Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment
The aim of this work was to study the specific effects of low temperature and 1-MCP treatment on ethylene metabolism and oxidative behaviour in plums (Prunus × salicina cv. Larry Ann). Control fruit were stored at 20 °C or 0 °C and the 1-MCP (625 nL L−1) treated fruit at 0 °C. Changes in the kinetic...
| Autores principales: | , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Elsevier
2024
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/20196 https://www.sciencedirect.com/science/article/pii/S0925521408001981 https://doi.org/10.1016/j.postharvbio.2008.07.005 |
| _version_ | 1855038062427373568 |
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| author | Larrigaudière, Christian Candan, Ana Paula Ubach, Dolors Graell, Jordi |
| author_browse | Candan, Ana Paula Graell, Jordi Larrigaudière, Christian Ubach, Dolors |
| author_facet | Larrigaudière, Christian Candan, Ana Paula Ubach, Dolors Graell, Jordi |
| author_sort | Larrigaudière, Christian |
| collection | INTA Digital |
| description | The aim of this work was to study the specific effects of low temperature and 1-MCP treatment on ethylene metabolism and oxidative behaviour in plums (Prunus × salicina cv. Larry Ann). Control fruit were stored at 20 °C or 0 °C and the 1-MCP (625 nL L−1) treated fruit at 0 °C. Changes in the kinetics of ethylene production upon removal were related to changes in ACC metabolism (ACC and MACC levels), oxidative behaviour (H2O2 content) and enzymatic antioxidant potential (SOD, CAT and POX enzymes) during cold storage. Low temperature stress inhibited the synthesis of MACC, which appeared to be the basic process that regulated ACC and ethylene production at ambient temperature. Although 1-MCP treatment inhibited ethylene production and ACC accumulation in the cold, it did not inhibit the accumulation of MACC. Neither cold nor 1-MCP treatment induced oxidative stress. Nevertheless, the 1-MCP treatment significantly impaired the increase in POX activity observed during cold storage. Collectively these results showed the underlying role that ACC metabolism plays in the ripening behaviour of cold-stored plums, confirming previous results. The results also indicate that MACC and malonyl transferase activity are the key regulatory factors that control ripening and possibly some ethylene-related disorders such as chilling injury in cold-stored plums. |
| format | info:ar-repo/semantics/artículo |
| id | INTA20196 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA201962024-11-08T14:56:58Z Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment Larrigaudière, Christian Candan, Ana Paula Ubach, Dolors Graell, Jordi Plums Cold Storage Ethylene Postharvest Technology Ciruela Almacenamiento en Frío Etileno Tecnología Postcosecha Malonylation Ethylene Biosyntesis Antioxidant Enzymes Malonilación Biosíntesis de Etileno Enzimas Antioxidantes The aim of this work was to study the specific effects of low temperature and 1-MCP treatment on ethylene metabolism and oxidative behaviour in plums (Prunus × salicina cv. Larry Ann). Control fruit were stored at 20 °C or 0 °C and the 1-MCP (625 nL L−1) treated fruit at 0 °C. Changes in the kinetics of ethylene production upon removal were related to changes in ACC metabolism (ACC and MACC levels), oxidative behaviour (H2O2 content) and enzymatic antioxidant potential (SOD, CAT and POX enzymes) during cold storage. Low temperature stress inhibited the synthesis of MACC, which appeared to be the basic process that regulated ACC and ethylene production at ambient temperature. Although 1-MCP treatment inhibited ethylene production and ACC accumulation in the cold, it did not inhibit the accumulation of MACC. Neither cold nor 1-MCP treatment induced oxidative stress. Nevertheless, the 1-MCP treatment significantly impaired the increase in POX activity observed during cold storage. Collectively these results showed the underlying role that ACC metabolism plays in the ripening behaviour of cold-stored plums, confirming previous results. The results also indicate that MACC and malonyl transferase activity are the key regulatory factors that control ripening and possibly some ethylene-related disorders such as chilling injury in cold-stored plums. EEA Alto Valle Fil: Larrigaudière, Christian. Universidad de Lleida. Instituto de Investigación y Tecnología Agroalimentaria (IRTA); España Fil: Candan, Ana Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina Fil: Ubach, Dolors. Universidad de Lleida. Instituto de Investigación y Tecnología Agroalimentaria (IRTA); España Fil: Graell, Jordi. Universidad de Lleida. Instituto de Investigación y Tecnología Agroalimentaria (IRTA); España 2024-11-08T14:53:30Z 2024-11-08T14:53:30Z 2009-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/20196 https://www.sciencedirect.com/science/article/pii/S0925521408001981 0925-5214 https://doi.org/10.1016/j.postharvbio.2008.07.005 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Elsevier Postharvest Biology and Technology 51 (1) : 56-61 (January 2009) |
| spellingShingle | Plums Cold Storage Ethylene Postharvest Technology Ciruela Almacenamiento en Frío Etileno Tecnología Postcosecha Malonylation Ethylene Biosyntesis Antioxidant Enzymes Malonilación Biosíntesis de Etileno Enzimas Antioxidantes Larrigaudière, Christian Candan, Ana Paula Ubach, Dolors Graell, Jordi Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment |
| title | Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment |
| title_full | Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment |
| title_fullStr | Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment |
| title_full_unstemmed | Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment |
| title_short | Physiological response of "Larry Ann" plums to cold storage and 1-MCP treatment |
| title_sort | physiological response of larry ann plums to cold storage and 1 mcp treatment |
| topic | Plums Cold Storage Ethylene Postharvest Technology Ciruela Almacenamiento en Frío Etileno Tecnología Postcosecha Malonylation Ethylene Biosyntesis Antioxidant Enzymes Malonilación Biosíntesis de Etileno Enzimas Antioxidantes |
| url | http://hdl.handle.net/20.500.12123/20196 https://www.sciencedirect.com/science/article/pii/S0925521408001981 https://doi.org/10.1016/j.postharvbio.2008.07.005 |
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