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resumen
Resumen
A major concern for olive cultivation in many extra-Mediterranean regions is the adaptation of recently introduced cultivars to environmental conditions different from those prevailing in the original area, such as the Mediterranean basin. Some of these cultivars can easily adapt their physiological and biochemical parameters in new agro-environments, whereas others show unbalanced values of oleic acid content. The objective of this study was to evaluate
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dc.contributor.author | Contreras Valentín, Ana Cibeles | |
dc.contributor.author | Pierantozzi, Pierluigi | |
dc.contributor.author | Maestri, Damian | |
dc.contributor.author | Tivani, Martin | |
dc.contributor.author | Searles, Peter Stoughton | |
dc.contributor.author | Brizuela, Magdalena | |
dc.contributor.author | Fernandez, Fabricio | |
dc.contributor.author | Toro, Alejandro Alberto | |
dc.contributor.author | Puertas, Carlos Marcelo | |
dc.contributor.author | Trentacoste, Eduardo Rafael | |
dc.contributor.author | Kiessling, Juan Roberto | |
dc.contributor.author | Mariotti, Roberto | |
dc.contributor.author | Baldoni, Luciana | |
dc.contributor.author | Mousavi, Soraya | |
dc.contributor.author | Fernandez, Paula Del Carmen | |
dc.contributor.author | Moschen, Sebastian Nicolas | |
dc.contributor.author | Torres, Myriam Mariela | |
dc.date.accessioned | 2023-03-28T17:00:36Z | |
dc.date.available | 2023-03-28T17:00:36Z | |
dc.date.issued | 2023-01 | |
dc.identifier.issn | 2223-7747 | |
dc.identifier.other | https://doi.org/10.3390/plants12010054 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/14338 | |
dc.identifier.uri | https://www.mdpi.com/2223-7747/12/1/54 | |
dc.description.abstract | A major concern for olive cultivation in many extra-Mediterranean regions is the adaptation of recently introduced cultivars to environmental conditions different from those prevailing in the original area, such as the Mediterranean basin. Some of these cultivars can easily adapt their physiological and biochemical parameters in new agro-environments, whereas others show unbalanced values of oleic acid content. The objective of this study was to evaluate the effects of the thermal regime during oil synthesis on the expression of fatty acid desaturase genes and on the unsaturated fatty acid contents at the field level. Two cultivars (Arbequina and Coratina) were included in the analysis over a wide latitudinal gradient in Argentina. The results suggest that the thermal regime exerts a regulatory effect at the transcriptional level on both OeSAD2 and OeFAD2-2 genes and that this regulation is cultivar-dependent. It was also observed that the accumulated thermal time affects gene expression and the contents of oleic and linoleic acids in cv. Arbequina more than in Coratina. The fatty acid composition of cv. Arbequina is more influenced by the temperature regime than Coratina, suggesting its greater plasticity. Overall, findings from this study may drive future strategies for olive spreading towards areas with different or extreme thermal regimes serve as guidance for the evaluation olive varietal patrimony. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | MDPI | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Plants 12 (1) : 54 (January 2023) | es_AR |
dc.subject | Olea europaea | es_AR |
dc.subject | Composición | es_AR |
dc.subject | Composition | eng |
dc.subject | Expresión Génica | es_AR |
dc.subject | Gene Expression | eng |
dc.subject | Temperatura | |
dc.subject | Temperature | eng |
dc.subject | Acidos Grasos | |
dc.subject | Fatty Acids | eng |
dc.subject.other | Olivo | |
dc.title | How temperatures may affect the synthesis of fatty acids during olive fruit ripening: genes at work in the field | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | EEA San Juan | es_AR |
dc.description.fil | Fil: Contreras Valentín, Ana Cibeles. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina. | es_AR |
dc.description.fil | Fil: Contreras Valentín, Ana Cibeles. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Pierantozzi, Pierluigi. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina. | es_AR |
dc.description.fil | Fil: Pierantozzi, Pierluigi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Maestri, Damian. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina | es_AR |
dc.description.fil | Fil: Maestri, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Tivani, Martín. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina. | es_AR |
dc.description.fil | Fil: Tivani, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Searles, Peter. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina | es_AR |
dc.description.fil | Fil: Brizuela, Magdalena. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina | es_AR |
dc.description.fil | Fil: Fernández, Fabricio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina. | es_AR |
dc.description.fil | Fil: Toro, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Cerro Azul; Argentina. | es_AR |
dc.description.fil | Fil: Puertas, Carlos. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junin; Argentina. | es_AR |
dc.description.fil | Fil: Trentacoste, Eduardo R. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junin; Argentina. | es_AR |
dc.description.fil | Fil: Kiessling, Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle. Agencia de Extensión Rural Centenario; Argentina. | es_AR |
dc.description.fil | Fil: Mariotti, Roberto. National Research Council. Institute of Biosciences and Bioresources; Italia | es_AR |
dc.description.fil | Fil: Baldoni, Luciana. National Research Council. Institute of Biosciences and Bioresources; Italia | es_AR |
dc.description.fil | Fil: Mousavi, Soraya. National Research Council. Institute of Biosciences and Bioresources; Italia | es_AR |
dc.description.fil | Fil: Fernández, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Fernández, Paula. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina | es_AR |
dc.description.fil | Fil: Fernández, Paula. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina | es_AR |
dc.description.fil | Fil: Moschen, Sebastián. Instituto Nacional de Tecnología Agropecuaria (INTA).Estación Experimental Agropecuaria Famaillá; Argentina. | es_AR |
dc.description.fil | Fil: Moschen, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Torres, Myriam Mariela.Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina. | es_AR |
dc.description.fil | Fil: Torres, Myriam Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.subtype | cientifico |
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