| |
|
|
| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados; Embrapa Unidades Centrais. |
|
Data corrente: |
24/09/2019 |
|
Data da última atualização: |
13/01/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
BRIGE, F. A. A.; CELESTINO, S. M. C.; AMABILE, R. F.; FAGIOLI, M.; DELVICO, F. M. dos S.; MONTALVÃO, A. P. L.; SALA, P. I. A. L. |
|
Afiliação: |
Felipe Augusto Alves Brige, Universidade de Brasília - UnB/Instituto Central de Ciências/Faculdade de Agronomia e Medicina Veterinária; SONIA MARIA COSTA CELESTINO, CPAC; RENATO FERNANDO AMABILE, CPAC; Marcelo Fagioli, Universidade de Brasília - UnB/Instituto Central de Ciências/Faculdade de Agronomia e Medicina Veterinária; FRANCISCO MARCOS DOS SANTOS DELVICO, CPAC; Ana Paula Leite Montalvão, Universitat Politecnica de Valencia; Pedro Ivo Aquino Leite Sala, Universidade de Brasília - UnB/Instituto Central de Ciências/Faculdade de Agronomia e Medicina Veterinária. |
|
Título: |
Genetic variability in conilon coffee related to grain attributes in an irrigated crop in the Cerrado. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 54, e00358, 2019. |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Variabilidade genética em café conilon relativa aos atributos dos grãos em cultivo irrigado no Cerrado. |
|
Conteúdo: |
The objective of this work was to quantify the genetic variability of 213 conilon coffee accessions of the Robusta Tropical cultivar, based on chemical characteristics related to the quality of green coffee beans, as well as to identify promising accessions for the breeding program of irrigated conilon coffee in the Brazilian Cerrado. The chemical characteristics evaluated were: protein and caffeine contents, total soluble solids and total lipids, ether extract, pH, and total titratable acidity. The data were subjected to the principal component analysis and cluster analysis based on the similarities observed within the first two principal components using the minimum variance method (Wards) and, as a measure of similarity, the Euclidean distance. The three main components explained 72.64% of the total variation of the data. All characteristics, except pH, were correlated with the first three components. It was possible to separate the genotypes in three clusters, according to the similarities observed in the behavior of the variables. The evaluated accessions present genetic variability regarding the assessed quality characteristics of green coffee beans, and CPAC 160 and CPAC 32 are the most promising for the breeding program of conilon coffee for cultivation under irrigation in the Cerrado. |
|
Palavras-Chave: |
Análise multivariada; Diversidade genética; Genetic diversity. |
|
Thesagro: |
Coffea Canephora; Composição Química. |
|
Thesaurus NAL: |
Chemical composition; Multivariate analysis. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202649/1/Sonia-Genetic-variability-in-conilon.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202273/1/Genetic-variability-in-conilon.pdf
|
|
Marc: |
LEADER 02326naa a2200289 a 4500
001 2112872
005 2020-01-13
008 2019 bl uuuu u00u1 u #d
100 1 $aBRIGE, F. A. A.
245 $aGenetic variability in conilon coffee related to grain attributes in an irrigated crop in the Cerrado.$h[electronic resource]
260 $c2019
500 $aTítulo em português: Variabilidade genética em café conilon relativa aos atributos dos grãos em cultivo irrigado no Cerrado.
520 $aThe objective of this work was to quantify the genetic variability of 213 conilon coffee accessions of the Robusta Tropical cultivar, based on chemical characteristics related to the quality of green coffee beans, as well as to identify promising accessions for the breeding program of irrigated conilon coffee in the Brazilian Cerrado. The chemical characteristics evaluated were: protein and caffeine contents, total soluble solids and total lipids, ether extract, pH, and total titratable acidity. The data were subjected to the principal component analysis and cluster analysis based on the similarities observed within the first two principal components using the minimum variance method (Wards) and, as a measure of similarity, the Euclidean distance. The three main components explained 72.64% of the total variation of the data. All characteristics, except pH, were correlated with the first three components. It was possible to separate the genotypes in three clusters, according to the similarities observed in the behavior of the variables. The evaluated accessions present genetic variability regarding the assessed quality characteristics of green coffee beans, and CPAC 160 and CPAC 32 are the most promising for the breeding program of conilon coffee for cultivation under irrigation in the Cerrado.
650 $aChemical composition
650 $aMultivariate analysis
650 $aCoffea Canephora
650 $aComposição Química
653 $aAnálise multivariada
653 $aDiversidade genética
653 $aGenetic diversity
700 1 $aCELESTINO, S. M. C.
700 1 $aAMABILE, R. F.
700 1 $aFAGIOLI, M.
700 1 $aDELVICO, F. M. dos S.
700 1 $aMONTALVÃO, A. P. L.
700 1 $aSALA, P. I. A. L.
773 $tPesquisa Agropecuária Brasileira$gv. 54, e00358, 2019.
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. |
|
|
