| |
|
|
| Registros recuperados : 66 | |
| 8. |  | BRAGA, G. J.; PEDREIRA, C. G. S.; HERLING, V. R.; LUZ, P. H. de C. Eficiência de pastejo de capim-marandu submetido a diferentes ofertas de forragem Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 11, p. 1641-1649, nov. 2007 Título em inglês: Grazing efficiency on marandu palisadegrass as affected by herbage allowance.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 9. | | BRAGA, G. J.; MELLO, A. C. L. de; PEDREIRA, C. G. S.; MEDEIROS, H. R. de. Fotossíntese e taxa diária de produção de forragem em pastagens de capim-tanzânia sob lotação intermitente. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 1, p. 84-91, jan. 2009. Título em inglês: Photosynthesis and daily forage productivity of Tanzania guinea grass pastures under rotational stocking.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 12. | | BRAGA, G. J.; RAMOS, A. K. B.; CARVALHO, M. A.; MACIEL, G. A.; FERNANDES, F. D. Performance of beef cattle in a cultivated legume-grass pasture in the Brazilian Cerrado. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia. Construindo saberes, formando pessoas e transformando a produção animal: anais eletrônicos. Goiânia: Sociedade Brasileira de Zootecnia, 2018.| Biblioteca(s): Embrapa Cerrados. |
| |
| 14. | | GUIMARAES JUNIOR, R.; FERREIRA, I. C.; BRAGA, G. J.; PEREIRA, L. G. R.; TOMICH, T. R.; VILELA, L. Methane emissions and milk yields from dairy cows under integrated systems. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference. Brasília, DF: Embrapa, 2021. p. 159-163. WCCLF 2021.
Evento online.| Biblioteca(s): Embrapa Gado de Leite. |
| |
| 15. | | BARCELLOS, A. de O.; RAMOS, A. K. B.; BRAGA, G. J.; VILELA, L.; KARIA, C. T.; CARVALHO, M. A. Leucaena leucocephala. In: FONSECA, D. M. da; MARTUSCELLO, J. A. (ed.). Plantas forrageiras. 2. ed. rev. ampl. Viçosa, MG: Editora UFV, 2021. Cap. 10.| Biblioteca(s): Embrapa Cerrados. |
|  |
| 16. | | PAIVA, M. I. de; REIS, N. J. C.; PASCHOAL, J. J.; FERNANDES, L. O.; MACIEL, G. A.; BRAGA, G. J. Growth efficiency of Nellore cattle in the growing and finishing phases. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 134| Biblioteca(s): Embrapa Cerrados. |
| |
| 17. | | FERNANDES, F. D.; CARVALHO, M. A.; MACIEL, G. A.; ASSIS, G. M. L. de; BRAGA, G. J. Forage yield and nutritive value of Arachis spp. genotypes in the Brazilian savanna. Tropical Grasslands - Forrajes Tropicalles, Cali, v. 5, n. 1, p. 19-28, Jan. 2017. p. 19-28.| Biblioteca(s): Embrapa Acre; Embrapa Cerrados. |
| |
| 18. | | FERNANDES, F. D.; RAMOS, A. K. B.; JANK, L.; CARVALHO, M. A.; MARTHA JUNIOR, G. B.; BRAGA, G. J. Forage yield and nutritive value of Panicum maximum genotypes in the Brazilian savannah. Scientia Agricola, v.71, n.1, p.23-29, Jan./Fev., 2014| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 19. | | FERNANDES, F. D.; RAMOS, A. K. B.; JANK, L.; CARVALHO, M. A.; MARTHA JUNIOR, G. B.; BRAGA, G. J. Forage yield and nutritive value of Panicum maximum genotypes in the Brazilian savannah. Scientia Agricola, v. 71, n. 1, p. 23-29, 2014.| Biblioteca(s): Embrapa Cerrados. |
| |
| 20. | | FERNANDES, L. O.; PASCHOAL, J. J.; MACIEL, G. A.; BRAGA, G. J.; REIS, N. J. C.; PAIVA, M. I. de. Feed efficiency of dairy Gir heifers in the feedlot. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 127| Biblioteca(s): Embrapa Cerrados. |
| |
| Registros recuperados : 66 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
05/09/2022 |
|
Data da última atualização: |
05/09/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
AMÉRICO, F. K. de A.; CARVALHO, M. A.; MALAQUIAS, J. V.; RAMOS, A. K. B.; BRAGA, G. J.; KARIA, C. T.; FONSECA, C. E. L. da. |
|
Afiliação: |
FABIANA KARLA DE ARAUJO AMÉRICO; MARCELO AYRES CARVALHO, CPAC; JUACI VITORIA MALAQUIAS, CPAC; ALLAN KARDEC BRAGA RAMOS, CPAC; GUSTAVO JOSE BRAGA, CPAC; CLAUDIO TAKAO KARIA, CPAC; CARLOS EDUARDO LAZARINI DA FONSECA, CPAC. |
|
Título: |
Stylosanthes scabra: genetic variability of forage quality traits. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Genetic Resources, v. 3, n. 5, p. 24-25, 2022. |
|
Páginas: |
