|
|
Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
12/04/2024 |
Data da última atualização: |
12/04/2024 |
Autoria: |
SOUZA, C. A. de; ROCHA, R. B.; ALVES, E. A.; TEIXEIRA, A. L.; DALAZEN, J. R.; FONSECA, A. F. A. da. |
Afiliação: |
Carolina Augusto de Souza; Rodrigo Barros Rocha; Enrique Anastácio Alves; Alexsandro Lara Teixeira; Janderson Rodrigues Dalazen; Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café. |
Título: |
Characterization of beverage quality in Coffea canephora Pierre ex A. Froehner. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Coffee Science, Lavras, v. 13, n. 2, p. 210 - 218, apr./jun. 2018. |
Páginas: |
p. 210 - 218 |
Idioma: |
Inglês |
Conteúdo: |
Differentiation of coffee according to its quality can result in added value. Both the coffee genotype and the environment influence beverage quality. The main species grown in the Amazon region is C. canephora, which includes two distinct botanical varieties: Conilon and Robusta. The aim of this study was to characterize beverage quality in C. canephora and distinguish the Conilon and Robusta botanical varieties and intervarietal hybrids. We evaluated the beverage quality of 130 superior clones from samples of hulled coffee collected in the experimental field of Embrapa Rondônia in the municipality of Ouro Preto do Oeste, RO, Brazil. The beverage was classified according to the Robusta Cupping Protocols, which also considers the nuances of the beverage, described as neutral, fruit-like, exotic, refined, and mild. The final mean values classified the Robusta botanical variety and the intervarietal hybrids as coffees with a premium beverage, and the Conilon botanical variety as usual good quality. The nuances of the Conilon botanical variety were found to be predominantly neutral (78%), as compared to the Robusta botanical variety and the intervarietal hybrids, which exhibited 50% and 44% of their beverages, respectively, with fruit-like, exotic, or mild nuances. The genetic parameters indicate that the genetic component was more important than the environmental in expression of coffee quality attributes. Genetic variability was observed in the population evaluated, except for the Uniform Cup and Clean Cup beverage attributes.
O café de qualidade diferenciada proporciona um aumento no valor da saca. A qualidade da bebida é uma caracterÃstica influenciada tanto pelo genótipo quanto pelo ambiente. A principal espécie cultivada na região Amazônica é C. canephora que apresenta duas variedades botânicas distintas: o Conilon e o Robusta. O objetivo neste trabalho foi caracterizar a qualidade da bebida de C. canephora discriminando as variedades botânicas Conilon, Robusta e hÃbridos intervarietais. Para isso foi avaliada a qualidade da bebida, de 130 clones superiores a partir de amostras de café beneficiado coletadas, no campo experimental da Embrapa Rondônia do municÃpio de Ouro Preto do Oeste - RO. A classificação da bebida foi realizada conforme o Protocolo de Degustação de Robusta Finos, que também considera os nuances da bebida descrita como neutro, frutado, exótico, fino e suave. As médias finais classificaram a variedade botânica Robusta e os hÃbridos intervarietais como cafés de bebida Prêmio, e a variedade botânica Conilon como Boa qualidade usual. Observou-se que os nuances da variedade botânica Conilon foram predominantemente neutros (78%), em comparação com a variedade botânica Robusta e de hÃbridos intervarietais que apresentaram 50% e 44% respectivamente de suas bebidas divididas entre os nuances frutado, exótico ou suave. Os parâmetros genéticos indicam que o componente genético foi mais importante que o ambiental na expressão dos atributos de qualidade do café. Observou variabilidade genética na população avaliada, exceto para os atributos uniformidade e limpeza da bebida. MenosDifferentiation of coffee according to its quality can result in added value. Both the coffee genotype and the environment influence beverage quality. The main species grown in the Amazon region is C. canephora, which includes two distinct botanical varieties: Conilon and Robusta. The aim of this study was to characterize beverage quality in C. canephora and distinguish the Conilon and Robusta botanical varieties and intervarietal hybrids. We evaluated the beverage quality of 130 superior clones from samples of hulled coffee collected in the experimental field of Embrapa Rondônia in the municipality of Ouro Preto do Oeste, RO, Brazil. The beverage was classified according to the Robusta Cupping Protocols, which also considers the nuances of the beverage, described as neutral, fruit-like, exotic, refined, and mild. The final mean values classified the Robusta botanical variety and the intervarietal hybrids as coffees with a premium beverage, and the Conilon botanical variety as usual good quality. The nuances of the Conilon botanical variety were found to be predominantly neutral (78%), as compared to the Robusta botanical variety and the intervarietal hybrids, which exhibited 50% and 44% of their beverages, respectively, with fruit-like, exotic, or mild nuances. The genetic parameters indicate that the genetic component was more important than the environmental in expression of coffee quality attributes. Genetic variability was observed in the population evaluated, except f... Mostrar Tudo |
