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The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)

Exploiting consistent differences in radiation and average air temperature between two experimental vineyards (Ramat Negev, RN and Mitzpe Ramon, MR), we examined the impact of climate variations on total carotenoids, redox status, and phenylpropanoid metabolism in the berries of 10 white wine grapev...

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Autores principales: Gashu, Kelem, Song, Chao, Dubey, Arvind Kumar, Acuña, Tania, Sagi, Moshe, Agam, Nurit, Bustan, Amnon, Fait, Aaron
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8958008/
https://www.ncbi.nlm.nih.gov/pubmed/35350300
http://dx.doi.org/10.3389/fpls.2022.847268
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author Gashu, Kelem
Song, Chao
Dubey, Arvind Kumar
Acuña, Tania
Sagi, Moshe
Agam, Nurit
Bustan, Amnon
Fait, Aaron
author_facet Gashu, Kelem
Song, Chao
Dubey, Arvind Kumar
Acuña, Tania
Sagi, Moshe
Agam, Nurit
Bustan, Amnon
Fait, Aaron
author_sort Gashu, Kelem
collection PubMed
description Exploiting consistent differences in radiation and average air temperature between two experimental vineyards (Ramat Negev, RN and Mitzpe Ramon, MR), we examined the impact of climate variations on total carotenoids, redox status, and phenylpropanoid metabolism in the berries of 10 white wine grapevine (Vitis vinifera) cultivars across three consecutive seasons (2017–2019). The differences in carotenoid and phenylpropanoid contents between sites were seasonal and varietal dependent. However, the warmer RN site was generally associated with higher H(2)O(2) levels and carotenoid degradation, and lower flavonol contents than the cooler MR site. Enhanced carotenoid degradation was positively correlated with radiation and daily degree days, leading to a greater drop in content from véraison to harvest in Colombard, Sauvignon Blanc, and Semillon berries. Analyses of berry H(2)O(2) and phenylpropanoids suggested differences between cultivars in the links between H(2)O(2) and flavonol contents. Generally, however, grapes with higher H(2)O(2) content seem to have lower flavonol contents. Correlative network analyses revealed that phenylpropanoids at the warmer RN site are tightly linked to the radiation and temperature regimes during fruit ripening, indicating potentially harmful effect of warmer climates on berry quality. Specifically, flavan-3-ols were negatively correlated with radiation at RN. Principal component analysis showed that Muscat Blanc, Riesling, Semillon, and Sauvignon Blanc were the most site sensitive cultivars. Our results suggest that grapevine biodiversity is likely the key to withstand global warming hazards.
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spelling pubmed-89580082022-03-28 The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera) Gashu, Kelem Song, Chao Dubey, Arvind Kumar Acuña, Tania Sagi, Moshe Agam, Nurit Bustan, Amnon Fait, Aaron Front Plant Sci Plant Science Exploiting consistent differences in radiation and average air temperature between two experimental vineyards (Ramat Negev, RN and Mitzpe Ramon, MR), we examined the impact of climate variations on total carotenoids, redox status, and phenylpropanoid metabolism in the berries of 10 white wine grapevine (Vitis vinifera) cultivars across three consecutive seasons (2017–2019). The differences in carotenoid and phenylpropanoid contents between sites were seasonal and varietal dependent. However, the warmer RN site was generally associated with higher H(2)O(2) levels and carotenoid degradation, and lower flavonol contents than the cooler MR site. Enhanced carotenoid degradation was positively correlated with radiation and daily degree days, leading to a greater drop in content from véraison to harvest in Colombard, Sauvignon Blanc, and Semillon berries. Analyses of berry H(2)O(2) and phenylpropanoids suggested differences between cultivars in the links between H(2)O(2) and flavonol contents. Generally, however, grapes with higher H(2)O(2) content seem to have lower flavonol contents. Correlative network analyses revealed that phenylpropanoids at the warmer RN site are tightly linked to the radiation and temperature regimes during fruit ripening, indicating potentially harmful effect of warmer climates on berry quality. Specifically, flavan-3-ols were negatively correlated with radiation at RN. Principal component analysis showed that Muscat Blanc, Riesling, Semillon, and Sauvignon Blanc were the most site sensitive cultivars. Our results suggest that grapevine biodiversity is likely the key to withstand global warming hazards. Frontiers Media S.A. 2022-03-08 /pmc/articles/PMC8958008/ /pubmed/35350300 http://dx.doi.org/10.3389/fpls.2022.847268 Text en Copyright © 2022 Gashu, Song, Dubey, Acuña, Sagi, Agam, Bustan and Fait. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Gashu, Kelem
Song, Chao
Dubey, Arvind Kumar
Acuña, Tania
Sagi, Moshe
Agam, Nurit
Bustan, Amnon
Fait, Aaron
The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)
title The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)
title_full The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)
title_fullStr The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)
title_full_unstemmed The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)
title_short The Effect of Topo-Climate Variation on the Secondary Metabolism of Berries in White Grapevine Varieties (Vitis vinifera)
title_sort effect of topo-climate variation on the secondary metabolism of berries in white grapevine varieties (vitis vinifera)
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8958008/
https://www.ncbi.nlm.nih.gov/pubmed/35350300
http://dx.doi.org/10.3389/fpls.2022.847268
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