p. 24-25 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: Stylosanthes scabra Vogel is a tropical legume grown in dry tropical and subtropical environments. The objective of this research was to evaluate the genetic diversity of forage quality traits for 80 accessions of S. scabra. Seven plants from each accession were planted in a single-line plot with no replicates at Embrapa Cerrados, Brazil. All plants were harvested 90 days after planting. Crude protein (CP), in vitro dry matter digestibility (IVDMD), neutral detergent fibre (NDF), acid detergent fibre (ADF), lignin (LIG), hemicellulose (HEMIC) and cellulose (CELLU) were estimated. Data were submitted to principal component analysis (PCA) and a cluster analysis was performed to identify groups of similarity. Simpson and Shannon?Weaver diversity indices estimated the genetic diversity. The average values of CP, IVDMD, NDF, ADF, LIG, HEMIC and CELLU were 220g/kg, 560g/kg, 516.8g/kg, 368g/kg, 69.4g/kg, 148.8g/kg and 298.6g/kg, respectively. There was a significant difference among collection sites for IVDMD, ADF and CELLU. The first two principal components accounted for 73% of the total variation. The 80 accessions resulted in four clusters, among which significant differences were observed for CP, IVDMD and ADF. Group IV, with 24 accessions, had the highest CP and IVDMD concentrations and the lowest ADF concentration, being the highest-quality forage group. Diversity indices were 0.78 and 0.81 for Simpson?s and Shannon?Weaver?s, respectively. In conclusion, there is genetic diversity for forage quality traits among S. scabra. MenosAbstract: Stylosanthes scabra Vogel is a tropical legume grown in dry tropical and subtropical environments. The objective of this research was to evaluate the genetic diversity of forage quality traits for 80 accessions of S. scabra. Seven plants from each accession were planted in a single-line plot with no replicates at Embrapa Cerrados, Brazil. All plants were harvested 90 days after planting. Crude protein (CP), in vitro dry matter digestibility (IVDMD), neutral detergent fibre (NDF), acid detergent fibre (ADF), lignin (LIG), hemicellulose (HEMIC) and cellulose (CELLU) were estimated. Data were submitted to principal component analysis (PCA) and a cluster analysis was performed to identify groups of similarity. Simpson and Shannon?Weaver diversity indices estimated the genetic diversity. The average values of CP, IVDMD, NDF, ADF, LIG, HEMIC and CELLU were 220g/kg, 560g/kg, 516.8g/kg, 368g/kg, 69.4g/kg, 148.8g/kg and 298.6g/kg, respectively. There was a significant difference among collection sites for IVDMD, ADF and CELLU. The first two principal components accounted for 73% of the total variation. The 80 accessions resulted in four clusters, among which significant differences were observed for CP, IVDMD and ADF. Group IV, with 24 accessions, had the highest CP and IVDMD concentrations and the lowest ADF concentration, being the highest-quality forage group. Diversity indices were 0.78 and 0.81 for Simpson?s and Shannon?Weaver?s, respectively. In conclusion, there is g... Mostrar Tudo |
|
Palavras-Chave: |
Caracterização de germoplasma; Índice de diversidade; Valor nutricional. |
|
Thesagro: |
Leguminosa Tropical; Recurso Genético. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146101/1/Marcelo-Ayres-Stylosanthes-scabra.pdf
|
|
Marc: |
LEADER 02333naa a2200265 a 4500
001 2146101
005 2022-09-05
008 2022 bl uuuu u00u1 u #d
100 1 $aAMÉRICO, F. K. de A.
245 $aStylosanthes scabra$bgenetic variability of forage quality traits.$h[electronic resource]
260 $c2022
300 $ap. 24-25
520 $aAbstract: Stylosanthes scabra Vogel is a tropical legume grown in dry tropical and subtropical environments. The objective of this research was to evaluate the genetic diversity of forage quality traits for 80 accessions of S. scabra. Seven plants from each accession were planted in a single-line plot with no replicates at Embrapa Cerrados, Brazil. All plants were harvested 90 days after planting. Crude protein (CP), in vitro dry matter digestibility (IVDMD), neutral detergent fibre (NDF), acid detergent fibre (ADF), lignin (LIG), hemicellulose (HEMIC) and cellulose (CELLU) were estimated. Data were submitted to principal component analysis (PCA) and a cluster analysis was performed to identify groups of similarity. Simpson and Shannon?Weaver diversity indices estimated the genetic diversity. The average values of CP, IVDMD, NDF, ADF, LIG, HEMIC and CELLU were 220g/kg, 560g/kg, 516.8g/kg, 368g/kg, 69.4g/kg, 148.8g/kg and 298.6g/kg, respectively. There was a significant difference among collection sites for IVDMD, ADF and CELLU. The first two principal components accounted for 73% of the total variation. The 80 accessions resulted in four clusters, among which significant differences were observed for CP, IVDMD and ADF. Group IV, with 24 accessions, had the highest CP and IVDMD concentrations and the lowest ADF concentration, being the highest-quality forage group. Diversity indices were 0.78 and 0.81 for Simpson?s and Shannon?Weaver?s, respectively. In conclusion, there is genetic diversity for forage quality traits among S. scabra.
650 $aLeguminosa Tropical
650 $aRecurso Genético
653 $aCaracterização de germoplasma
653 $aÍndice de diversidade
653 $aValor nutricional
700 1 $aCARVALHO, M. A.
700 1 $aMALAQUIAS, J. V.
700 1 $aRAMOS, A. K. B.
700 1 $aBRAGA, G. J.
700 1 $aKARIA, C. T.
700 1 $aFONSECA, C. E. L. da
773 $tGenetic Resources$gv. 3, n. 5, p. 24-25, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
