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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
30/11/2000 |
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Data da última atualização: |
31/03/2017 |
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Autoria: |
ABREU, U. G. P. de; McMANUS, C.; LARA, M. A. C.; SERENO, J. R. B. |
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Afiliação: |
Embrapa Pantanal (Corumba, MS); FAV. Fundacao Universidade de Brasilia (Brasilia, DF); Instituto de Zootecnia (Nova Odessa, SP). |
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Título: |
Factors which influence weight and reproduction parameters in pantaneiro cattle in Brazil. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 5., 2000, Brasilia. Proceedings... Brasilia: Embrapa Genetic Resources and Biotechnology, 2000. CD-ROM. (Embrapa Genetic Resources and Biotechnology. Document, 49). |
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Páginas: |
(P-06). |
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Idioma: |
Inglês |
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Conteúdo: |
Natural selection is a result of differential, and not causal, reproductive rates of different genotypes. This causes the differential perpetuation of alleles and gene complexes and, as a result; those genotypes that are more resistant produce a greater number of viable and fertile descendents. The Pantaneiro cattle originated from animals imported from the Iberian penninsula which ended up in the Pantanal region during the colonization process during the XVII, XVIII and XIX centuries. At the beginning of the XX century, these highly adapted breeds began to be cross with the newly arrived zebu type cattle from India, especially the Nellore breed. Therefore, the principal source of genic and genotype changes in the Pantaneiro cattle was natural selection for over 300 years. Protein polymorphism is an important technique in the characterization and management of populations, allowing estimates of diversity, similarity and genetic distances. Another possibility is the association between genetic markers and economically important traits, thereby accelerating selection. The present work analyses the effects of various which influence productive and reproductive characters of the Pantaneiro cattle nucleus in EMBRAPA Pantanal, including relationships between protein polymorphisms and these productive traits. |
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Palavras-Chave: |
Bovine; Bovino pantaneiro; Protein polymorphisms. |
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Thesagro: |
Polimorfismo; Produtividade; Recurso Genético. |
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Thesaurus Nal: |
animal genetic resources. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02227naa a2200253 a 4500
001 1804357
005 2017-03-31
008 2000 bl --- 0-- u #d
100 1 $aABREU, U. G. P. de
245 $aFactors which influence weight and reproduction parameters in pantaneiro cattle in Brazil.
260 $c2000
300 $a(P-06).
520 $aNatural selection is a result of differential, and not causal, reproductive rates of different genotypes. This causes the differential perpetuation of alleles and gene complexes and, as a result; those genotypes that are more resistant produce a greater number of viable and fertile descendents. The Pantaneiro cattle originated from animals imported from the Iberian penninsula which ended up in the Pantanal region during the colonization process during the XVII, XVIII and XIX centuries. At the beginning of the XX century, these highly adapted breeds began to be cross with the newly arrived zebu type cattle from India, especially the Nellore breed. Therefore, the principal source of genic and genotype changes in the Pantaneiro cattle was natural selection for over 300 years. Protein polymorphism is an important technique in the characterization and management of populations, allowing estimates of diversity, similarity and genetic distances. Another possibility is the association between genetic markers and economically important traits, thereby accelerating selection. The present work analyses the effects of various which influence productive and reproductive characters of the Pantaneiro cattle nucleus in EMBRAPA Pantanal, including relationships between protein polymorphisms and these productive traits.
650 $aanimal genetic resources
650 $aPolimorfismo
650 $aProdutividade
650 $aRecurso Genético
653 $aBovine
653 $aBovino pantaneiro
653 $aProtein polymorphisms
700 1 $aMcMANUS, C.
700 1 $aLARA, M. A. C.
700 1 $aSERENO, J. R. B.
773 $tIn: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 5., 2000, Brasilia. Proceedings... Brasilia: Embrapa Genetic Resources and Biotechnology, 2000. CD-ROM. (Embrapa Genetic Resources and Biotechnology. Document, 49).
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Registro original: |
Embrapa Pantanal (CPAP) |
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Origem |
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Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
20/10/2009 |
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Data da última atualização: |
20/05/2010 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
TORRES, A. R.; CURSINO, L.; MURO-ABAD, J. I.; GOMES, E. A.; ARAÚJO, E. F. de; HUNGRIA, M.; CASSINI, S. T. A. |
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Afiliação: |
Adalgisa Ribeiro Torres, UFV; Luciana Cursino, Cornell University; JÚPITER ISRAEL MURO-ABAD, Aracruz Celulose; ELIANE APARECIDA GOMES, CNPMS; ELZA FERNANDES DE ARAÚJO, UFV; MARIANGELA HUNGRIA DA CUNHA, CNPSo; SÉRVIO TÚLIO ALVES CASSINI, Universidade Federal do Espírito Santo. |
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Título: |
Genetic diversity of indigenous common bean (Phaseolus vulgaris L.) rhizobia from the state of Minas Gerais, Brazil. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Brazilian Journal of Microbiology, São Paulo, v. 40, n. 4, p. 852-856, Oct./Dec. 2009. |
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DOI: |
10.1590/S1517-83822009000400016 |
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Idioma: |
Inglês |
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Palavras-Chave: |
BOX-PCR. |
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Thesagro: |
Feijão; Fixação simbiótica de nitrogênio; Phaseolus Vulgaris; Rhizobium. |
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Thesaurus NAL: |
Nitrogen fixation. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://www.scielo.br/pdf/bjm/v40n4/v40n4a16.pdf
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Marc: |
LEADER 00845naa a2200265 a 4500
001 1572747
005 2010-05-20
008 2009 bl --- 0-- u #d
024 7 $a10.1590/S1517-83822009000400016$2DOI
100 1 $aTORRES, A. R.
245 $aGenetic diversity of indigenous common bean (Phaseolus vulgaris L.) rhizobia from the state of Minas Gerais, Brazil.
260 $c2009
650 $aNitrogen fixation
650 $aFeijão
650 $aFixação simbiótica de nitrogênio
650 $aPhaseolus Vulgaris
650 $aRhizobium
653 $aBOX-PCR
700 1 $aCURSINO, L.
700 1 $aMURO-ABAD, J. I.
700 1 $aGOMES, E. A.
700 1 $aARAÚJO, E. F. de
700 1 $aHUNGRIA, M.
700 1 $aCASSINI, S. T. A.
773 $tBrazilian Journal of Microbiology, São Paulo$gv. 40, n. 4, p. 852-856, Oct./Dec. 2009.
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Registro original: |
Embrapa Soja (CNPSO) |
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