Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato
In potato tubers of four cultivars, the impact of drought and waterlogging stress on total carotenoid content (TCC) and individual carotenoids profile variance and total carotenoids, chlorophylls (a, b, a + b) content in leaves during period 71 days of stress in two-year pot greenhouse experiments w...
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| Format: | Article |
| Language: | English |
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Czech Academy of Agricultural Sciences
2023-04-01
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| Series: | Plant, Soil and Environment |
| Subjects: | |
| Online Access: | https://pse.agriculturejournals.cz/artkey/pse-202304-0002_effect-of-long-term-drought-and-waterlogging-stress-on-photosynthetic-pigments-in-potato.php |
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| author | Matyáš Orsák Zora Kotíková František Hnilička Jaromír Lachman |
| author_facet | Matyáš Orsák Zora Kotíková František Hnilička Jaromír Lachman |
| author_sort | Matyáš Orsák |
| collection | DOAJ |
| description | In potato tubers of four cultivars, the impact of drought and waterlogging stress on total carotenoid content (TCC) and individual carotenoids profile variance and total carotenoids, chlorophylls (a, b, a + b) content in leaves during period 71 days of stress in two-year pot greenhouse experiments were investigated. The different response between potato cultivars was observed after exposure to drought stress (an increase of TCC was in Marabel and Laura cultivars) and after waterlogging stress (in Milva and Marabel cultivars). On average, of all cultivars, both drought and waterlogging stresses caused total carotenoid content to increase with a higher impact of drought stress. In potato tubers, eight carotenoids were identified with the most represented violaxanthin, luteoxanthin, antheroxanthin and lutein. Significant differences in individual carotenoid amounts between cultivars have been determined. On average, drought and waterlogging stresses of all cultivars significantly increased contents of violaxanthin, 9'-(Z)-neoxanthin and luteoxanthin, while antheraxanthin, lutein and zeaxanthin levels decreased. In leaves, both abiotic stresses decreased chlorophyll contents (a, b, a + b) with a very destructive impact of drought stress. While carotenoids accumulated in tubers as a result of stress, the opposite trend was characteristic in leaves, where their content decreased depending on the duration of stress. |
| first_indexed | 2024-03-08T09:26:41Z |
| format | Article |
| id | doaj.art-2aa0824b636d489ab9dd23c9c98798b6 |
| institution | Directory Open Access Journal |
| issn | 1214-1178 1805-9368 |
| language | English |
| last_indexed | 2024-03-08T09:26:41Z |
| publishDate | 2023-04-01 |
| publisher | Czech Academy of Agricultural Sciences |
| record_format | Article |
| series | Plant, Soil and Environment |
| spelling | doaj.art-2aa0824b636d489ab9dd23c9c98798b62024-01-31T08:18:56ZengCzech Academy of Agricultural SciencesPlant, Soil and Environment1214-11781805-93682023-04-0169415216010.17221/415/2022-PSEpse-202304-0002Effect of long-term drought and waterlogging stress on photosynthetic pigments in potatoMatyáš Orsák0Zora Kotíková1František Hnilička2Jaromír Lachman3Department of Chemistry, Faculty of Agrobiology, Food and Natural Resources, University of Life Sciences Prague, Prague, Czech RepublicDepartment of Chemistry, Faculty of Agrobiology, Food and Natural Resources, University of Life Sciences Prague, Prague, Czech RepublicDepartment of Botany and Plant Physiology, Faculty of Agrobiology, Food and Natural Resources, University of Life Sciences Prague, Prague, Czech RepublicDepartment of Chemistry, Faculty of Agrobiology, Food and Natural Resources, University of Life Sciences Prague, Prague, Czech RepublicIn potato tubers of four cultivars, the impact of drought and waterlogging stress on total carotenoid content (TCC) and individual carotenoids profile variance and total carotenoids, chlorophylls (a, b, a + b) content in leaves during period 71 days of stress in two-year pot greenhouse experiments were investigated. The different response between potato cultivars was observed after exposure to drought stress (an increase of TCC was in Marabel and Laura cultivars) and after waterlogging stress (in Milva and Marabel cultivars). On average, of all cultivars, both drought and waterlogging stresses caused total carotenoid content to increase with a higher impact of drought stress. In potato tubers, eight carotenoids were identified with the most represented violaxanthin, luteoxanthin, antheroxanthin and lutein. Significant differences in individual carotenoid amounts between cultivars have been determined. On average, drought and waterlogging stresses of all cultivars significantly increased contents of violaxanthin, 9'-(Z)-neoxanthin and luteoxanthin, while antheraxanthin, lutein and zeaxanthin levels decreased. In leaves, both abiotic stresses decreased chlorophyll contents (a, b, a + b) with a very destructive impact of drought stress. While carotenoids accumulated in tubers as a result of stress, the opposite trend was characteristic in leaves, where their content decreased depending on the duration of stress.https://pse.agriculturejournals.cz/artkey/pse-202304-0002_effect-of-long-term-drought-and-waterlogging-stress-on-photosynthetic-pigments-in-potato.phpsolanum tuberosum l.tuberous cropwater deficiencyresistanceabsorbancelong-term abiotic stresses |
| spellingShingle | Matyáš Orsák Zora Kotíková František Hnilička Jaromír Lachman Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato Plant, Soil and Environment solanum tuberosum l. tuberous crop water deficiency resistance absorbance long-term abiotic stresses |
| title | Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato |
| title_full | Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato |
| title_fullStr | Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato |
| title_full_unstemmed | Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato |
| title_short | Effect of long-term drought and waterlogging stress on photosynthetic pigments in potato |
| title_sort | effect of long term drought and waterlogging stress on photosynthetic pigments in potato |
| topic | solanum tuberosum l. tuberous crop water deficiency resistance absorbance long-term abiotic stresses |
| url | https://pse.agriculturejournals.cz/artkey/pse-202304-0002_effect-of-long-term-drought-and-waterlogging-stress-on-photosynthetic-pigments-in-potato.php |
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