|
|
Registros recuperados : 1 | |
1. | | GODOY, R. C. B. de; POIANI, L. M.; VIANA, E. de S.; ORTIZ, A. D.; MACCARI JUNIOR, A.; WASZCYNSKJ, N. Processamento e utilização. In: FERREIRA, C. F.; SILVA, S. de O. e; AMORIM, E. P.; SEREJO, J. A. dos S. (Ed.). O agronegócio da banana. Brasília, DF: Embrapa, 2016. p. 695-726 Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
Registros recuperados : 1 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte; Embrapa Milho e Sorgo. |
Data corrente: |
26/01/2017 |
Data da última atualização: |
15/03/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SIMEÃO, R. M.; ASSIS, G. M. L.; MONTAGNER, D. B.; FERREIRA, R. C. U. |
Afiliação: |
ROSANGELA MARIA SIMEAO RESENDE, CNPGC; GISELLE MARIANO LESSA DE ASSIS, CPAF-Acre; DENISE BAPTAGLIN MONTAGNER, CNPGC; Instituto de Biologia, Universidade de Campinas. |
Título: |
Forage peanut (Arachis spp.) genetic evaluation and selection. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Grass and Forage Science, New Jersey, p. 1-11, July 2016. Disponível em: . Acesso em: 26 set. 2016. |
DOI: |
10.1111/gfs.12242. |
Idioma: |
Inglês |
Conteúdo: |
Forage peanut improvement for use in grass?legume mixtures is expected to have a great impact on the sustainability of Brazilian livestock production. Eighteen cloned Arachis spp. ecotypes were evaluated under clipping in a Brazilian Cerrado region and results analysed using a mixed model methodology. The objective was to estimate genetic and phenotypic parameters and to select the best ecotypes based on selection index applied on their predicted genotypic value. The traits of total dry-matter (DM) and leaf DM yield presented moderate (0_30 < h2g < 0_50) to high (>0_50) broad-sense heritability, in contrast to the low genetic variability in nutritional quality-associated traits. Ecotypes of Arachis spp. contained average crude protein concentrations of 224 g kg _1 DM in leaves and 138 g kg _1 DM in stems, supporting the potential role of these species to overcome the low protein content in Cerrado pastures. The correlations between yield traits and traits associated with low nutritional value in leaves were consistently significant and positive. Genetic correlations among all the yield traits evaluated during the rainy or dry seasons were significant and positive. The ecotypes were ranked based on selection index. The next step is to validate long-term selection of grass?Arachis in combination with pastures under competition and adjusted grazing in the Cerrado region. |
Palavras-Chave: |
Amendoim forrageiro; Paraêmtro fenotípico. |
Thesagro: |
Cerrado; Leguminosa forrageira; Parâmetro genético; Pastagem. |
Thesaurus NAL: |
Arachis pintoi. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/154020/1/Forage-peanut-arachis-spp..pdf
|
Marc: |
LEADER 02238naa a2200253 a 4500 001 2061852 005 2017-03-15 008 2016 bl uuuu u00u1 u #d 024 7 $a10.1111/gfs.12242.$2DOI 100 1 $aSIMEÃO, R. M. 245 $aForage peanut (Arachis spp.) genetic evaluation and selection.$h[electronic resource] 260 $c2016 520 $aForage peanut improvement for use in grass?legume mixtures is expected to have a great impact on the sustainability of Brazilian livestock production. Eighteen cloned Arachis spp. ecotypes were evaluated under clipping in a Brazilian Cerrado region and results analysed using a mixed model methodology. The objective was to estimate genetic and phenotypic parameters and to select the best ecotypes based on selection index applied on their predicted genotypic value. The traits of total dry-matter (DM) and leaf DM yield presented moderate (0_30 < h2g < 0_50) to high (>0_50) broad-sense heritability, in contrast to the low genetic variability in nutritional quality-associated traits. Ecotypes of Arachis spp. contained average crude protein concentrations of 224 g kg _1 DM in leaves and 138 g kg _1 DM in stems, supporting the potential role of these species to overcome the low protein content in Cerrado pastures. The correlations between yield traits and traits associated with low nutritional value in leaves were consistently significant and positive. Genetic correlations among all the yield traits evaluated during the rainy or dry seasons were significant and positive. The ecotypes were ranked based on selection index. The next step is to validate long-term selection of grass?Arachis in combination with pastures under competition and adjusted grazing in the Cerrado region. 650 $aArachis pintoi 650 $aCerrado 650 $aLeguminosa forrageira 650 $aParâmetro genético 650 $aPastagem 653 $aAmendoim forrageiro 653 $aParaêmtro fenotípico 700 1 $aASSIS, G. M. L. 700 1 $aMONTAGNER, D. B. 700 1 $aFERREIRA, R. C. U. 773 $tGrass and Forage Science, New Jersey, p. 1-11, July 2016. Disponível em: <http://onlinelibrary.wiley.com/doi/10.1111/gfs.12242/pdf>. Acesso em: 26 set. 2016.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Corte (CNPGC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|