Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging
This study aimed to rapidly and nondestructively monitor 1-methylcyclopropene (1-MCP)-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by hyperspectral imaging (HSI). Kiwifruit (Actinidia deliciosa var. Hayward) were treated with 0.5 mu L-L-1-MCP for 24 h at 23 degrees C and...
| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Acceso en línea: | http://hdl.handle.net/20.500.11939/6051 |
| _version_ | 1855032358306054144 |
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| author | Hu, Weihong Sun, Da-Wen Blasco, José |
| author_browse | Blasco, José Hu, Weihong Sun, Da-Wen |
| author_facet | Hu, Weihong Sun, Da-Wen Blasco, José |
| author_sort | Hu, Weihong |
| collection | ReDivia |
| description | This study aimed to rapidly and nondestructively monitor 1-methylcyclopropene (1-MCP)-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by hyperspectral imaging (HSI). Kiwifruit (Actinidia deliciosa var. Hayward) were treated with 0.5 mu L-L-1-MCP for 24 h at 23 degrees C and then stored for 20 d at room temperature for ripening. Hyperspectral images of 1-MCP treated and control fruit were recorded using a visible/near infrared (Vis/NIR) HSI system (400-1000 nm). The mean reflectance spectra of the inner cortex and the core were combined together to build a robust model for sugar contents in sliced samples. The best prediction accuracy for glucose, fructose, and sucrose in control fruit based on less than 10 selected features were: R(2)p of 0.934, 0.867, and 0.705, respectively. Moreover, the visualization maps showed a different sugar accumulation between treated and control fruit, with the sugar contents in the 1-MCP treated kiwifruit being significantly inhibited and the inhibitions were more effective in inner cortex than the core. The current study presented a rapid method for glucose, fructose, and sucrose detection in intact and fresh-cut kiwifruit as well as provided some insights for the effects of 1-MCP action on sugar accumulation through visualizing their distributions. (C) 2016 Elsevier B.V. All rights reserved. |
| format | article |
| id | ReDivia6051 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | ReDivia60512025-04-25T14:46:02Z Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging Hu, Weihong Sun, Da-Wen Blasco, José This study aimed to rapidly and nondestructively monitor 1-methylcyclopropene (1-MCP)-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by hyperspectral imaging (HSI). Kiwifruit (Actinidia deliciosa var. Hayward) were treated with 0.5 mu L-L-1-MCP for 24 h at 23 degrees C and then stored for 20 d at room temperature for ripening. Hyperspectral images of 1-MCP treated and control fruit were recorded using a visible/near infrared (Vis/NIR) HSI system (400-1000 nm). The mean reflectance spectra of the inner cortex and the core were combined together to build a robust model for sugar contents in sliced samples. The best prediction accuracy for glucose, fructose, and sucrose in control fruit based on less than 10 selected features were: R(2)p of 0.934, 0.867, and 0.705, respectively. Moreover, the visualization maps showed a different sugar accumulation between treated and control fruit, with the sugar contents in the 1-MCP treated kiwifruit being significantly inhibited and the inhibitions were more effective in inner cortex than the core. The current study presented a rapid method for glucose, fructose, and sucrose detection in intact and fresh-cut kiwifruit as well as provided some insights for the effects of 1-MCP action on sugar accumulation through visualizing their distributions. (C) 2016 Elsevier B.V. All rights reserved. 2018-05-09T16:30:58Z 2018-05-09T16:30:58Z 2017 article Hu, W., Sun, D., Blasco, J. (2017). Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'hayward' kiwifruit by vis/NIR hyperspectral imaging. Postharvest Biology and Technology, 125, 168-180. 0925-5214 http://hdl.handle.net/20.500.11939/6051 10.1016/j.postharvbio.2016.11.001 en Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ electronico |
| spellingShingle | Hu, Weihong Sun, Da-Wen Blasco, José Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging |
| title | Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging |
| title_full | Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging |
| title_fullStr | Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging |
| title_full_unstemmed | Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging |
| title_short | Rapid monitoring 1-MCP-induced modulation of sugars accumulation in ripening 'Hayward' kiwifruit by Vis/NIR hyperspectral imaging |
| title_sort | rapid monitoring 1 mcp induced modulation of sugars accumulation in ripening hayward kiwifruit by vis nir hyperspectral imaging |
| url | http://hdl.handle.net/20.500.11939/6051 |
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