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Carbohydrate reserve status of Malbec grapevines after several years of regulated deficit irrigation and crop load regulation Dayer, Silvina; Prieto, Jorge Alejandro; Galat Giorgi, Mirta Eugenia; Perez Peña, Jorge Esteban (Wiley, 2013-10)Background and Aims: Regulated deficit irrigation (RDI) and bunch thinning are two viticultural practices applied worldwide. There is limited knowledge, however, about their combined effects on carbohydrate dynamics and ...
Changes in leaf stomatal conductance, petiole hydraulics and vessel morphology in grapevine (Vitis vinífera cv.Chasselas) under different light and irrigation regimes Dayer, Silvina; Perez Peña, Jorge Esteban; Gindro, Katia; Torregrosa, Laurent; Voinesco, Francine; Martinez, Liliana; Prieto, Jorge Alejandro; Zufferey, Vivian (2017)Hydraulic conductance and water transport in plants may be affected by environmental factors, which in turn regulate leaf gas exchange, plant growth and yield. In this study, we assessed the combined effects of radiation ...
Leaf carbohydrate metabolism in Malbec grapevines : combined effects of regulated déficit irrigation and crop load Dayer, Silvina; Prieto, Jorge Alejandro; Galat Giorgi, Mirta Eugenia; Perez Peña, Jorge Esteban (2016)Background and aims: Regulated deficit irrigation and crop load adjustment are viticultural practices used to improve grape and wine composition. Our objective was to evaluate the combined effect of irrigation and crop ...
Non‐structural carbohydrates and sugar export in grapevine leaves exposed to different light regimes Dayer, Silvina; Murcia, Germán; Prieto, Jorge Alejandro; Durán, Martin; Martinez, Liliana; Piccoli, Patricia Noemí; Perez Peña, Jorge Esteban (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, ...