Browsing by Author "XX676971"
Now showing items 1-14 of 14
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Noriega, Ximena; Pérez Correa, Francisco (Springer, 2017)Auxin–cytokinin (CK) interactions have been extensively studied in the control of bud outgrowth in herbaceous plants. However, in temperate woody plants where the meristem of dormant buds can be repressed by either exogenous ...
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Noriega, Ximena; Pérez Correa, Francisco (Taylor & Francis, 2017)Single-bud cuttings of Vitis vinifera L exposed to forced growing conditions were used to investigate the involvement of phytohormones, abscisic acid (ABA), auxin (Aux) and cytokinin (CK) in the release of buds from the ...
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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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Pérez Correa, Francisco; Noriega, Ximena; Rubio Vargas, Sebastián (MDPI, 2021)Changes in the level of hydrogen peroxide (H2O2) is a good indicator to monitor fluctuations in cellular metabolism and in the stress responses. In this study, the changes in H2O2 content during bud endodormancy (ED) and ...
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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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Bastías, Adriana; Correa, Francisco; Rojas, Pamela; Almada, Rubén; Muñoz Schick, Carlos; Sagredo, Boris (Public Library Science, 2016)Maqui (Aristotelia chilensis [Molina] Stunz) is a small dioecious tree native to South America with edible fruit characterized by very high antioxidant capacity and anthocyanin content. To preserve maqui as a genetic ...
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Pérez Correa, Francisco; Rubio, Sebastián (SPRINGER, 2006-01)As a consequence of the increasing importance of hydrogen peroxide in plant metabolism, more efficient methods are required for accurate determinations of its concentration in plant tissue and organs. Here we present a ...
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Pérez Correa, Francisco; Rubio, Sebastián; Ormeño Núñez, Juan (2007)Bud-break and the length and depth of endodormancy (ED) were studied in grapevine (Vitis Vinifera L.) cv. Thompson Seedless (Sultana) grown in the Elqui (warm winter) and in the Maipo (temperate winter) valleys of north ...
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Vergara, R.; Parada, F.; Pérez Correa, Francisco (Springer, 2013)It has been suggested that a respiratory stress is part of the mechanism through which the dormancy-breaking compounds, hydrogen cyanamide (HC) and sodium azide, induce the release of buds from the endodormancy (ED) ...
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Pérez Correa, Francisco; Rubio Vargas, Sebastián (Springer, 2021)The lack of winter cold is a severe limitation for the cultivation of grapevines (Vitis vinifera L) in areas with warm winter climates. This phenomenon is currently becoming quite important due to global warming, which ...
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Rubio Vargas, Sebastián; Dantas, Débora; Bressan Smith, Ricardo; Pérez Correa, Francisco (Springer, 2016)Endodormancy (ED) and cold hardiness (CH) are two strategies utilized by grapevine (Vitis vinifera L.) buds to survive unfavorable winter conditions. Each phenomenon is triggered by different environmental cues—ED by ...
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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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Noriega, Ximena; Burgos, Barbara; Pérez Correa, Francisco (2007)Expression of peroxidase (Prx) RNA transcripts was studied in grapevine cv. Thompson seedless through use of semi-quantitative RT-PCR. In roots, the three Vitis vinifera Prx ESTs, reported in the genomic facility database ...
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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 ...