Selection of Elite Genotypes of Coffee arabica L. to Produce Specialty Coffees.

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dc.contributorMARCELO RIBEIRO MALTA, EPAMIG; ANTONIO CARLOS BAIAO DE OLIVEIRA, CNPCa; GILBERTO RODRIGUES LISKA, UFSCAR; GLADYSTON RODRIGUES CARVALHO, EPAMIG; ANTONIO ALVES PEREIRA, EPAMIG; ACKSON DIMAS SILVA, EPAMIG; LAISA NAYARA ALVAR, EPAMIG; DIEGO MENEZ MOTA, EPAMIG.
dc.creatorMALTA, M. R.
dc.creatorOLIVEIRA, A. C. B. de
dc.creatorLISKA, G. R.
dc.creatorCARVALHO, G. R.
dc.creatorPEREIRA, A. A.
dc.creatorSILVA, A. D.
dc.creatorALVAR, L. N.
dc.creatorMOTA, D. M.
dc.date2021-08-19T17:00:40Z
dc.date2021-08-19T17:00:40Z
dc.date2021-08-19
dc.date2021
dc.date.accessioned2026-07-01T00:27:00Z
dc.descriptionThis study aimed to evaluate the cup quality of Coffea arabica elite genotypes submitted to wet processing. C. arabica elite genotypes, which were grouped according to their genealogy: Bourbon, Paraíso Germplasm, and Resistant to Rust. Coffees were sent to wet processing to obtain fully washed coffee. After processing and drying the coffees were subjected to cup quality analysis according to the methodology of the Association of Special Coffees (SCA). To characterize and discriminate the genealogical groups the data were submitted to chemometric analysis, Principal Component Method (PCA) and Partial Least Squares Discriminant Analysis (PLS-DA). The PCA was effective in presenting an overview of the data, demonstrating the variables that most contributed to the analysis response. However, the PCA was not efficient to group genotypes according to their genealogical origin, based on chemometric data, as it is an unsupervised analysis. Even though most of the samples were classified correctly, the PLS-DA model created has not yet managed to correctly classify the genotypes of the Paraíso germplasm group. The C. arabica elite genotypes evaluated have the potential to produce special coffees, especially on the genotypes Paraíso 2, H493-1-2-10 and UFV-7158 with scores equal to or above 90 points.
dc.identifierFrontiers in Sustainable Food Systems, v. 5, Jul. 2021.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1133735
dc.identifierhttps://doi.org/10.3389/fsufs.2021.715385
dc.identifier.urihttp://hdl.handle.net/123456789/404319
dc.languageeng
dc.rightsopenAccess
dc.subjectSeleção Genótipa
dc.subjectCoffea Arábica
dc.subjectProdução Agrícola
dc.subjectGenotype
dc.subjectPlant selection guides
dc.subjectCoffee products
dc.titleSelection of Elite Genotypes of Coffee arabica L. to Produce Specialty Coffees.
dc.typeArtigo de periódico

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