Palavras-Chave: |
Conilon; Genetic parameters; Robusta; Specialty coffees. |
Thesaurus NAL: |
Plant breeding. |
Categoria do assunto: |
-- |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4673/1/Caracterization-of-beverage-quality.pdf
|
Marc: |
LEADER 03992naa a2200253 a 4500 001 1025592 005 2024-04-12 008 2018 bl uuuu u00u1 u #d 100 1 $aSOUZA, C. A. de 245 $aCharacterization of beverage quality in Coffea canephora Pierre ex A. Froehner.$h[electronic resource] 260 $c2018 300 $ap. 210 - 218 520 $aDifferentiation of coffee according to its quality can result in added value. Both the coffee genotype and the environment influence beverage quality. The main species grown in the Amazon region is C. canephora, which includes two distinct botanical varieties: Conilon and Robusta. The aim of this study was to characterize beverage quality in C. canephora and distinguish the Conilon and Robusta botanical varieties and intervarietal hybrids. We evaluated the beverage quality of 130 superior clones from samples of hulled coffee collected in the experimental field of Embrapa Rondônia in the municipality of Ouro Preto do Oeste, RO, Brazil. The beverage was classified according to the Robusta Cupping Protocols, which also considers the nuances of the beverage, described as neutral, fruit-like, exotic, refined, and mild. The final mean values classified the Robusta botanical variety and the intervarietal hybrids as coffees with a premium beverage, and the Conilon botanical variety as usual good quality. The nuances of the Conilon botanical variety were found to be predominantly neutral (78%), as compared to the Robusta botanical variety and the intervarietal hybrids, which exhibited 50% and 44% of their beverages, respectively, with fruit-like, exotic, or mild nuances. The genetic parameters indicate that the genetic component was more important than the environmental in expression of coffee quality attributes. Genetic variability was observed in the population evaluated, except for the Uniform Cup and Clean Cup beverage attributes. O café de qualidade diferenciada proporciona um aumento no valor da saca. A qualidade da bebida é uma caracterÃstica influenciada tanto pelo genótipo quanto pelo ambiente. A principal espécie cultivada na região Amazônica é C. canephora que apresenta duas variedades botânicas distintas: o Conilon e o Robusta. O objetivo neste trabalho foi caracterizar a qualidade da bebida de C. canephora discriminando as variedades botânicas Conilon, Robusta e hÃbridos intervarietais. Para isso foi avaliada a qualidade da bebida, de 130 clones superiores a partir de amostras de café beneficiado coletadas, no campo experimental da Embrapa Rondônia do municÃpio de Ouro Preto do Oeste - RO. A classificação da bebida foi realizada conforme o Protocolo de Degustação de Robusta Finos, que também considera os nuances da bebida descrita como neutro, frutado, exótico, fino e suave. As médias finais classificaram a variedade botânica Robusta e os hÃbridos intervarietais como cafés de bebida Prêmio, e a variedade botânica Conilon como Boa qualidade usual. Observou-se que os nuances da variedade botânica Conilon foram predominantemente neutros (78%), em comparação com a variedade botânica Robusta e de hÃbridos intervarietais que apresentaram 50% e 44% respectivamente de suas bebidas divididas entre os nuances frutado, exótico ou suave. Os parâmetros genéticos indicam que o componente genético foi mais importante que o ambiental na expressão dos atributos de qualidade do café. Observou variabilidade genética na população avaliada, exceto para os atributos uniformidade e limpeza da bebida. 650 $aPlant breeding 653 $aConilon 653 $aGenetic parameters 653 $aRobusta 653 $aSpecialty coffees 700 1 $aROCHA, R. B. 700 1 $aALVES, E. A. 700 1 $aTEIXEIRA, A. L. 700 1 $aDALAZEN, J. R. 700 1 $aFONSECA, A. F. A. da. 773 $tCoffee Science, Lavras$gv. 13, n. 2, p. 210 - 218, apr./jun. 2018.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
23/02/2023 |
Data da última atualização: |
25/04/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MAURASTONI, M.; ANTUNES, T. F. S.; ABREU, E. F. M.; RIBEIRO, S. G.; MEHTA, A.; SANCHES, M. M.; FONTES, W.; KITAJIMA, E. W.; CRUZ, F. T.; SANTOS, A. M. C.; VENTURA, J. A.; GOMES, A. C. M. M.; ZERBINI, F. M.; SOSA-ACOSTA, P.; NOGUEIRA, F. C. S.; RODRIGUES, S. P.; ARAGÃO, F. J. L.; WHITFIELD, A. E.; FERNANDES, P. M. B. |
