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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
05/09/2022 |
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Data da última atualização: |
05/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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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. |
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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. |
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Título: |
Stylosanthes scabra: genetic variability of forage quality traits. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Genetic Resources, v. 3, n. 5, p. 24-25, 2022. |
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Páginas: |
p. 24-25 |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Caracterização de germoplasma; Índice de diversidade; Valor nutricional. |
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Thesagro: |
Leguminosa Tropical; Recurso Genético. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146101/1/Marcelo-Ayres-Stylosanthes-scabra.pdf
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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.
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Registro original: |
Embrapa Cerrados (CPAC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
19/02/2009 |
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Data da última atualização: |
16/09/2010 |
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Tipo da produção científica: |
Monitoramento/Zoneamento |
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Autoria: |
CARVALHO JUNIOR, W. de; CHAGAS, C. da S.; BHERING, S. B.; SILVA, E. F. da; AMARAL, F. C. S. do; PEREIRA, N. R.; GONÇALVES, A. O.; ZARONI, M. J.; PINHEIRO, T. S. A. D.; FERNANDES, T. G.; RODRIGUES, R. S. |
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Afiliação: |
Waldir de Carvalho Júnior, Embrapa Solos; César da Silva Chagas, Embrapa Solos; Silvio Barge Bhering, Embrapa Solos; Enio Fraga da Silva, Embrapa Solos; Fernando César Saraiva do Amaral, Embrapa Solos; Nilson Rendeiro Pereira, Embrapa Solos; Alexandre Ortega Gonçalves, Embrapa Solos; Maria José Zaroni, Embrapa Solos; Thalita Shamyra Alves Dantas Pinheiro, UERJ; Tamara G. Fernandes, UFF; Renata S. Rodrigues, UFF. |
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Título: |
[Mapa] zoneamento agroecológico para abacaxi do município de Caracol. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: ZONEAMENTO agroecológico do Estado do Mato Grosso do Sul: municípios - fase 1 Antônio João; Bela Vista; Bodoquena; Bonito; Caracol; Guia Lopes da Laguna; Jardim; Miranda; Níoaque; Ponta Porã e Porto Murtinho.Cuiabá: SEPROTUR; Rio de Janeiro: Embrapa Solos, 2008. |
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Descrição Física: |
mapa color.; escala 1:100.000. |
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Idioma: |
Português |
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Notas: |
Este mapa faz parte do Relatório Técnico, Convênio n. 03.05.0.01.64.00. |
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Palavras-Chave: |
Zoneamento agroecológico. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01049nem a2200253 a 4500
001 1339886
005 2010-09-16
008 2008 bl uuuu u0uu1 u #d
100 1 $aCARVALHO JUNIOR, W. de
245 $a[Mapa] zoneamento agroecológico para abacaxi do município de Caracol.
260 $aIn: ZONEAMENTO agroecológico do Estado do Mato Grosso do Sul: municípios - fase 1 Antônio João; Bela Vista; Bodoquena; Bonito; Caracol; Guia Lopes da Laguna; Jardim; Miranda; Níoaque; Ponta Porã e Porto Murtinho.Cuiabá: SEPROTUR; Rio de Janeiro: Embrapa Solos$c2008
300 $cmapa color.; escala 1:100.000.
500 $aEste mapa faz parte do Relatório Técnico, Convênio n. 03.05.0.01.64.00.
653 $aZoneamento agroecológico
700 1 $aCHAGAS, C. da S.
700 1 $aBHERING, S. B.
700 1 $aSILVA, E. F. da
700 1 $aAMARAL, F. C. S. do
700 1 $aPEREIRA, N. R.
700 1 $aGONÇALVES, A. O.
700 1 $aZARONI, M. J.
700 1 $aPINHEIRO, T. S. A. D.
700 1 $aFERNANDES, T. G.
700 1 $aRODRIGUES, R. S.
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