Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition
The present study was conducted to examine the adaptability of 11 sugar beet cultivars grown under drought stress in the controlled glasshouse. The treatment was initiated on 30-day-old sugar beet plants where drought stress was made withholding water supply for consecutive 10 days while control was...
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ftdoajarticles:oai:doaj.org/article:a2a4ad887d0a4db883bb27d5da373914 2023-05-15T18:31:44+02:00 Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition Md. Jahirul Islam Ji Woong Kim Mst. Kohinoor Begum Md. Abu Taher Sohel Young-Seok Lim 2020-11-01T00:00:00Z https://doi.org/10.3390/plants9111511 https://doaj.org/article/a2a4ad887d0a4db883bb27d5da373914 EN eng MDPI AG https://www.mdpi.com/2223-7747/9/11/1511 https://doaj.org/toc/2223-7747 doi:10.3390/plants9111511 2223-7747 https://doaj.org/article/a2a4ad887d0a4db883bb27d5da373914 Plants, Vol 9, Iss 1511, p 1511 (2020) sugar beet cultivars drought osmolytes antioxidant enzymes secondary metabolites and antioxidant capacity Botany QK1-989 article 2020 ftdoajarticles https://doi.org/10.3390/plants9111511 2022-12-31T16:36:10Z The present study was conducted to examine the adaptability of 11 sugar beet cultivars grown under drought stress in the controlled glasshouse. The treatment was initiated on 30-day-old sugar beet plants where drought stress was made withholding water supply for consecutive 10 days while control was done with providing water as per requirement. It was observed that drought stress expressively reduced plant growth, photosynthetic pigments, and photosynthetic quantum yield in all the cultivars but comparative better results were observed in S1 (MAXIMELLA), S2 (HELENIKA), S6 (RECODDINA), S8 (SV2347), and S11 (BSRI Sugarbeet 2) cultivars. Besides, osmolytes like proline, glycine betaine, total soluble carbohydrate, total soluble sugar, total polyphenol, total flavonoid, and DPPH free radical scavenging activity were remarkably increased under drought condition in MAXIMELLA, HELENIKA, TERRANOVA, GREGOIA, SV2348, and BSRI Sugar beet 2 cultivars. In contrast, activities of enzymes like superoxide dismutase (SOD), catalase (CAT), and peroxidase (POD) were significantly decreased in all, while the cultivars SV2347, BSRI Sugar beet 1 and BSRI Sugar beet 2 were found with increased ascorbate peroxidase (APX) activity under drought condition. In parallel, polyphenol oxidase (PPO) was increased in all cultivars except HELENIKA. Overall, the cultivars HELENIKA, RECODDINA, GREGOIA, SV2347, SV2348, BSRI Sugar beet 1, and BSRI Sugar beet 2 were found best fitted to the given drought condition. These findings would help further for the improvement of stress adaptive sugar beet cultivars development in the breeding program for drought-prone regions. Article in Journal/Newspaper Terranova Directory of Open Access Journals: DOAJ Articles Plants 9 11 1511 |
institution |
Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
sugar beet cultivars drought osmolytes antioxidant enzymes secondary metabolites and antioxidant capacity Botany QK1-989 |
spellingShingle |
sugar beet cultivars drought osmolytes antioxidant enzymes secondary metabolites and antioxidant capacity Botany QK1-989 Md. Jahirul Islam Ji Woong Kim Mst. Kohinoor Begum Md. Abu Taher Sohel Young-Seok Lim Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition |
topic_facet |
sugar beet cultivars drought osmolytes antioxidant enzymes secondary metabolites and antioxidant capacity Botany QK1-989 |
description |
The present study was conducted to examine the adaptability of 11 sugar beet cultivars grown under drought stress in the controlled glasshouse. The treatment was initiated on 30-day-old sugar beet plants where drought stress was made withholding water supply for consecutive 10 days while control was done with providing water as per requirement. It was observed that drought stress expressively reduced plant growth, photosynthetic pigments, and photosynthetic quantum yield in all the cultivars but comparative better results were observed in S1 (MAXIMELLA), S2 (HELENIKA), S6 (RECODDINA), S8 (SV2347), and S11 (BSRI Sugarbeet 2) cultivars. Besides, osmolytes like proline, glycine betaine, total soluble carbohydrate, total soluble sugar, total polyphenol, total flavonoid, and DPPH free radical scavenging activity were remarkably increased under drought condition in MAXIMELLA, HELENIKA, TERRANOVA, GREGOIA, SV2348, and BSRI Sugar beet 2 cultivars. In contrast, activities of enzymes like superoxide dismutase (SOD), catalase (CAT), and peroxidase (POD) were significantly decreased in all, while the cultivars SV2347, BSRI Sugar beet 1 and BSRI Sugar beet 2 were found with increased ascorbate peroxidase (APX) activity under drought condition. In parallel, polyphenol oxidase (PPO) was increased in all cultivars except HELENIKA. Overall, the cultivars HELENIKA, RECODDINA, GREGOIA, SV2347, SV2348, BSRI Sugar beet 1, and BSRI Sugar beet 2 were found best fitted to the given drought condition. These findings would help further for the improvement of stress adaptive sugar beet cultivars development in the breeding program for drought-prone regions. |
format |
Article in Journal/Newspaper |
author |
Md. Jahirul Islam Ji Woong Kim Mst. Kohinoor Begum Md. Abu Taher Sohel Young-Seok Lim |
author_facet |
Md. Jahirul Islam Ji Woong Kim Mst. Kohinoor Begum Md. Abu Taher Sohel Young-Seok Lim |
author_sort |
Md. Jahirul Islam |
title |
Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition |
title_short |
Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition |
title_full |
Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition |
title_fullStr |
Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition |
title_full_unstemmed |
Physiological and Biochemical Changes in Sugar Beet Seedlings to Confer Stress Adaptability under Drought Condition |
title_sort |
physiological and biochemical changes in sugar beet seedlings to confer stress adaptability under drought condition |
publisher |
MDPI AG |
publishDate |
2020 |
url |
https://doi.org/10.3390/plants9111511 https://doaj.org/article/a2a4ad887d0a4db883bb27d5da373914 |
genre |
Terranova |
genre_facet |
Terranova |
op_source |
Plants, Vol 9, Iss 1511, p 1511 (2020) |
op_relation |
https://www.mdpi.com/2223-7747/9/11/1511 https://doaj.org/toc/2223-7747 doi:10.3390/plants9111511 2223-7747 https://doaj.org/article/a2a4ad887d0a4db883bb27d5da373914 |
op_doi |
https://doi.org/10.3390/plants9111511 |
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Plants |
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9 |
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11 |
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1511 |
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1766215525577261056 |