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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
21/09/2016 |
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Data da última atualização: |
24/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, C. S.; SILVA FILHO, E.; MATOS, A. S.; SCHIERHOLT, A. S.; COSTA, M. R.; MARQUES, L. C.; COSTA, J. S.; SALES, R. L.; FIGUEIRÓ, M. R.; MARQUES, J. R. F. |
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Afiliação: |
C. S. Silva, UFPA; E. Silva Filho, UFRA; A. S. Matos, UFPA; A. S. Schierholt, UFRA; MARIA ROSA TRAVASSOS DA ROSA COSTA, CPATU; L. C. Marques, UNAMA; J. S. Costa, UFPA; RODRIGO LIMA SALES, CPATU; MARIVALDO RODRIGUES FIGUEIRO, CPATU; JOSE RIBAMAR FELIPE MARQUES, CPATU. |
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Título: |
Polymorphisms in the DGAT1 gene in buffaloes (Bubalus bubalis) in the Amazon. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 15, n. 3, 2016. |
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DOI: |
http://dx.doi.org/10.4238/gmr.15038720 |
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Idioma: |
Inglês |
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Conteúdo: |
Water buffaloes (Bubalus bubalis) are quite well adapted to climatic conditions in the Amazon, and in this biome, they are noted for the considerable amount of meat and milk they produce and how hard they are able to work. Because of a lack of research dedicated to improving the rearing of buffaloes in the Amazon, the objective of this study was to genetically characterize the Murrah and Mediterranean breeds, as well as a mixed-breed population, based on polymorphisms in the diacylglycerol O-acyltransferase 1 gene (DGAT1), and associate the genotypes with milk production. By using the polymerase chain reaction-single-strand conformation polymorphism technique, the alleles A (0.79), B (0.20), and D (0.01) were found in the Murrah breed. In the Mediterranean and mixed-breed buffaloes, we found alleles A (0.69) and (0.77) and B (0.31) and (0.23), respectively. The Murrah breed had the genotypes AA (0.63), AB (0.29), BB (0.05), and AD (0.03), and the Mediterranean and mixed-breed buffaloes had the genotypes AA (0.44) and (0.61), AB (0.50) and (0.31), and BB (0.06) and (0.08), respectively. For the Murrah, Mediterranean, and mixedbreed buffaloes, respectively, the expected heterozygosity values were 0.34, 0.43, and 0.35, the inbreeding coefficients were 0.78, -0.15, and 0.17, and the Hardy-Weinberg probabilities were 0.70, 0.67, and 0.52. The genotypes evaluated did not have an effect on milk production; however, the single nucleotide polymorphisms can be used in studies on genetic variability. MenosWater buffaloes (Bubalus bubalis) are quite well adapted to climatic conditions in the Amazon, and in this biome, they are noted for the considerable amount of meat and milk they produce and how hard they are able to work. Because of a lack of research dedicated to improving the rearing of buffaloes in the Amazon, the objective of this study was to genetically characterize the Murrah and Mediterranean breeds, as well as a mixed-breed population, based on polymorphisms in the diacylglycerol O-acyltransferase 1 gene (DGAT1), and associate the genotypes with milk production. By using the polymerase chain reaction-single-strand conformation polymorphism technique, the alleles A (0.79), B (0.20), and D (0.01) were found in the Murrah breed. In the Mediterranean and mixed-breed buffaloes, we found alleles A (0.69) and (0.77) and B (0.31) and (0.23), respectively. The Murrah breed had the genotypes AA (0.63), AB (0.29), BB (0.05), and AD (0.03), and the Mediterranean and mixed-breed buffaloes had the genotypes AA (0.44) and (0.61), AB (0.50) and (0.31), and BB (0.06) and (0.08), respectively. For the Murrah, Mediterranean, and mixedbreed buffaloes, respectively, the expected heterozygosity values were 0.34, 0.43, and 0.35, the inbreeding coefficients were 0.78, -0.15, and 0.17, and the Hardy-Weinberg probabilities were 0.70, 0.67, and 0.52. The genotypes evaluated did not have an effect on milk production; however, the single nucleotide polymorphisms can be used in studies on genet... Mostrar Tudo |
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Palavras-Chave: |
Bubalino. |
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Thesagro: |
Búfalo; Genótipo; Leite. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/147637/1/gmr8720.pdf
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Marc: |
LEADER 02325naa a2200289 a 4500
001 2053197
005 2022-05-24
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4238/gmr.15038720$2DOI
100 1 $aSILVA, C. S.
