Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress
Background: Tartary buckwheat is a plant recognized for its resistance to various environmental stresses. Due to its valuable source of phenolic compounds, <i>Fagopyrum tataricum</i> is also characterized as a medicinal plant; therefore, the aim of this study was to investigate the droug...
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2025-01-01
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| author | Krzysztof Dziedzic Pathumi Ariyarathna Artur Szwengiel Marzanna Hęś Karolina Ratajczak Danuta Górecka Hanna Sulewska Jarosław Walkowiak |
| author_facet | Krzysztof Dziedzic Pathumi Ariyarathna Artur Szwengiel Marzanna Hęś Karolina Ratajczak Danuta Górecka Hanna Sulewska Jarosław Walkowiak |
| author_sort | Krzysztof Dziedzic |
| collection | DOAJ |
| description | Background: Tartary buckwheat is a plant recognized for its resistance to various environmental stresses. Due to its valuable source of phenolic compounds, <i>Fagopyrum tataricum</i> is also characterized as a medicinal plant; therefore, the aim of this study was to investigate the drought stress for the levels of phenolic compounds in the morphological parts of the plant. Methods: This experiment was conducted in 7 L pots under laboratory conditions. Phenolic compounds were identified using a UHPLC–MS chromatography system. Antioxidant activity was assessed using well-known methods, including the DPPH scavenging activity and ferrous ion chelating activity. Results: In Tartary buckwheat leaves, stems, seeds, and husks, 57 phenolic compounds were identified, with a predominance of quercetin 3-rutinoside, quercetin, kaempferol-3-rutinoside, kaempferol, and derivatives of coumaric acid. It was observed that the Tartary buckwheat samples subjected to drought stress exhibited a slight decrease in the majority of individual phenolic compounds. Conclusions: The measurement of biological parameters indicated that plant regeneration after drought stress demonstrated a rapid recovery, which can be a positive response to the progression of climate changes. |
| format | Article |
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| institution | Kabale University |
| issn | 1420-3049 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
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| series | Molecules |
| spelling | doaj-art-c0ce0964fa5149a1bb32ffcd021f9d162025-01-24T13:43:21ZengMDPI AGMolecules1420-30492025-01-0130227010.3390/molecules30020270Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought StressKrzysztof Dziedzic0Pathumi Ariyarathna1Artur Szwengiel2Marzanna Hęś3Karolina Ratajczak4Danuta Górecka5Hanna Sulewska6Jarosław Walkowiak7Department of Food Technology of Plant Origin, Poznan University of Life Sciences, Wojska Polskiego 31, 60-624 Poznan, PolandDepartment of Agriculture, Sri Lanka School of Agriculture, Dambulla 21100, Sri LankaDepartment of Food Technology of Plant Origin, Poznan University of Life Sciences, Wojska Polskiego 31, 60-624 Poznan, PolandDepartment of Gastronomic Technology and Functional Foods, Poznan University of Life Sciences, Wojska Polskiego 31, 60-624 Poznan, PolandDepartment of Agronomy, Poznan University of Life Sciences, Dojazd 11, 60-632 Poznan, PolandDepartment of Gastronomic Technology and Functional Foods, Poznan University of Life Sciences, Wojska Polskiego 31, 60-624 Poznan, PolandDepartment of Agronomy, Poznan University of Life Sciences, Dojazd 11, 60-632 Poznan, PolandDepartment of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Szpitalna 27/33, 60-572 Poznan, PolandBackground: Tartary buckwheat is a plant recognized for its resistance to various environmental stresses. Due to its valuable source of phenolic compounds, <i>Fagopyrum tataricum</i> is also characterized as a medicinal plant; therefore, the aim of this study was to investigate the drought stress for the levels of phenolic compounds in the morphological parts of the plant. Methods: This experiment was conducted in 7 L pots under laboratory conditions. Phenolic compounds were identified using a UHPLC–MS chromatography system. Antioxidant activity was assessed using well-known methods, including the DPPH scavenging activity and ferrous ion chelating activity. Results: In Tartary buckwheat leaves, stems, seeds, and husks, 57 phenolic compounds were identified, with a predominance of quercetin 3-rutinoside, quercetin, kaempferol-3-rutinoside, kaempferol, and derivatives of coumaric acid. It was observed that the Tartary buckwheat samples subjected to drought stress exhibited a slight decrease in the majority of individual phenolic compounds. Conclusions: The measurement of biological parameters indicated that plant regeneration after drought stress demonstrated a rapid recovery, which can be a positive response to the progression of climate changes.https://www.mdpi.com/1420-3049/30/2/270tartary buckwheatantioxidative substancesabiotic stressleavesstalkseed |
| spellingShingle | Krzysztof Dziedzic Pathumi Ariyarathna Artur Szwengiel Marzanna Hęś Karolina Ratajczak Danuta Górecka Hanna Sulewska Jarosław Walkowiak Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress Molecules tartary buckwheat antioxidative substances abiotic stress leaves stalk seed |
| title | Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress |
| title_full | Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress |
| title_fullStr | Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress |
| title_full_unstemmed | Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress |
| title_short | Changes in the Content of Dietary Fiber, Flavonoids, and Phenolic Acids in the Morphological Parts of <i>Fagopyrum tataricum</i> (L.) Gaertn Under Drought Stress |
| title_sort | changes in the content of dietary fiber flavonoids and phenolic acids in the morphological parts of i fagopyrum tataricum i l gaertn under drought stress |
| topic | tartary buckwheat antioxidative substances abiotic stress leaves stalk seed |
| url | https://www.mdpi.com/1420-3049/30/2/270 |
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