Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species
Temperature is the main environmental determinant of seed oil fatty acid Q9 composition. There are no models describing common responses of main seed oil fatty acids to temperature in plants. The aim of thus work was to investigate common responses of seed oil fatty acids to minimum temperature duri...
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Frontiers Media S.A.
2024-11-01
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| Series: | Frontiers in Plant Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fpls.2024.1476311/full |
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| author | Constanza Alberio Luis A. N. Aguirrezábal Luis A. N. Aguirrezábal |
| author_facet | Constanza Alberio Luis A. N. Aguirrezábal Luis A. N. Aguirrezábal |
| author_sort | Constanza Alberio |
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| description | Temperature is the main environmental determinant of seed oil fatty acid Q9 composition. There are no models describing common responses of main seed oil fatty acids to temperature in plants. The aim of thus work was to investigate common responses of seed oil fatty acids to minimum temperature during grain filling across species and genotypes. A database consisted of 164 genotypes of 9 species, sunflower, rapeseed, soybean, maize, flax, chia, safflower, olive and camelia, grown under a wide range of environmental conditions, was created and analyzed applying meta phenomics tools. Four widely sown species of the database was used to develop several common seed fatty acid responses and validate some models, and the other species were used to validate the General Model. The minimum temperature during grain filling responses of fatty acids in the General Model were close to responses found in genotypes of five independent species used to validate the model. Dissections of the general model by selecting the appropriate data allowed unraveling previously unknown features of the response of fatty acid to the minimum temperature during grain filling. The response of fatty acids to temperature for any species was unaffected by experimental conditions (field or controlled conditions) during the oil synthesis stage. The oleic acid trait did not affect the response to temperature of fatty acids synthesized downstream and upstream of it. Traits such as high stearic or high linoleic did not affect the response of fatty acids synthesized upstream or downstream of the trait. The established models and new knowledge could be applied to design cost effective and timely experiments to assess the potential responses of seed oil fatty acids to temperature of previously untested genotypes. |
| format | Article |
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| institution | Kabale University |
| issn | 1664-462X |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Frontiers Media S.A. |
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| series | Frontiers in Plant Science |
| spelling | doaj-art-63811bc5f628407dab79eb4081efcfc22024-11-15T04:52:51ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2024-11-011510.3389/fpls.2024.14763111476311Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant speciesConstanza Alberio0Luis A. N. Aguirrezábal1Luis A. N. Aguirrezábal2Instituto de Innovación para el Desarrollo Agroalimentario y Agroenergético Sostenible (IIDEAGROS), Laboratorio de Fisiología Vegetal, Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata (FCA-UNMdP), Balcarce, ArgentinaInstituto de Innovación para el Desarrollo Agroalimentario y Agroenergético Sostenible (IIDEAGROS), Laboratorio de Fisiología Vegetal, Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata (FCA-UNMdP), Balcarce, ArgentinaConsejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, ArgentinaTemperature is the main environmental determinant of seed oil fatty acid Q9 composition. There are no models describing common responses of main seed oil fatty acids to temperature in plants. The aim of thus work was to investigate common responses of seed oil fatty acids to minimum temperature during grain filling across species and genotypes. A database consisted of 164 genotypes of 9 species, sunflower, rapeseed, soybean, maize, flax, chia, safflower, olive and camelia, grown under a wide range of environmental conditions, was created and analyzed applying meta phenomics tools. Four widely sown species of the database was used to develop several common seed fatty acid responses and validate some models, and the other species were used to validate the General Model. The minimum temperature during grain filling responses of fatty acids in the General Model were close to responses found in genotypes of five independent species used to validate the model. Dissections of the general model by selecting the appropriate data allowed unraveling previously unknown features of the response of fatty acid to the minimum temperature during grain filling. The response of fatty acids to temperature for any species was unaffected by experimental conditions (field or controlled conditions) during the oil synthesis stage. The oleic acid trait did not affect the response to temperature of fatty acids synthesized downstream and upstream of it. Traits such as high stearic or high linoleic did not affect the response of fatty acids synthesized upstream or downstream of the trait. The established models and new knowledge could be applied to design cost effective and timely experiments to assess the potential responses of seed oil fatty acids to temperature of previously untested genotypes.https://www.frontiersin.org/articles/10.3389/fpls.2024.1476311/fulloil quality modelingmetaphenomicsoil fatty acid responsegenotypic variation in fatty acidsoilseeds |
| spellingShingle | Constanza Alberio Luis A. N. Aguirrezábal Luis A. N. Aguirrezábal Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species Frontiers in Plant Science oil quality modeling metaphenomics oil fatty acid response genotypic variation in fatty acids oilseeds |
| title | Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species |
| title_full | Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species |
| title_fullStr | Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species |
| title_full_unstemmed | Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species |
| title_short | Meta-analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species |
| title_sort | meta analysis unravels common responses of seed oil fatty acids to temperature for a wide set of genotypes of different plant species |
| topic | oil quality modeling metaphenomics oil fatty acid response genotypic variation in fatty acids oilseeds |
| url | https://www.frontiersin.org/articles/10.3389/fpls.2024.1476311/full |
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