245 $aPolymorphisms in the DGAT1 gene in buffaloes (Bubalus bubalis) in the Amazon.$h[electronic resource]
260 $c2016
520 $aWater buffaloes (Bubalus bubalis) are quite well adapted to climatic conditions in the Amazon, and in this biome, they are noted for the considerable amount of meat and milk they produce and how hard they are able to work. Because of a lack of research dedicated to improving the rearing of buffaloes in the Amazon, the objective of this study was to genetically characterize the Murrah and Mediterranean breeds, as well as a mixed-breed population, based on polymorphisms in the diacylglycerol O-acyltransferase 1 gene (DGAT1), and associate the genotypes with milk production. By using the polymerase chain reaction-single-strand conformation polymorphism technique, the alleles A (0.79), B (0.20), and D (0.01) were found in the Murrah breed. In the Mediterranean and mixed-breed buffaloes, we found alleles A (0.69) and (0.77) and B (0.31) and (0.23), respectively. The Murrah breed had the genotypes AA (0.63), AB (0.29), BB (0.05), and AD (0.03), and the Mediterranean and mixed-breed buffaloes had the genotypes AA (0.44) and (0.61), AB (0.50) and (0.31), and BB (0.06) and (0.08), respectively. For the Murrah, Mediterranean, and mixedbreed buffaloes, respectively, the expected heterozygosity values were 0.34, 0.43, and 0.35, the inbreeding coefficients were 0.78, -0.15, and 0.17, and the Hardy-Weinberg probabilities were 0.70, 0.67, and 0.52. The genotypes evaluated did not have an effect on milk production; however, the single nucleotide polymorphisms can be used in studies on genetic variability.
650 $aBúfalo
650 $aGenótipo
650 $aLeite
653 $aBubalino
700 1 $aSILVA FILHO, E.
700 1 $aMATOS, A. S.
700 1 $aSCHIERHOLT, A. S.
700 1 $aCOSTA, M. R.
700 1 $aMARQUES, L. C.
700 1 $aCOSTA, J. S.
700 1 $aSALES, R. L.
700 1 $aFIGUEIRÓ, M. R.
700 1 $aMARQUES, J. R. F.
773 $tGenetics and Molecular Research$gv. 15, n. 3, 2016.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
01/10/2015 |
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Data da última atualização: |
18/02/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GASPAROTTO, L.; TAVARES, A. M.; PEREIRA, J. C. R.; REBELLO, R. P. |
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Afiliação: |
LUADIR GASPAROTTO, CPAA; ADAUTO MAURICIO TAVARES, CPAA; JOSE CLERIO REZENDE PEREIRA, CPAA; RICARDO PESSOA REBELLO, CPAA. |
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Título: |
Desperfilhador por roto-compressão da bananeira. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: REICHERT, L. J.; REIS, A. V. dos.; DEMENECH, C. R. (Ed.). Máquinas para agricultores familiares: ideias, inovações e criações apresentadas na 3ª Mostra de Máquinas e inventos. Brasília, DF: Embrapa, 2015. p. 138. |
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Idioma: |
Português |
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Conteúdo: |
O equipamento, dotado de uma broca semelhante a uma pua com rosca sem fim, é acionado por meio da força fornecida pelo operador. Comprimindo uma mola, transforma energia potencial em cinética fazendo a broca girar e penetrar destruindo a gema apical do broto da bananeira e eliminando totalmente os perfilhos indesejados das touceiras com maior rapidez. |
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Thesagro: |
Equipamento. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/130585/1/Desperfilhador.pdf
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Marc: |
LEADER 00986nam a2200157 a 4500
001 2025549
005 2016-02-18
008 2015 bl uuuu u00u1 u #d
100 1 $aGASPAROTTO, L.
245 $aDesperfilhador por roto-compressão da bananeira.$h[electronic resource]
260 $aIn: REICHERT, L. J.; REIS, A. V. dos.; DEMENECH, C. R. (Ed.). Máquinas para agricultores familiares: ideias, inovações e criações apresentadas na 3ª Mostra de Máquinas e inventos. Brasília, DF: Embrapa, 2015. p. 138.$c2015
520 $aO equipamento, dotado de uma broca semelhante a uma pua com rosca sem fim, é acionado por meio da força fornecida pelo operador. Comprimindo uma mola, transforma energia potencial em cinética fazendo a broca girar e penetrar destruindo a gema apical do broto da bananeira e eliminando totalmente os perfilhos indesejados das touceiras com maior rapidez.
650 $aEquipamento
700 1 $aTAVARES, A. M.
700 1 $aPEREIRA, J. C. R.
700 1 $aREBELLO, R. P.
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Embrapa Amazônia Ocidental (CPAA) |
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