Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations
BACKGROUND: The effect of genetic background on the stability of fatty acid composition in sunflower near isogenic lines (NILs) carrying high-oleic Pervenets (P) or high-oleicNM1mutationswas studied. Thematerialswere field-tested in different locations and at different sowing dates to evaluate a wi...
| Autores principales: | , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Wiley
2018
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/2880 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.8924?af=R& https://doi.org/10.1002/jsfa.8924 |
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| author | Alberio, Constanza Aguirrezábal, Luis Adolfo Nazareno Izquierdo, Natalia Gabriela Reid, Roberto Zuil, Sebastian Zambelli, Andres Daniel |
| author_browse | Aguirrezábal, Luis Adolfo Nazareno Alberio, Constanza Izquierdo, Natalia Gabriela Reid, Roberto Zambelli, Andres Daniel Zuil, Sebastian |
| author_facet | Alberio, Constanza Aguirrezábal, Luis Adolfo Nazareno Izquierdo, Natalia Gabriela Reid, Roberto Zuil, Sebastian Zambelli, Andres Daniel |
| author_sort | Alberio, Constanza |
| collection | INTA Digital |
| description | BACKGROUND: The effect of genetic background on the stability of fatty acid composition in sunflower near isogenic lines (NILs) carrying high-oleic Pervenets (P) or high-oleicNM1mutationswas studied. Thematerialswere field-tested in different locations
and at different sowing dates to evaluate a wide range of environmental conditions. Relationships were established between
the fatty acids and theminimum night temperature (MNT) and the response was characterized.
RESULTS: A genetic background effect for the fatty acid compositionwas found in both groups of NILs. The NM1-NILs showed an
oleic level higher than 910 g kg−1 and theyweremore stable across environmentswith a zero or lowdependence on the genetic
background; on the other hand, high oleic materials bearing the P mutation showed lower levels of oleic acid, with a higher
variation in fatty acid composition and a highly significant dependence on the genetic background.
CONCLUSION: The NM1 mutation is the best option to develop ultra-high oleic sunflower oil that is stable across environments
and genetic backgrounds,making its agronomical production more efficient and predictable. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2880 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA28802022-07-28T12:38:07Z Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations Alberio, Constanza Aguirrezábal, Luis Adolfo Nazareno Izquierdo, Natalia Gabriela Reid, Roberto Zuil, Sebastian Zambelli, Andres Daniel Helianthus Annuus Acido Oléico Mutación Acidos Grasos Fatty Acids Mutation Oleic Acid Girasol Alto Oleico NM1 Mutation Genetic Background Sunflower BACKGROUND: The effect of genetic background on the stability of fatty acid composition in sunflower near isogenic lines (NILs) carrying high-oleic Pervenets (P) or high-oleicNM1mutationswas studied. Thematerialswere field-tested in different locations and at different sowing dates to evaluate a wide range of environmental conditions. Relationships were established between the fatty acids and theminimum night temperature (MNT) and the response was characterized. RESULTS: A genetic background effect for the fatty acid compositionwas found in both groups of NILs. The NM1-NILs showed an oleic level higher than 910 g kg−1 and theyweremore stable across environmentswith a zero or lowdependence on the genetic background; on the other hand, high oleic materials bearing the P mutation showed lower levels of oleic acid, with a higher variation in fatty acid composition and a highly significant dependence on the genetic background. CONCLUSION: The NM1 mutation is the best option to develop ultra-high oleic sunflower oil that is stable across environments and genetic backgrounds,making its agronomical production more efficient and predictable. EEA Reconquista Fil: Alberio, Constanza. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias.Laboratorio de Fisiología Vegetal; Argentina Fil: Aguirrezábal, Luis Adolfo Nazareno. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias.Laboratorio de Fisiología Vegetal; Argentina Fil: Izquierdo, Natalia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias.Laboratorio de Fisiología Vegetal; Argentina Fil: Reid, Roberto. Advanta. Centro de Investigación en Biotecnología; Argentina Fil: Zambelli, Andres Daniel. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Departamento de Ciencias Básicas; Argentina 2018-07-25T18:23:07Z 2018-07-25T18:23:07Z 2018 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/2880 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.8924?af=R& 0022-5142 1097-0010 (Online) https://doi.org/10.1002/jsfa.8924 eng info:eu-repo/semantics/restrictedAccess application/pdf Wiley Journal of the science of food and agriculture 98: 4074–4084. (2018) |
| spellingShingle | Helianthus Annuus Acido Oléico Mutación Acidos Grasos Fatty Acids Mutation Oleic Acid Girasol Alto Oleico NM1 Mutation Genetic Background Sunflower Alberio, Constanza Aguirrezábal, Luis Adolfo Nazareno Izquierdo, Natalia Gabriela Reid, Roberto Zuil, Sebastian Zambelli, Andres Daniel Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| title | Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| title_full | Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| title_fullStr | Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| title_full_unstemmed | Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| title_short | Effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| title_sort | effect of genetic background on the stability of sunflower fatty acid composition in different high oleic mutations |
| topic | Helianthus Annuus Acido Oléico Mutación Acidos Grasos Fatty Acids Mutation Oleic Acid Girasol Alto Oleico NM1 Mutation Genetic Background Sunflower |
| url | http://hdl.handle.net/20.500.12123/2880 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.8924?af=R& https://doi.org/10.1002/jsfa.8924 |
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