02282naa a2200277 a 450000100080000000500110000800800410001910000170006024501070007726000090018450001280019352013670032165000230168865000140171165000230172565000140174865000160176265000190177865300130179770000200181070000220183070000180185270000190187070000260188977300890191519088122018-02-15 2011 bl uuuu u00u1 u #d1 aBURIN, V. M. aCharacterization and multivariate classification of grapes and wines of two Cabernet Sauvignon clones. c2011 aTítulo em português: Caracterização e classificação multivariada de uva e vinho de dois clones de Cabernet Sauvignon. aThe objective of this work was to assess and characterize two clones, 169 and 685, of Cabernet Sauvignon grapes and to evaluate the wine produced from these grapes. The experiment was carried out in São Joaquim, SC, Brazil, during the 2009 harvest season. During grape ripening, the evolution of physical-chemical properties, phenolic compounds, organic acids, and anthocyanins was evaluated. During grape harvest, yield components were determined for each clone. Individual and total phenolics, individual and total anthocyanins, and antioxidant activity were evaluated for wine. The clones were also assessed regarding the duration of their phenological cycle. During ripening, the evolution of phenolic compounds and of physical-chemical parameters was similar for both clones; however, during harvest, significant differences were observed regarding yield, number of bunches per plant and berries per bunch, leaf area, and organic acid, polyphenol, and anthocyanin content. The wines produced from these clones showed significant differences regarding chemical composition. The clones showed similar phenological cycle and responses to bioclimatic parameters. Principal component analysis shows that clone 685 is strongly correlated with color characteristics, mainly monomeric anthocyanins, while clone 169 is correlated with individual phenolic compounds. aPhenolic compounds aPhenology aComposto fenólico aFenologia aMaturação aVitis vinifera aRipeness1 aSILVA, A. L. da1 aMALINOVSKI, L. I.1 aROSIER, J. P.1 aFALCÃO, L. D.1 aBORDIGNON-LUIZ, M. T. tPesquisa Agropecuária Brasileira, Brasília, DFgv. 46, n. 5, p. 474-481, maio 2011