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Materias / palabras clave: Ingeniería y Tecnología; Agricultura; Agronomía; General

El mercado actual exige, en gran parte, la disponibilidad de vinos estructurados con coloraciones intensas, razón por la cual los enólogos evalúan constantemente diversas variantes tecnológicas tendientes a satisface...

High-elevation viticulture in Mendoza is increasingly recognised among the world’s top wine regions. This unique terroir combines heterogeneous alluvial soils, intense solar ultraviolet-B (UV-B) radiation and cool nigh...

Sugars are key constituents that affect quality of grape berries, and consequently the grape metabolic profile relevant to wine?s industry. However, enzymes and transporter genes expression involved in sugar transport at...

The high-altitude viticulture of Mendoza is being increasingly recognized among the top wine regions worldwide. High levels of solar ultraviolet-B (UV-B) radiation, alluvial heterogeneous soils and cool night temperature...

In Mendoza, viticulture is increasingly expanding into mountainous regions, taking advantage of cooler temperatures. High-altitude vineyards, characterized by greater soil heterogeneity, can significantly impact grapevin...

Brizuela, Natalia S. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Instituto de Microbiología Básica y Aplicada. Laboratorio de Microbiología Molecular y CONICET; Argentina Bravo-Ferrada, Bá...

Existe evidencia sobre los beneficios del consumo de dietas ricas en frutas y vegetales y una moderada cantidad de vinos tintos en situaciones de salud asociadas a la producción de riesgo oxidativo. Estos efectos protec...

El autor analiza el contexto político, económico, social y cultural en la industria del vino, deteniéndose en temas complejos, como el legado de los grandes líderes de la región: Augusto Pinochet en Chile y Juan Dom...

This study evaluated the effect of two native PGPR strains from an arid region (Mendoza, Argentina) on the rooting of woody cuttings of Vitis spp. These strains are known for their growth-promoting capacity, including au...

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, reduci...

Berry skins from red grape cultivars contain significant amounts of polyphenols that contribute to wine quality and provide health benefits. These compounds can be elicited by plant hormones. The aim of this work was to ...

Winemaking industry generates considerable amounts of bunch stems that are usually wasted despite their potential value as source of bioactive compounds. Phenolic profiles and antioxidant capacity (AC) of bunch stem extr...

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. Mo...

It is believed that phylloxera grows better in clay soils and/or under drip irrigation than in sandy soils and/or flooding. To test these hypotheses, phylloxera damage and population growth were evaluated in potted V. vi...

Se construyó un panel con deshumidificadores acoplable a máquinas atomizadoras convencionales, capaz de retener el líquido de pulverización que se pierde por deriva. Los objetivos del trabajo fueron: a) verificar su ...

Low molecular weight phenolic fractions of Cabernet Sauvignon (LMF-C) and Malbec (LMF-M) wines from Colalao del Valle, Tucuman, Argentina, were isolated and chemically characterized. The effect of these phenolic fraction...

Epiphytic isolates with yeast characteristics from grapes of the Malbec cultivar were obtained in order to find antagonists against Alternaria alternata. From a total of 111 isolates, 82% corresponded to the yeast-like o...