autores
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Autores
Mostrando ítems 1-6 de 6
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Carotenoid profile produced by Bacillus licheniformis Rt4M10 isolated from grapevines grown in high altitude and their antioxidant activity
Cohen, Ana Carmen; Dichiara, Elisa; Jofre, Viviana Patricia; Antoniolli, Andrea; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí (2018-07)Bacillus licheniformis (BL) strains are used for industrial production of exoenzymes, antibiotics and secondary metabolites, and also serve as probiotics. Some strains sequester heavy metals, promoting plant growth or ... -
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 ... -
In vitro cultures of Vitis vinifera L. cv. Chardonnay synthesize the phytoalexin nerolidol upon infection by Phaeoacremonium parasiticum
Escoriaza, Maria Georgina; Sansberro, Pedro; Garcia Lampasona, Sandra Claudia; Gatica, Marta Elcira; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí (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 ... -
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 ... -
Rootstocks increase grapevine tolerance to NaCl through ion compartmentalization and exclusion
Martin, Leandro Damián; Vila, Hernan Felix; Bottini, Ambrosio Rubén; Berli, Federico Javier (Springer, 2020-09)The productivity of Vitis vinifera L. is limited by salinity, especially under water and drainage deficits, and could aggravate with climate change. The use of tolerant rootstocks is a strategy against salinity that helps ... -
Tracing the origin of Argentine Malbec wines by sensometrics
Urvieta, Roy; Heymann, Hildegarde; Cantu, Annegret; Catania, Anibal Alejandro; Buscema, Fernando; Bottini, Ambrosio Rubén; Fontana, Ariel (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 ...