
Bos taurus taurus
Beef cattle
DNA polymorphism
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| Resumo: |
The objective of this work was to evaluate, through a polymorphism in the ND5 gene of the bovine mitochondrial DNA, the frequency of Bos taurus indicus mtDNA individuals in a sample of Nellore purebred origin animals (n = 69) and crossbred animals originated from crosses of European sires and Nellore purebred origin females (n = 275). Only 2.26% (8/354) of the animals presented Bos taurus indicus mtDNA. The high frequency of Bos taurus taurus mtDNA in these animals can be a consequence of selection, once the animals studied are originated from selected lineages of high performance for meat production.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2007000800019
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/S0100-204X2007000800019
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.42 n.8 2007
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| Direitos: |
info:eu-repo/semantics/openAccess
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