grape varieties
Genetic diversity and population structure of Saccharomyces cerevisiae strains isolated from different grape varieties and winemaking regions
... the grape variety, which we evaluate within the present ...the grape varieties C, D and E (but also others such as varieties B, H and I in vineyards 15, 14 and 13, respectively) showed a ...
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Comparison between aroma compounds in wines from four Vitis vinifera grape varieties grown in different shoot positions
... Table 3 shows the microclimatic parameters of the canopies of four grape varieties in the three shoot positions evaluated in the present study. It has been confirmed that the upper shoot position increased ...
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Saccharomyces cerevisiae and non-Saccharomyces yeasts in grape varieties of the São Francisco Valley
... Indigenous strains of S. cerevisiae have been shown to be better adapted to their local environmental conditions and substrates than non-indigenous strains (Esteve-Zarzoso et al., 2000; Fleet, 2008; Urso et al., 2008; ...
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Chemical characterization of winemaking byproducts from grape varieties cultivated in Vale do São Francisco, Brazil
... of grape processing, so as to better characterize eventual variation that regularly occurs in the winemaking of a determined ...following varieties were studied: Tempranillo, Cabernet Sauvignon, Syrah and ...
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Evaluation of the potential astringency of the skins and seeds of different grape varieties based on polyphenol/protein binding
... tested grape varieties showed significant differences in phenolic content, while the grape seeds had more phenolic compounds than the ...in grape seeds could precipitate more proteins than in ...
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Multivariate analysis for the classification and differentiation of Madeira wines according to main grape varieties
... different varieties and establishing criteria of gen- uineness to improve the quality of the wines, prevent fraud and guarantee their ...different varieties such as the contribution of ethyl esters of fatty ...
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Key odorant compounds of selected grape varieties grown in Poland
... person performing analysis, therefore results from one person will not supply the full picture of the product; GC–O should be performed by people with long experience in this type of analyses; the description of ...
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ABOUT THE APPEARANCE OF RESISTANCE TO POWDERY OIDIUM IN F1-POPULATIONS OF CRIMEAN INDIGENOUS GRAPE VARIETIES
... Peculiarities of breeding oidium-resistant genotypes in crossing Crimea autochthonous grape varieties with complex interspecific hybrids were studied. Twenty- two populations consisting of 1323 seedlings ...
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Mixed fermentation with Metschnikowia pulcherrima using different grape varieties
... the grape varieties ...tested varieties emphasized the need to include various grape varieties in studies with non-Saccharomyces ...
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Flavor compounds in grape varieties grown in Poland
... in grape juice with minimal change in the natural monoterpene ...of grape monoterpenyl diglycosides proceeds in two steps: firstly, the inter-sugar linkage is cleaved by either α-L-rhamnosidase, α-L- ...
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Effect of irrigation on berry and skin cell wall composition in the grape varieties Touriga Nacional and Trincadeira
... Throughout the ripening period, changes in the cell wall composition has been witness in terms of hemicellulose and pectin content as well as protein levels. In this study different environmental conditions in terms of ...
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Correlações entre compostos fenólicos e atividade antioxidante em casca e polpa de variedades de uva de mesa Correlations between the phenolic compounds and antioxidant activity in the skin and pulp of table grape varieties
... GUO, C.; YANG, J.; WEI, J.; LI, Y.; XU, J.; JIANG, Y. Antioxidant activities of peel, pulp and seed fractions of common fruits as determined by FRAP assay. Nutrition Research, v. 23, n. 12, p. 1719-1726, 2003. ...
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Varietal flavour compounds of four grape varieties producing Madeira wines
... Verdelho varieties, obtained over three consecutive vintages (1998, 1999 and 2000) with the objec- tive of finding typical profiles of free varietal ...four varieties were from the same vine- yard, it is ...
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Effects of time of grape pomace fermentation and distillation cuts on the chemical composition of grape marcs
... and grape varieties, and even- tually led to definition of linear combinations of variables that could account for most of the variation among the ...
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Internal structures in n-permutable varieties
... After analyzing internal structures in Mal’tsev varieties, we turn our attention to Goursat varieties. In this section we work in a Goursat variety; its theory contains two ternary operations r and s such ...
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Effect of grapevine genotype and environment on grape berry composition : metabolism and metabolome studies in Alvarinho, Arinto and Padeiro de Basto varieties from North and South of Portugal
... Some mechanisms have been proposed concerning flavonoid transport in plants. Flavonoid uptake across the tonoplast may be mediated by a primary active transport, driven by ABC proteins. Very recently it was shown that ...
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Legendrian varieties and quasi-ordinary hypersurfaces
... Legendrian varieties of X are the points of the residual set of X and the irreducible curves Γ of X such that Γ \ Y is dense in Γ and Γ \ Y is a Legendrian curve of X \ Y ...
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Sorption isotherms of Portuguese varieties of pears.
... The traditional open-air sun drying is being replaced by a solar stove drying process in order to reduce the drying time and to obtain a safer sun-dried product, maintaining the properties of the traditional sun-dried ...
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Isozyme Analysis on Different Varieties of Sugarcane
... In the preoent otudy, peroFidaoe, eotearaoe, acid phoophataoe, alkaline phoophataoe and protein oeparation, by electrophoreoio, hao been carried out to reveal the variation am[r] ...
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Flower volatiles, crop varieties and bee responses.
... crop varieties are still little ...strawberry varieties (Fragaria x ananassa Duchesne) and how this affects the pollination services of the wild bee Osmia bicornis ...strawberry varieties were ...
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