Now showing items 1-10 of 139
Yeast diversity in Vitis non-vinifera ecosystemsDiversidad de levaduras en ecosistemas de Vitis no-vinifera
(Asociación Argentina de Microbiología, 2019-01)
The surface of grapes lodges a complex community of yeast species responsible for spontaneous alcoholic fermentation. The study of indigenous Saccharomyces and non-Saccharomyces yeasts during grape must fermentation ...
Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location
(Frontiers Media S.A., 2018-06)
Yeast communities associated with Vitis vinifera L. ecosystems have been widely characterized. Less is known, however, about yeast communities present in grapes and fermenting musts from Vitis non-vinifera ecosystems. ...
Fenología de cultivares de vid (Vitis Vinífera L.) en Luján de Cuyo : (Mendoza, Argentina)Phenology of Vitis vinífera L. cultivares in Luján de Cuyo : (Mendoza, Argentina)
(Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2000)
Vitis species, vintage, and alcoholic fermentation do not drive population structure in Starmerella bacillaris (synonym Candida zemplinina) species
(John Wiley & Sons Ltd, 2019-06)
The yeast species Starmerella bacillaris (synonym Candida zemplinina) is widely associated with oenological ecosystems and is frequently isolated from grape and grape must. Previous work showed that the genetic diversity ...
Phenolic composition in grape (Vitis vinifera L. cv. Malbec) ripened with different solar UV-B radiation levels by capillary zone electrophoresis
(American Chemical Society, 2008-04-16)
The responses of Vitis vinifera L. cv. Malbec to different solar ultraviolet-B radiation (UV-B) levels were assessed in two contrasting situations, under sunlight with full UV-B (+UV-B) and filtered UV-B (-UV-B), in three ...
SSR-based assessment of genetic diversity in South American Vitis vinifera varieties
(Elsevier Ireland, 2006-06)
Six SSR loci, previously developed for grapevine, were analyzed to evaluate the genetic variability and cultivar relatedness in a collection of 25 autochthonous Vitis vinifera varieties from Perú and Argentina. The number ...
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation
(Pergamon-Elsevier Science Ltd, 2012-01)
This study investigated the terpene profiles as determined by GC-EIMS analysis of in vitro cultured plants of Vitis vinifera exposed to a "field-like" dose of UV-B (4.75 kJ m-2 d-1) administered at two different fluence ...
Solar UV-B and ABA Are Involved in Phenol Metabolism of Vitis vinifera L. Increasing Biosynthesis of Berry Skin Polyphenols
(American Chemical Society, 2011-05)
It has been previously found that abscisic acid (ABA) participates in the activation of grapevine leaf tissue defense against potentially damaging effects of solar ultraviolet-B radiation (UV-B), apparently by triggering ...
Argentinean cultivars of Vitis vinifera grow better than european ones when cultured in vitro under salinity
(Instituto de Histología y Embriología, 2006-04)
Argentinean Vitis vinifera cultivars although originated from Europe, have clear ampelographicand genotypic differences as compared with the European cultivars currently used in wine making. In vitroevaluation of salt ...
Evaluación de tolerancia al NaCl en cultivares viníferas y portainjertos híbridos del género Vitis = Evaluation of NaCl tolerance on grapevines cultivars and hybrids rootstocks from genus Vitis
(Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2013)
El objetivo fue evaluar la supervivencia al riego con soluciones de NaCl en 28 genotipos del género Vitis para identificar su grado de tolerancia salina. Se estudiaron 11 híbridos de Vitis americanos y 17 variedades de ...