Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments
Citrus growth and export are one of the most important agroeconomical activities in regions with Mediterranean-like climates. Among them, tangors in particular are appreciated by their sweet taste and delicate palatability. The current study describes the analysis of the metabolome of two tangor (...
| Main Authors: | , , , , , , |
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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2018
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| Online Access: | http://hdl.handle.net/20.500.12123/2774 https://www.sciencedirect.com/science/article/pii/S0925521418300243 https://doi.org/10.1016/j.postharvbio.2018.03.014 |
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| author | Moreno, Alejandra Soledad Perotti, Valeria Elisa Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina |
| author_browse | Bello, Fernando Margarit, Ezequiel Moreno, Alejandra Soledad Perotti, Valeria Elisa Podesta, Florencio Esteban Tripodi, Karina Eva Josefina Vazquez, Daniel Eduardo |
| author_facet | Moreno, Alejandra Soledad Perotti, Valeria Elisa Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina |
| author_sort | Moreno, Alejandra Soledad |
| collection | INTA Digital |
| description | Citrus growth and export are one of the most important agroeconomical activities in regions with
Mediterranean-like climates. Among them, tangors in particular are appreciated by their sweet taste and delicate
palatability. The current study describes the analysis of the metabolome of two tangor (Citrus reticulata×C.
sinensis) cultivars, Murcott and Ellendale, broadly cultivated in Argentina and other countries, after heat
treatment and postharvest storage. This investigation intended to shed light on the biochemistry behind some
observed differences in the fruit of both cultivars, such as a distinctive response to cold storage. The differential
response to heat treatments and their effectiveness for preventing fungal infection was also evaluated.
Metabolite profiling carried out using several chromatographic techniques and differential methods allowed to
comprehensively compare the levels of sugars, organic acids, amino acids, polyalcohols, phenylpropanoids and
phospholipids among varieties. It was found that Ellendale possess lower content of turanose and melibiose,
higher levels of putrescine, unsaturated fatty acids, ribonic and propionic acids, as well as a remarkably higher
level of hesperidin than Murcott. After heat treatment, Ellendale was less prone to pathogen development during
storage than Murcott. The results, analyzed in terms of the differential metabolome response between the two
varieties, hint at a better competence, boosted by heat treatment, of Ellendale to withstand biotic and abiotic
stress conditions. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2774 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA27742018-07-12T13:33:17Z Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments Moreno, Alejandra Soledad Perotti, Valeria Elisa Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina Citrus Reticulata Tratamiento Térmico Almacenamiento Ácidos Grasos Metabolismo Tecnología Postcosecha Postharvest Technology Metabolism Fatty Acids Storage Heat Treatment Tangors Citrus Fruits Tangor Citrus Sinensis Frutas Cítricas Variedad Tangor Variedad Murcott Variedad Ellendale Trienoic Fatty Acids Citrus growth and export are one of the most important agroeconomical activities in regions with Mediterranean-like climates. Among them, tangors in particular are appreciated by their sweet taste and delicate palatability. The current study describes the analysis of the metabolome of two tangor (Citrus reticulata×C. sinensis) cultivars, Murcott and Ellendale, broadly cultivated in Argentina and other countries, after heat treatment and postharvest storage. This investigation intended to shed light on the biochemistry behind some observed differences in the fruit of both cultivars, such as a distinctive response to cold storage. The differential response to heat treatments and their effectiveness for preventing fungal infection was also evaluated. Metabolite profiling carried out using several chromatographic techniques and differential methods allowed to comprehensively compare the levels of sugars, organic acids, amino acids, polyalcohols, phenylpropanoids and phospholipids among varieties. It was found that Ellendale possess lower content of turanose and melibiose, higher levels of putrescine, unsaturated fatty acids, ribonic and propionic acids, as well as a remarkably higher level of hesperidin than Murcott. After heat treatment, Ellendale was less prone to pathogen development during storage than Murcott. The results, analyzed in terms of the differential metabolome response between the two varieties, hint at a better competence, boosted by heat treatment, of Ellendale to withstand biotic and abiotic stress conditions. Fil: Moreno, Alejandra Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina Fil: Perotti, Valeria Elisa. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Laboratorio de Biología Molecular; Argentina Fil: Margarit, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina Fil: Bello, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina Fil: Vazquez, Daniel Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina Fil: Podesta, Florencio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina Fil: Tripodi, Karina Eva Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina 2018-07-12T12:48:22Z 2018-07-12T12:48:22Z 2018 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/2774 https://www.sciencedirect.com/science/article/pii/S0925521418300243 0925-5214 https://doi.org/10.1016/j.postharvbio.2018.03.014 eng info:eu-repo/semantics/restrictedAccess application/pdf Postharvest biology and technology 142 : 10–18. (2018) |
| spellingShingle | Citrus Reticulata Tratamiento Térmico Almacenamiento Ácidos Grasos Metabolismo Tecnología Postcosecha Postharvest Technology Metabolism Fatty Acids Storage Heat Treatment Tangors Citrus Fruits Tangor Citrus Sinensis Frutas Cítricas Variedad Tangor Variedad Murcott Variedad Ellendale Trienoic Fatty Acids Moreno, Alejandra Soledad Perotti, Valeria Elisa Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| title | Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| title_full | Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| title_fullStr | Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| title_full_unstemmed | Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| title_short | Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| title_sort | metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments |
| topic | Citrus Reticulata Tratamiento Térmico Almacenamiento Ácidos Grasos Metabolismo Tecnología Postcosecha Postharvest Technology Metabolism Fatty Acids Storage Heat Treatment Tangors Citrus Fruits Tangor Citrus Sinensis Frutas Cítricas Variedad Tangor Variedad Murcott Variedad Ellendale Trienoic Fatty Acids |
| url | http://hdl.handle.net/20.500.12123/2774 https://www.sciencedirect.com/science/article/pii/S0925521418300243 https://doi.org/10.1016/j.postharvbio.2018.03.014 |
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