Post-harvest banana peel splitting as a function of relative humidity storage conditions
العنوان: | Post-harvest banana peel splitting as a function of relative humidity storage conditions |
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المؤلفون: | Christophe Bugaud, Olivier Hubert, Sophie Benoit, Léa Segret, Olivier Gros, Frédéric Lambert, Mathieu Lechaudel, Frédéric Salmon, Raphaël Morillon, Pierre Brat |
المساهمون: | Biologie de la Mangrove (BM), Evolution Paris Seine, Université des Antilles et de la Guyane (UAG)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles et de la Guyane (UAG)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), Université des Antilles et de la Guyane (UAG)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles et de la Guyane (UAG)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (... - 2019) (UNS) |
المصدر: | Acta Physiologiae Plantarum Acta Physiologiae Plantarum, 2016, 38 (10), pp.234. ⟨10.1007/s11738-016-2253-0⟩ Acta Physiologiae Plantarum, Springer Verlag, 2016, 38 (10), pp.234. ⟨10.1007/s11738-016-2253-0⟩ |
سنة النشر: | 2016 |
مصطلحات موضوعية: | 0106 biological sciences, genetic structures, Physiology, Pelure, Teneur en eau, Plant Science, 01 natural sciences, Epicuticular wax, Banana, Banane, Water content, Wax, Chemistry, food and beverages, Ripening, Banana peel, ROS, 04 agricultural and veterinary sciences, J11 - Manutention, transport, stockage et conservation des produits d'origine végétale, Physiologie végétale, Horticulture, visual_art, visual_art.visual_art_medium, 0405 other agricultural sciences, Qualité, F60 - Physiologie et biochimie végétale, [SDV.BID]Life Sciences [q-bio]/Biodiversity, 040501 horticulture, Technologie après récolte, Botany, Relative humidity, Variété, Sugar, Stress oxydatif, Humidity, Musa, Défaut, eye diseases, Peel, Splitting, sense organs, Agronomy and Crop Science, 010606 plant biology & botany |
الوصف: | International audience; Peel splitting is a major physiological disorder affecting post-harvest banana quality. This phenomenon occurs only 3-6 days after ripening induction in specific cultivars such as cv. 925 when stored in saturating humidity conditions. In these conditions, Cavendish cultivars (Grande Naine, cv. GN) are not susceptible to splitting. Cvs. 925 and GN were thus investigated to detect possible determinants associated with splitting. Splitting intensity was tentatively found to be associated with an inverse water flux at high relative humidity (RH) through an osmotic peel to pulp water flux resulting from the higher sugar content in the pulp than in the peel. Rheological properties were measured, and although the peel resistance and elasticity in cv. 925 were surprisingly higher than in cv. GN, saturating humidity conditions (100 % RH) substantially reduced the peel resistance. However, the peel epicuticular wax in cv. 925 was clearly thinner than that in cv. GN, thus leading to limitation of peel hydration in cv. GN. Peel splitting in cv. 925 was also associated with a boost in respiration, an increase in oxidative stress markers (H2O2), resulting in an increase in cellular damage markers (MDA, PEL). Overall, our results suggest that peel splitting at high RH in cv. 925 is related to fast decrease peel water content and the induction of high oxidative stress damage. |
وصف الملف: | text |
اللغة: | English |
تدمد: | 0137-5881 1861-1664 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e39b4b4201fbf884769e2ffef37200ab http://agritrop.cirad.fr/581990/ |
حقوق: | RESTRICTED |
رقم الأكسشن: | edsair.doi.dedup.....e39b4b4201fbf884769e2ffef37200ab |
قاعدة البيانات: | OpenAIRE |
تدمد: | 01375881 18611664 |
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