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Blue light attenuation mediates morphological and architectural acclimation of Vitis vinifera cv. Malbec to shade and increases light capture
Gonzalez, Carina Veronica; Jeréz, Damián Nicolás; Jofre, María Florencia; Guevara, Aranzazù; Prieto, Jorge Alejandro; Mazza, Carlos Alberto; Williams, Larry E.; Giordano, Carla Valeria (2018-10)Grapevine is one of the most important fruit crops worldwide. Vineyard management practices affect light interception and spectral characteristics inside the canopy. Plant photoreceptors drive shade acclimation responses ... -
Effect of leaf‐to‐fruit ratios on phenolic and sensory profiles of Malbec wines from single high‐wire‐trellised vineyards
Ahumada, Gastón E.; Catania, Anibal Alejandro; Fanzone, Martín Leandro; Belmonte, Marcelo J.; Giordano, Carla Valeria; Gonzalez, Carina Veronica (Wiley, 2020-08)BACKGROUND: The single high‐wire system is a free canopy trellis system suitable for warm to hot climates. In a global warming scenario, it arouses as a technological solution since it prevents berry overheating and sunburn. ... -
Fruit-localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec
Gonzalez, Carina Veronica; Fanzone, Martín Leandro; Cortés, Leandro Emanuel; Bottini, Ambrosio Rubén; Lijavetzky, Diego Claudio; Ballare, Carlos Luis; Boccalandro, Hernan Esteban (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 ... -
Grapevine morphological shade acclimation is mediated by light quality whereas hydraulic shade acclimation is mediated by light intensity
Gonzalez, Carina Veronica; Prieto, Jorge Alejandro; Mazza, Carlos Alberto; Jeréz, Damián Nicolás; Biruk, Lucía N.; Jofre, María Florencia; Giordano, Carla Valeria (Elsevier, 2021-06)Plants acclimate to shade by sensing light signals such as low photosynthetic active radiation (PAR), low blue light (BL) levels and low red-to-far red ratios (R:FR) trough plant photoreceptors cross talk. We previously ... -
Morphological and Pigment Responses to Far-Red and Photosynthetically Active Radiation in an Olive Cultivar Suitable for Super-High-Density Orchards
Ladux, Federico J.; Gonzalez, Carina Veronica; Trentacoste, Eduardo Rafael; Searles, Peter Stoughton; Rousseaux, María Cecilia (MDPI, 2024-07)Plant density is increasing in modern olive orchards to improve yields and facilitate mechanical harvesting. However, greater density can reduce light quantity and modify its quality. The objective was to evaluate plant ... -
Morphology and hydraulic architecture of Vitis vinífera L. cv. Syrah and Torrontes Riojano plants are unaffected by variations in red to far-red ratio
Gonzalez, Carina Veronica; Jofre, María Florencia; Vila, Hernan Felix; Stoffel, Markus; Bottini, Ambrosio Rubén; Giordano, Carla Valeria (2016)Plants have evolved an array of specific photoreceptors to acclimate to the light environment. By sensing light signals, photoreceptors modulate plant morphology, carbon- and water-physiology, crop yield and quality of ...