EEA Mendoza: Envíos recientes
Mostrando ítems 181-200 de 415
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Screening of Saccharomyces strains for the capacity to produce desirable fermentative compounds under the influence of different nitrogen sources in synthetic wine fermentations
(Elsevier, 2021-02)A collection of 33 Saccharomyces yeasts were used for wine fermentation with a sole nitrogen source: ammonium and four individual aroma-inducing amino acids. The fermentation performance and chemical wine composition were ... -
Effect of low temperature fermentation on the yeast-derived volatile aroma composition and sensory profile in Merlot wines
(Elsevier, 2021-02)Different winemaking practices have been tried to improve wine quality and differentiate wine styles. Low temperature fermentation has been proposed to enhance the aroma profile in young red wines. The aim of this work was ... -
Mutagenesis, screening and isolation of Brettanomyces bruxellensis mutants with reduced 4-ethylphenol production
(Springer, 2021-01)The use of non-conventional yeast species to obtain interesting flavors and aromas has become a new trend in the fermented beverages industry. Among such species, Brettanomyces bruxellensis (B. bruxellensis) has been ... -
Genomic and phenotypic comparison between similar wine yeast strains of Saccharomyces cerevisiae from different geographic origins
(Wiley, 2010-05)Aims: To study genomic and phenotypic changes in wine yeasts produced in short time periods analysing yeast strains possibly derived from commercial strains recently dispersed. Methods and Results: We conducted a genomic ... -
Simultaneous Inoculation of Malbec (Vitis vinifera) Musts with Yeast and Bacteria: Effects on Fermentation Performance, Sensory and Sanitary Attributes of Wines
(Faculty of Food Technology and Biotechnology, University of Zagreb (Croacia), 2009)Malolactic fermentation has important consequences for the quality of wine. The present study analyzes the effect of timing of inoculation with bacteria on the performance of alcoholic and malolactic fermentation in Malbec ... -
Yeast identification in grape juice concentrates from Argentina
(Wiley, 2008-02)Aims: The purpose of this study was to identify yeast species present in spoiled and unspoiled grape juice concentrates from Argentine industries. Methods and Results: Osmophilic and osmotolerant yeasts were isolated from ... -
Modeling vegetative vigour in grapevine: unraveling underlying mechanisms
(Elsevier, 2020-12)Mechanistic modeling constitutes a powerful tool to unravel complex biological phenomena. This study describes the construction of a mechanistic, dynamic model for grapevine plant growth and canopy biomass (vigor). To ... -
A dynamic model for sodium intoxication unravels salt tolerance in grapevine (Vitis vinifera L.) rootstocks
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2020-12)A correct selection of salt-tolerant plants should consider the relative effects of the various existing tolerance mechanisms. When toxic ions, like Na+, reach the leaves, they affect the photosynthetic apparatus, reducing ... -
Non‐structural carbohydrates and sugar export in grapevine leaves exposed to different light regimes
(Wiley, 2020-11)Light is a main environmental factor that determines leaf microclimate within the vine, as well as its photosynthesis and carbohydrate metabolism. This study aimed to examine the relationships between photosynthesis, ... -
A functional–structural plant model that simulates whole- canopy gas exchange of grapevine plants (Vitis vinifera L.) under different training systems
(Oxford University Press, 2020-09)Background and Aims: Scaling from single-leaf to whole-canopy photosynthesis faces several complexities related to variations in light interception and leaf properties. To evaluate the impact of canopy strucuture on gas ... -
Nuevas tecnologías de cosecha y poscosecha, y su impacto en la calidad de frutas frescas
(Ediciones INTA, 2020)La fruticultura nacional tiene una gran importancia para el país en términos de superficie cultivada (aproximadamente 580.000 ha en 70.000 explotaciones agropecuarias), personas empleadas (250.000 incluyendo producción ... -
Elaboración de compost, té de compost y biol para su uso como fertilizantes y controladores de enfermedades en plantas
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2019-09)Se evaluó la calidad de compost (elaborado con orujo de uva agotado, guano de cabra, hojas, y alfalfa, en pilas volteadas), té de compost aireado, no aireado, y biol. Durante el proceso de compostaje se evaluó la influencia ... -
Estudio comparativo de sustentabilidad de un sistema hortícola agroecológico con dos sistemas colindantes, Guaymallén, Cinturón Verde de Mendoza
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2019-09)En Guaymallén se ha producido en los últimos años un fuerte avance urbano sobre el territorio rural. Frente a ello surgen conflictos característicos de zonas de interfase donde la agroecología se presenta como una alternativa ... -
Proyecto para el desarrollo del mercado interno de la producción orgánica y agroecológica en la provincia de Mendoza
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2019-09)El trabajo desarrollado durante 2004-05, consistió en conocer el estado de situación de la producción orgánica y agroecológica en Mendoza. Las investigaciones cuali-cuantitativas se llevaron a cabo en un contexto de interés ... -
Sistemas de producción agropecuarios en el norte de Mendoza : evaluación económica
(Ediciones INTA; Estación Experimental Agropecuaria Mendoza, 2020)La intención de esta obra consistió en presentar en forma sintética la caracterización de las unidades productivas, realizada a partir de información censal, actualizada y validada por los actores locales, para luego avanzar ... -
Generation of a non-transgenic genetically improved yeast strain for wine production from nitrogen-deficient musts
(MDPI, 2020)The yeast Saccharomyces cerevisiae is the main species responsible for the process that involves the transformation of grape must into wine, with the initial nitrogen in the grape must being vital for it. One of the main ... -
La producción de alimentos y el rol de las ciudades en la agenda internacional
(Ediciones INTA, 2020)En Abril del año 2016 la Asamblea General de las Naciones Unidas proclamó el “Decenio de acción sobre la nutrición de la ONU para 2016-2025”. Es un paso importante para reducir el hambre y mejorar la nutrición en un ... -
Ordenamiento territorial de una zona irrigada: el caso de la producción vitivinícola en el oasis norte de Mendoza
(Ediciones INTA, 2020)Las transformaciones territoriales asociadas a la metropolización del oasis se manifiestan diferencialmente en los distintos sectores agrícolas de Mendoza. La identificación de la tendencia de estas transformaciones permite ... -
Observatorios territoriales para el desarrollo y la sustentabilidad de los territorios. Vol. 2: Procesos de transformación
(Ediciones INTA, 2020)Este segundo volumen de la publicación Observatorios territoriales para el desarrollo y la sustentabilidad de los territorios analiza las principales transformaciones territoriales del país y algunas experiencias significativas ... -
High temperature during the budswell phase of grapevines increases shoot water transport capacity
(Elsevier, 2020-09)Knowledge about heat acclimation in perennial plants is limited. Our hypotheses were (i) that high temperature during budswell before budbreak elicits acclimation in grapevines that is mediated by greater water transport ...