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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
07/01/2015 |
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Data da última atualização: |
09/09/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FONSECA, A. F. A. da.; SEDIYAMA, T.; CRUZ, C. D.; SAKIYAMA, N. S.; FERRÃO, R. G.; FERRÃO, M. A. G.; BRAGANÇA, S. M. |
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Afiliação: |
Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; Cosme Damião Cruz; Ney Sussumu Sakiyama; Romário Gava Ferrão, Incaper; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Scheilla Marina Bragança, Incaper. |
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Título: |
Discriminant analysis for the classification and clustering of robusta coffee genotypes. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 4, n. 3, p. 285-289, 2004. |
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ISSN: |
1518-7853 |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated the adequacy of the composition of three clonal Coffea canephora varieties recommended for the State of Espírito Santo by a multivariate method designated discriminant analysis. This method consists in the establishment of functions that enable the classification of a given individual into one, among various distinct populations, reducing the probability of a misclassification. It simultaneously considers measures of several traits, in order to give the new variety homogeneity. The original classification of genotypes in the three studied varieties, based on agronomical criteria, maintained expressive concordance with the results of the discriminant analysis, with an apparent deviation rate of only 6.25%. Corrected discriminant functions were also proposed, capable of classifying a new genotype into one of the three clonal varieties to be used in improvement programs, eliminating the subjectivity of the clustering process. |
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Palavras-Chave: |
Biotecnología; Café conilon; Coffea canephora; Genética; Genotipos; Plantas para uso industrial. |
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Thesaurus NAL: |
Coffee; Genetic improvement; Genotypes. |
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Categoria do assunto: |
-- |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/444/1/2004-trabalho1-MaAmelia-AYMBIRE.pdf
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Marc: |
LEADER 01859naa a2200313 a 4500
001 1004803
005 2019-09-09
008 2004 bl uuuu u00u1 u #d
022 $a1518-7853
100 1 $aFONSECA, A. F. A. da.
245 $aDiscriminant analysis for the classification and clustering of robusta coffee genotypes.$h[electronic resource]
260 $c2004
520 $aThis study evaluated the adequacy of the composition of three clonal Coffea canephora varieties recommended for the State of Espírito Santo by a multivariate method designated discriminant analysis. This method consists in the establishment of functions that enable the classification of a given individual into one, among various distinct populations, reducing the probability of a misclassification. It simultaneously considers measures of several traits, in order to give the new variety homogeneity. The original classification of genotypes in the three studied varieties, based on agronomical criteria, maintained expressive concordance with the results of the discriminant analysis, with an apparent deviation rate of only 6.25%. Corrected discriminant functions were also proposed, capable of classifying a new genotype into one of the three clonal varieties to be used in improvement programs, eliminating the subjectivity of the clustering process.
650 $aCoffee
650 $aGenetic improvement
650 $aGenotypes
653 $aBiotecnología
653 $aCafé conilon
653 $aCoffea canephora
653 $aGenética
653 $aGenotipos
653 $aPlantas para uso industrial
700 1 $aSEDIYAMA, T.
700 1 $aCRUZ, C. D.
700 1 $aSAKIYAMA, N. S.
700 1 $aFERRÃO, R. G.
700 1 $aFERRÃO, M. A. G.
700 1 $aBRAGANÇA, S. M.
773 $tCrop Breeding and Applied Biotechnology$gv. 4, n. 3, p. 285-289, 2004.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
23/02/2023 |
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Data da última atualização: |
25/04/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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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. |
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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. |
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Título: |
A capsid protein fragment of a Toti-like Virus Found in Carica papaya Latex interacts with the 50S ribosomal protein L17 |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Viruses, v. 15, n. 541, p. 1-20, 2023. |
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DOI: |
10.3390/v15020541 |
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Idioma: |
Inglês |
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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. |
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Palavras-Chave: |
Meleira. |
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Thesagro: |
Carica Papaya; Mamão; Proteína; Vírus. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4389/1/A-Capsid-Protein-Fragment-of-a-Toti-like-Virus-2023.pdf
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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.
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