Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration
Trabajo presentado al XI International Pear Symposium, Argentina, 2010
| Autores principales: | , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
ISHS
2025
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/23700 https://www.actahort.org/books/909/909_84.htm https://doi.org/10.17660/ActaHortic.2011.909.84 |
| _version_ | 1855038804338933760 |
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| author | Gomila, Teofilo Calvo, Gabriela Candan, Ana Paula |
| author_browse | Calvo, Gabriela Candan, Ana Paula Gomila, Teofilo |
| author_facet | Gomila, Teofilo Calvo, Gabriela Candan, Ana Paula |
| author_sort | Gomila, Teofilo |
| collection | INTA Digital |
| description | Trabajo presentado al XI International Pear Symposium, Argentina, 2010 |
| format | info:ar-repo/semantics/artículo |
| id | INTA23700 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | ISHS |
| publisherStr | ISHS |
| record_format | dspace |
| spelling | INTA237002025-09-05T14:02:33Z Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration Gomila, Teofilo Calvo, Gabriela Candan, Ana Paula Pears Varieties Mechanical Damage Pera Pyrus communis Variedades Daños Mecánicos Abate Fetel Variety Fruit Quality Friction Discoloration 1-Methylcyclopropene 1-MCP Postharvest Variedad Abate Fetel Calidad del Fruto Decoloración por Fricción 1-Metilciclopropeno Postcosecha Trabajo presentado al XI International Pear Symposium, Argentina, 2010 Friction discoloration (FD) is one of the main postharvest problems of ‘Abate Fetel’ pears. During 2009 and 2010, the effect of maturity, 1-methylcyclopropene (1-MCP), temperature and degree of dehydration of fruits on their susceptibility to FD were evaluated in ‘Abate Fetel’ pears grown in the Alto Valle of Rio Negro, Argentina. Three replicates of 40 fruits were used in each treatment, and they were exposed to 120 s of rotation on rollers with synthetic bristle brushes at a constant speed. After 24 hours at 20°C, the incidence and severity of FD was visually assessed. Fruit maturity at harvest did not affect fruit susceptibility. 1-MCP treatment significantly reduced sensitivity to FD after 60 and 120 days in storage. When fruit treated with 1-MCP showed a weight loss higher than 2%, FD incidence was similar to control. Fruits with low water loss were less sensitive to FD. When weight loss was close to 1%, fruits were less sensitive than when weight loss was higher than 2%. The lowest sensitivity temperature range was found between 7-10°C, with greater sensitivity at temperatures near 0°C and above 15°C. The results demonstrated the importance of minimizing the time between harvest and packing, as this reduces water loss. The adoption of storage practices that reduce weight loss and fruit ripening should be considered to reduce sensitivity to FD. EEA Alto Valle Fil: Gomila, Teófilo. 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 Fil: Candan, Ana Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina 2025-09-05T13:56:10Z 2025-09-05T13:56:10Z 2011-10 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/23700 https://www.actahort.org/books/909/909_84.htm 978-90-66055-04-9 0567-7572 2406-6168 https://doi.org/10.17660/ActaHortic.2011.909.84 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 : 687-692 (October 2011) |
| spellingShingle | Pears Varieties Mechanical Damage Pera Pyrus communis Variedades Daños Mecánicos Abate Fetel Variety Fruit Quality Friction Discoloration 1-Methylcyclopropene 1-MCP Postharvest Variedad Abate Fetel Calidad del Fruto Decoloración por Fricción 1-Metilciclopropeno Postcosecha Gomila, Teofilo Calvo, Gabriela Candan, Ana Paula Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration |
| title | Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration |
| title_full | Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration |
| title_fullStr | Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration |
| title_full_unstemmed | Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration |
| title_short | Factors affecting sensitivity of 'Abate Fetel' pears to friction discoloration |
| title_sort | factors affecting sensitivity of abate fetel pears to friction discoloration |
| topic | Pears Varieties Mechanical Damage Pera Pyrus communis Variedades Daños Mecánicos Abate Fetel Variety Fruit Quality Friction Discoloration 1-Methylcyclopropene 1-MCP Postharvest Variedad Abate Fetel Calidad del Fruto Decoloración por Fricción 1-Metilciclopropeno Postcosecha |
| url | http://hdl.handle.net/20.500.12123/23700 https://www.actahort.org/books/909/909_84.htm https://doi.org/10.17660/ActaHortic.2011.909.84 |
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