Browsing by Author "Vergara, Ricardo"
Now showing items 1-8 of 8
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Vergara, Ricardo; Noriega, Ximena; Aravena, Karla; Prieto, Humberto; Pérez, Francisco J. (Frontiers Media S.A., 2017)© 2017 Vergara, Noriega, Aravena, Prieto and Pérez. Recently, the plant hormone abscisic acid (ABA) has been implicated as a key player in the regulation of endodormancy (ED) in grapevine buds (Vitis vinifera L). In this ...
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Pérez Correa, Francisco; Vergara, Ricardo; Rubio, Sebastián (SPRINGER, 2008-06)Hydrogen cyanamide (HC) is widely used to induce the breakage of endodormancy (ED) in grape and other deciduous fruit crop, though its mechanism of action is poorly understood. Applications of HC to grapevine buds ...
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Vergara, Ricardo; Rubio, Sebastián; Pérez Correa, Francisco (Springer, 2012)It has been reported that dormancy-breaking compound hydrogen cyanamide (HC) stimulates the fermentative pathway and inhibits respiration in grapevinebuds, suggesting in this way, that a respiratory stress must be ...
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Vergara, Ricardo; Parada, Francisca; Rubio, Sebastián; Pérez, Francisco J. (2012)Paradoxically, in eukaryotic cells, hydrogen peroxide (H2O 2) accumulates in response to oxygen deprivation (hypoxia). The source of H2O2 under hypoxia varies according to the species, organs, and tissue. In nonphotosynthetic ...
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Vergara, Ricardo; Parada, Francisca; Rubio, Sebastián; Pérez Correa, Francisco (2012)Paradoxically, in eukaryotic cells, hydrogen peroxide (H2O2) accumulates in response to oxygen deprivation (hypoxia). The source of H2O2 under hypoxia varies according to the species, organs, and tissue. In nonphotosynt ...
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Pérez, Francisco J.; Vergara, Ricardo; Or, Etti (2009)Sodium azide (NaN3), a well-known inhibitor of mitochondrial respiration, stimulated bud-dormancy release in grapevines similar to hydrogen cyanamide (HC), while HC, a well-known dormancy release agent, inhibited the O2 ...
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Vergara, Ricardo; Noriega, Ximena; Parada, Francisca; Dantas, Débora; Pérez Correa, Francisco (Springer, 2016)Main conclusion In grapevines, the increased expression of VvFT, genes involved in the photoperiodic control of seasonal growth (VvAP1, VvAIL2) and cell cycle genes (VvCDKA, VvCDKB2, VvCYCA1, VvCYCB, VvCYCD3.2) in the shoot ...
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Vergara, Ricardo; Pérez Correa, Francisco (ELSEVIER SCIENCE BV, 2010-05-19)Bud-break in grapevines (Vitis vinifera L) can be poor and uneven in locations that have warm winters with insufficient chilling. Growers in these regions use hydrogen cyanamide (HC), a dormancy-breaking compound, to ...