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Mostrando ítems 206-225 de 234
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Tabla de vida y parámetros poblacionales de Lobesia botrana (Den. et Schiff.) en condiciones de laboratorio = Life table and population parameters of Lobesia botrana (Den. et Schiff.) under laboratory conditions
(Sociedad Entomológica Argentina, 2017)Lobesia botrana Den. & Schiff. es plaga cuarentenaria para Argentina. Su reciente introducción en la provincia de Mendoza requiere el estudio de aspectos relacionados al ciclo de vida y parámetros poblacionales. El objetivo ... -
Tamaño de la baya y calidad del vino : no es el destino sino el camino
(2014-01)En las bayas de Vitis vinifera L. destinadas a la elaboración de vinos tintos, el llamado “paradigma del tamaño” (bayas grandes = mala calidad; bayas chicas = alta calidad) es generalmente aceptado. Sin embargo, el tamaño ... -
The American genus Dactuliothrips (Thysanoptera: Aeolothripidae) with three new species
(Magnolia Press, 2013-11)Three new species of Dactuliothrips Moulton are described, two from Mendoza, Argentina and one from Southern California, USA: D. prosopis sp.n. from Prosopis alpataco (Fabaceae), D. monttea sp.n. from Monttea aphylla ... -
The effects of Saccharomyces cerevisiae strains carrying alcoholic fermentation on the fermentative and varietal aroma profiles of young and aged Tempranillo wines
(Elsevier, 2021-03)Ten different Saccharomyces cerevisiae strains fermented semi-synthetic musts containing a Polyphenolic and Aroma Precursor Fraction (PAF) extracted from Tempranillo grapes. Aroma compounds were studied by Gas Chromatography ... -
The entomopathogenic fungus, Metarhizium anisopliae for the European grapevine moth, Lobesia botrana Den. & Schiff. (Lepidoptera: Tortricidae) and its effect to the phytopathogenic fungus, Botrytis cinerea
(2018-10)The European grapevine moth, Lobesia botrana Den. & Schiff. (Lepidoptera: Tortricidae) and the gray rot fungus (Botrytis cinerea) are two important factors that cause elevated losses of productivity in vineyards globally. ... -
The phenomenon of cavitation in grapevine… Unravelling implicated mechanisms = El fenómeno de la cavitación en vid… Descifrando los mecanismos implicados
(Universidad Nacional de Cuyo, 2018)Cavitation is a physiological dysfunction that takes place in the xylem of water stressed plants. It leads to a loss of hydraulic conductance (kL)as the vessels are filled with air. This impacts water supply, water potential ... -
The Role of Diversity in Mediating Microbiota Structural and Functional Differences in Two Sympatric Species of Abalone Under Stressed Withering Syndrome Conditions
(Springer, 2022-01)Withering syndrome (WS) is a gastro-intestinal (GI) infectious disease likely affecting all abalone species worldwide. Structural and functional changes in abalone GI microbiotas under WS-stressed conditions remain poorly ... -
The role of melanin in the grapevine trunk disease pathogen Lasiodiplodia gilanensis
(Firenze University Press, 2020-12)Lasiodiplodia (Botryosphaeriaceae) includes fungi that are considered among the most aggressive to grapevine, capable of causing cankers and necrotic lesions which eventually lead to death of host plants. A common ... -
The sodium diffusion during the debittering of green table olives. Elliptical coordinates model
(Timeland Publication, 2014-01)Many models had been develops in order to study the diffusion process in fruits. All they were consistent, but they none fits exactly to the shape of the geometry of the fruit. We had developed a new model into elliptical ... -
Three new South American species of genus Aphis (Hemiptera: Aphididae) living on species of Euphorbia (Euphorbiaceae)
(2016-03)Three species of Aphis living on species of Euphorbia in Argentina and Chile are described: Aphis tehuelchis Nieto Nafría & López Ciruelos, sp. n., from viviparous females collected in the Argentinean provinces of Santa ... -
Tracing the origin of Argentine Malbec wines by sensometrics
(Springer Nature, 2024-02)The study of terroir, increasingly popular in scientific circles, remains a challenging field, particularly in terms of sensory analysis. This paper summarizes our own contribution to the field—an approach for tracing the ... -
Transcriptional regulation of the anthocyanin biosynthesis pathway in developing grapevine berries in cultivar ‘Malbec’ by putative R2R3 MYB negative regulators
(Elsevier, 2019-11)In grapevine, proanthocyanins (PAs) and anthocyanins are obtained via the phenylpropanoid pathway. These metabolites are synthesized in specific tissues of the berry and accumulate in different developmental stages. The ... -
Transformaciones y continuidades agrarias en cinturones verdes. El caso de Guaymallén como la “zona del verdeo” de Mendoza, Argentina
(Facultad de Ciencia Política y Relaciones Internacionales, Universidad Nacional de Rosario, 2021-12)Este trabajo aborda los principales procesos que explican la configuración de un territorio agrícola ubicado en el departamento Guaymallén, principal zona proveedora de hortalizas en fresco del Área Metropolitana de Mendoza, ... -
Transmission of 16SrIII-J phytoplasmas by the leafhoppers Paratanus exitiousus and Bergallia valdiviana
(Mediterranean Phytopathological Union, 2019-09)Two of the most common leafhoppers present in Chile are the Cicadellidae Paratanus exitiosus and Bergallia valdiviana. They commonly occur in vineyards of central Chile, including some vineyards infected by phytoplasmas. ... -
Tres nuevas especies del género Aphis Linnaeus (Hemiptera, Aphididae) viviendo sobre verbenáceas (Verbenaceae) en la Argentina
(Consejo Superior de Investigaciones Científicas, España, 2018)Se describen tres especies del género Aphis Linnaeus (Hemiptera, Aphididae, Aphidinae) a partir de hembras vivíparas ápteras y aladas recogidas sobre especies de Junellia, Lippia y Mulguraea (Verbenaceae) en localidades ... -
Use of brillant blue dye on canned cherries
(2017)Introduction: The toxicity of erythrosine as well as other photochemical and biochemical degradation products thereof has been addressed in several studies. However, it is often employed in the preparation of canned cherries, ... -
Variabilidad morfológica, plantas hospedadoras y distribución de Aphis conflicta (Hemiptera, Aphididae)
(2017)La serie tipo de Aphis conflicta Nieto Nafría, Ortego y Mier Durante, 2008 está constituida por 275 hembras vivíparas ápteras, 39 vivíparas aladas, 8 ovíparas y 4 machos, que son ápteros, pertenecientes a quince muestras, ... -
Variación temporal de indicadores microbiológicos y químicos de suelo árido regadío incubado con abonos orgánicos
(2018-08)Las características microbiológicas y químicas del suelo cambian por la aplicación de abonos orgánicos y pueden resultar indicadores sensibles al impacto producido. El objetivo de este estudio fue evaluar los cambios a ... -
Varietal richness of grapevine (Vitis vinifera L.) from the Majes Valley, Peru: Identification, morphological characterization, ampelographic and genetic analysis
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Trujillo (Perú), 2022-08-18)The “Majes Valley” in the province of Castilla – Arequipa Region, with a tradition in the production of wine and pisco, from grapevines introduced in the mid-sixteenth century, which are still preserved by some producers, ... -
Vine age affects vine performance, grape and wine chemical and sensory composition of cv. Zinfandel from California
(American Society for Enology and Viticulture (ASEV), 2022-10-18)The wine industry regards old vines as nonpareil because of the vine’s decreased capacity to set and mature fruit, which results in superior wine quality. Here we report the viticultural, chemical, and sensory effects of ...