Afiliação: |
Marlonni Maurastoni, UFES; Tathiana F. Sá Antunes, UFES; Emanuel F. M. Abreu, Embrapa Recursos Genéticos e Biotecnologia; Simone G. Ribeiro, Embrapa Recursos Genéticos e Biotecnologia; Angela Mehta, Embrapa Recursos Genéticos e Biotecnologia; Marcio M. Sanches, Embrapa Recursos Genéticos e Biotecnologia; Wagner Fontes, UNB; Elliot W. Kitajima, USP; Fabiano T. Cruz, UFES; Alexandre M. C. Santos, UFES; Jose Aires Ventura, Incaper; Ana C. M. M. Gomes, Embrapa Recursos Genéticos e Biotecnologia; F. Murilo Zerbini, UFV; Patricia Sosa-Acosta, UFRJ; Fábio C. S. Nogueira, UFRJ; Silas P. Rodrigues, UFRJ; Francisco J. L. Aragão, Embrapa Recursos Genéticos e Biotecnologia; Anna E. Whitfield, North Carolina State University; Patricia M. B. Fernandes, UFES. |
Título: |
A capsid protein fragment of a Toti-like Virus Found in Carica papaya Latex interacts with the 50S ribosomal protein L17 |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Viruses, v. 15, n. 541, p. 1-20, 2023. |
DOI: |
10.3390/v15020541 |
Idioma: |
Inglês |
Conteúdo: |
Papaya sticky disease is caused by the association of a fusagra-like and an umbra-like virus, named papaya meleira virus (PMeV) and papaya meleira virus 2 (PMeV2), respectively. Both viral genomes are encapsidated in particles formed by the PMeV ORF1 product, which has the potential to encode a protein with 1563 amino acids (aa). However, the structural components of the viral capsid are unknown. To characterize the structural proteins of PMeV and PMeV2, virions were purified from Carica papaya latex. SDS-PAGE analysis of purified virus revealed two major proteins of ~40 kDa and ~55 kDa. Amino-terminal sequencing of the ~55 kDa protein and LC-MS/MS of purified virions indicated that this protein starts at aa 263 of the deduced ORF1 product as a result of either degradation or proteolytic processing. A yeast two-hybrid assay was used to identify Arabidopsis proteins interacting with two PMeV ORF1 product fragments (aa 321?670 and 961?1200). The 50S ribosomal protein L17 (AtRPL17) was identified as potentially associated with modulated translation-related proteins. In plant cells, AtRPL17 co-localized and interacted with the PMeV ORF1 fragments. These findings support the hypothesis that the interaction between PMeV/PMeV2 structural proteins and RPL17 is important for virus?host interactions. |
Palavras-Chave: |
Meleira. |
Thesagro: |
Carica Papaya; Mamão; Proteína; Vírus. |
Categoria do assunto: |
-- |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4389/1/A-Capsid-Protein-Fragment-of-a-Toti-like-Virus-2023.pdf
|
Marc: |
LEADER 02456naa a2200409 a 4500 001 1024693 005 2023-04-25 008 2023 bl uuuu u00u1 u #d 024 7 $a10.3390/v15020541$2DOI 100 1 $aMAURASTONI, M. 245 $aA capsid protein fragment of a Toti-like Virus Found in Carica papaya Latex interacts with the 50S ribosomal protein L17$h[electronic resource] 260 $c2023 520 $aPapaya sticky disease is caused by the association of a fusagra-like and an umbra-like virus, named papaya meleira virus (PMeV) and papaya meleira virus 2 (PMeV2), respectively. Both viral genomes are encapsidated in particles formed by the PMeV ORF1 product, which has the potential to encode a protein with 1563 amino acids (aa). However, the structural components of the viral capsid are unknown. To characterize the structural proteins of PMeV and PMeV2, virions were purified from Carica papaya latex. SDS-PAGE analysis of purified virus revealed two major proteins of ~40 kDa and ~55 kDa. Amino-terminal sequencing of the ~55 kDa protein and LC-MS/MS of purified virions indicated that this protein starts at aa 263 of the deduced ORF1 product as a result of either degradation or proteolytic processing. A yeast two-hybrid assay was used to identify Arabidopsis proteins interacting with two PMeV ORF1 product fragments (aa 321?670 and 961?1200). The 50S ribosomal protein L17 (AtRPL17) was identified as potentially associated with modulated translation-related proteins. In plant cells, AtRPL17 co-localized and interacted with the PMeV ORF1 fragments. These findings support the hypothesis that the interaction between PMeV/PMeV2 structural proteins and RPL17 is important for virus?host interactions. 650 $aCarica Papaya 650 $aMamão 650 $aProteína 650 $aVírus 653 $aMeleira 700 1 $aANTUNES, T. F. S. 700 1 $aABREU, E. F. M. 700 1 $aRIBEIRO, S. G. 700 1 $aMEHTA, A. 700 1 $aSANCHES, M. M. 700 1 $aFONTES, W. 700 1 $aKITAJIMA, E. W. 700 1 $aCRUZ, F. T. 700 1 $aSANTOS, A. M. C. 700 1 $aVENTURA, J. A. 700 1 $aGOMES, A. C. M. M. 700 1 $aZERBINI, F. M. 700 1 $aSOSA-ACOSTA, P. 700 1 $aNOGUEIRA, F. C. S. 700 1 $aRODRIGUES, S. P. 700 1 $aARAGÃO, F. J. L. 700 1 $aWHITFIELD, A. E. 700 1 $aFERNANDES, P. M. B. 773 $tViruses$gv. 15, n. 541, p. 1-20, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|