Buscar
Mostrando ítems 11-20 de 348
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 ...
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 ...
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 ...
Parámetros biológicos y poblacionales de Planococcus ficus (Hemiptera: Pseudococcidae) sobre dos cultivares de Vitis vinifera = Biological and populational parameters of Planococcus ficus (Hemiptera: Pseudococcidae) on two cultivars of Vitis vinifera
(2016)
La cochinilla harinosa Planococcus ficus Signoret causa severos daños en viñedos argentinos. El objetivo de este trabajo es comparar los parámetros biológicos y poblacionales de P. ficus sobre los cultivares de Vitis ...
PRODUCTIVITY COMPARISON BETWEEN DIFFERENT HIGHEST PRODUCTION GRAPE VARIETIES IN THE “EL ESPAVEY” VINEYARD IN ACOSTA DISTRICT, COSTA RICACOMPARACIÓN DE LAS CARACTERÍSTICAS DE PRODUCTIVIDAD ENTRE LAS DISTINTAS VARIEDADES DE UVA DE MAYOR PRODUCCIÓN EN LA VIÑA “EL ESPAVEY” DEL CANTÓN ACOSTA, COSTA RICA
(Universidad de Costa Rica, 2020)
PRODUCTIVITY COMPARISON BETWEEN DIFFERENT HIGHEST PRODUCTION GRAPE VARIETIES IN THE “EL ESPAVEY” VINEYARD IN ACOSTA DISTRICT, COSTA RICACOMPARACIÓN DE LAS CARACTERÍSTICAS DE PRODUCTIVIDAD ENTRE LAS DISTINTAS VARIEDADES DE UVA DE MAYOR PRODUCCIÓN EN LA VIÑA “EL ESPAVEY” DEL CANTÓN ACOSTA, COSTA RICA
(Universidad de Costa Rica, 2020)
Role of ABA and Gibberellin A3 on gene expression pattern of sugar transporters and invertases in Vitis vinifera cv. Malbec during berry ripening
(2018-03)
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 ...
In vitro cultures of Vitis vinifera L. cv. Chardonnay synthesize the phytoalexin nerolidol upon infection by Phaeoacremonium parasiticum
(2013)
This study investigated terpene synthase (TPS) activity and terpene antifungal metabolites in calluses and cell suspension cultures of Vitis vinifera cv. Chardonnay infected with Phaecremonium parasiticum, one of the fungi ...
Fruit-localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec
(2015-02)
Sunlight exposure has multiple effect on fruits, as it affects the light climate perceived by fruit photoreceptors and fruit tissue temperature. In grapes (Vitis vinifera L.), light exposure can have a strong effect on ...