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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
23/02/2006 |
Data da última atualização: |
23/02/2006 |
Autoria: |
MEDEIROS, L. F. D.; VIEIRA, D. H.; QUINTANILHA, J. R.; PEREIRA, B. M.; CABRAL NETO, O.; ROSSA, C. S. |
Título: |
Observações sobre o comportamento apresentado por caprinos confinados da raça Anglo-Nubiana alimentados com silagem ou feno. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
Revista Brasileira de Medicina Veterinária, Rio de Janeiro, v. 27, n. 2, p.40-46, abr./jun. 2005. |
Idioma: |
Português |
Palavras-Chave: |
Ingestão de alimento; Raça Anglo-Nubiana. |
Thesagro: |
Caprino; Confinamento; Nutrição Animal; Ruminação. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00783naa a2200241 a 4500 001 1531850 005 2006-02-23 008 2005 bl uuuu u00u1 u #d 100 1 $aMEDEIROS, L. F. D. 245 $aObservações sobre o comportamento apresentado por caprinos confinados da raça Anglo-Nubiana alimentados com silagem ou feno. 260 $c2005 650 $aCaprino 650 $aConfinamento 650 $aNutrição Animal 650 $aRuminação 653 $aIngestão de alimento 653 $aRaça Anglo-Nubiana 700 1 $aVIEIRA, D. H. 700 1 $aQUINTANILHA, J. R. 700 1 $aPEREIRA, B. M. 700 1 $aCABRAL NETO, O. 700 1 $aROSSA, C. S. 773 $tRevista Brasileira de Medicina Veterinária, Rio de Janeiro$gv. 27, n. 2, p.40-46, abr./jun. 2005.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
Biblioteca(s): |
Embrapa Algodão; Embrapa Clima Temperado; Embrapa Unidades Centrais. |
Data corrente: |
03/11/2014 |
Data da última atualização: |
15/04/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BRITO, G. G. de; SUASSUNA, N. D.; DIOLA, V.; SOFIATTI, V.; DUCATTI, C.; SILVA, E. T. da; MORELLO, C. de L. |
Afiliação: |
GIOVANI GREIGH DE BRITO, CPACT; NELSON DIAS SUASSUNA, CNPA; VALDIR DIOLA; VALDINEI SOFIATTI, CNPA; CARLOS DUCATTI; EVANDRO TADEU DA SILVA; CAMILO DE LELIS MORELLO, CNPA. |
Título: |
Carbon isotope fractionation for cotton genotype selection. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 9, p. 673-682, set. 2014. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to evaluate the carbon isotope fractionation as a phenomic facility for cotton selection in contrasting environments and to assess its relationship with yield components. The experiments were carried out in a randomized block design, with four replicates, in the municipalities of Santa Helena de Goiás (SHGO) and Montividiu (MONT), in the state of Goiás, Brazil. The analysis of carbon isotope discrimination (Δ) was performed in 15 breeding lines and three cultivars. Subsequently, the root growth kinetic and root system architecture from the selected genotypes were determined. In both locations, Δ analyses were suitable to discriminate cotton genotypes. There was a positive correlation between Δ and seed‑cotton yield in SHGO, where water deficit was more severe. In this site, the negative correlations found between Δ and fiber percentage indicate an integrative effect of gas exchange on Δ and its association with yield components. As for root robustness and growth kinetic, the GO 05 809 genotype performance contributes to sustain the highest values of Δ found in MONT, where edaphoclimatic conditions were more suitable for cotton. The use of Δ analysis as a phenomic facility can help to select cotton genotypes, in order to obtain plants with higher efficiency for gas exchange and water use. |
Palavras-Chave: |
Carbon isotope discrimination; Discriminação isotopica do carbono; Fenotipagem; Genetic breeding; Melhoramento genético; Phenotyping. |
Thesagro: |
Genótipo; Gossypium Hirsutum; Melhoramento Genético Vegetal. |
Thesaurus NAL: |
Gossypium; Seed cotton. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113681/1/18571-89899-1-PB.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110882/1/Carbon-isotope.pdf
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Marc: |
LEADER 02322naa a2200325 a 4500 001 2013272 005 2015-04-15 008 2014 bl uuuu u00u1 u #d 100 1 $aBRITO, G. G. de 245 $aCarbon isotope fractionation for cotton genotype selection. 260 $c2014 520 $aThe objective of this work was to evaluate the carbon isotope fractionation as a phenomic facility for cotton selection in contrasting environments and to assess its relationship with yield components. The experiments were carried out in a randomized block design, with four replicates, in the municipalities of Santa Helena de Goiás (SHGO) and Montividiu (MONT), in the state of Goiás, Brazil. The analysis of carbon isotope discrimination (Δ) was performed in 15 breeding lines and three cultivars. Subsequently, the root growth kinetic and root system architecture from the selected genotypes were determined. In both locations, Δ analyses were suitable to discriminate cotton genotypes. There was a positive correlation between Δ and seed‑cotton yield in SHGO, where water deficit was more severe. In this site, the negative correlations found between Δ and fiber percentage indicate an integrative effect of gas exchange on Δ and its association with yield components. As for root robustness and growth kinetic, the GO 05 809 genotype performance contributes to sustain the highest values of Δ found in MONT, where edaphoclimatic conditions were more suitable for cotton. The use of Δ analysis as a phenomic facility can help to select cotton genotypes, in order to obtain plants with higher efficiency for gas exchange and water use. 650 $aGossypium 650 $aSeed cotton 650 $aGenótipo 650 $aGossypium Hirsutum 650 $aMelhoramento Genético Vegetal 653 $aCarbon isotope discrimination 653 $aDiscriminação isotopica do carbono 653 $aFenotipagem 653 $aGenetic breeding 653 $aMelhoramento genético 653 $aPhenotyping 700 1 $aSUASSUNA, N. D. 700 1 $aDIOLA, V. 700 1 $aSOFIATTI, V. 700 1 $aDUCATTI, C. 700 1 $aSILVA, E. T. da 700 1 $aMORELLO, C. de L. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 49, n. 9, p. 673-682, set. 2014.
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Embrapa Clima Temperado (CPACT) |
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