Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP)
Trabajo presentado al XI International Pear Symposium, Argentina, 2010
| Autores principales: | , |
|---|---|
| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
ISHS
2025
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/23718 https://www.actahort.org/books/909/909_90.htm https://doi.org/10.17660/ActaHortic.2011.909.90 |
| _version_ | 1855038807262363648 |
|---|---|
| author | Candan, Ana Paula Calvo, Gabriela |
| author_browse | Calvo, Gabriela Candan, Ana Paula |
| author_facet | Candan, Ana Paula Calvo, Gabriela |
| author_sort | Candan, Ana Paula |
| collection | INTA Digital |
| description | Trabajo presentado al XI International Pear Symposium, Argentina, 2010 |
| format | info:ar-repo/semantics/artículo |
| id | INTA23718 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | ISHS |
| publisherStr | ISHS |
| record_format | dspace |
| spelling | INTA237182025-09-08T15:04:44Z Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) Candan, Ana Paula Calvo, Gabriela Pears Scald Maturity Ethylene Pera Escaldadura Madurez Etileno Ripening Inhibition Reversion Superficial Scald 1-Methylcyclopropene 1-MCP Inhibición de la Maduración Reversión Escaldadura Superficial 1-Metilciclopropeno Trabajo presentado al XI International Pear Symposium, Argentina, 2010 Commercial use of SmartFresh® in pears requires applying a concentration of 1-methylcyclopropene (1-MCP) sufficient to delay the maturity process, but which still allows the proper ripening of the fruit after storage. The aim of this study was to evaluate the effectiveness of various approaches to reverse the effect of 300 and 600 ppb of 1-MCP on ‘Packham’s Triumph’ pears. Simultaneous pre-storage application of 1-MCP with ethylene (300 and 600 ppb) or CO2 (5%) and post-storage temperature treatments (2 or 3 weeks at 17°C before re-entering storage) were assayed. The ethylene production and maturity indexes were evaluated after 160 and 230 days at -0.5°C. All the treatments reversed the ripening inhibition caused by 1-MCP. Fruit receiving simultaneous application of 300 ppb 1-MCP with 300 ppb ethylene completely reversed the effect of 1-MCP treatment and showed no significant differences with untreated control fruit. Simultaneous application of 600 ppb 1-MCP with 600 ppb ethylene or 5% CO2 were effective only after 230 days of storage plus shelf life. A temperature treatment of 3 weeks at 17°C was effective to reverse 1-MCP effects after 160 days of storage while 2 weeks at 17°C were enough when storage extended up to 230 days. Results showed the importance of considering the length of storage to decide on the most appropriate reversion treatment. EEA Alto Valle Fil: Candan, Ana Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina Fil: Calvo, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina 2025-09-08T15:01:00Z 2025-09-08T15:01:00Z 2011-10 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/23718 https://www.actahort.org/books/909/909_90.htm 978-90-66055-04-9 0567-7572 2406-6168 https://doi.org/10.17660/ActaHortic.2011.909.90 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 ISHS Acta Horticulturae 909 : 731-737 (October 2011) |
| spellingShingle | Pears Scald Maturity Ethylene Pera Escaldadura Madurez Etileno Ripening Inhibition Reversion Superficial Scald 1-Methylcyclopropene 1-MCP Inhibición de la Maduración Reversión Escaldadura Superficial 1-Metilciclopropeno Candan, Ana Paula Calvo, Gabriela Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) |
| title | Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) |
| title_full | Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) |
| title_fullStr | Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) |
| title_full_unstemmed | Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) |
| title_short | Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP) |
| title_sort | ripening induction of packham s triumph pears treated wih 1 methylcyclopropene 1 mcp |
| topic | Pears Scald Maturity Ethylene Pera Escaldadura Madurez Etileno Ripening Inhibition Reversion Superficial Scald 1-Methylcyclopropene 1-MCP Inhibición de la Maduración Reversión Escaldadura Superficial 1-Metilciclopropeno |
| url | http://hdl.handle.net/20.500.12123/23718 https://www.actahort.org/books/909/909_90.htm https://doi.org/10.17660/ActaHortic.2011.909.90 |
| work_keys_str_mv | AT candananapaula ripeninginductionofpackhamstriumphpearstreatedwih1methylcyclopropene1mcp AT calvogabriela ripeninginductionofpackhamstriumphpearstreatedwih1methylcyclopropene1mcp |