Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions
Selenium (Se) seed priming is an effective method for enhancing seed performance and improving tolerance of crops to abiotic stresses particularly drought. A pot experiment was conducted to determine the effect of seed priming of pot marigold (Calendula officinalis L.) with Se on growth, physiology...
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Format: | Article |
Language: | English |
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University of Life Sciences in Lublin - Publishing House
2021-02-01
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Series: | Acta Scientiarum Polonorum: Hortorum Cultus |
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Online Access: | https://czasopisma.up.lublin.pl/index.php/asphc/article/view/933 |
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author | Hassan Bayat Mohammad Hossein Aminifard |
author_facet | Hassan Bayat Mohammad Hossein Aminifard |
author_sort | Hassan Bayat |
collection | DOAJ |
description | Selenium (Se) seed priming is an effective method for enhancing seed performance and improving tolerance of crops to abiotic stresses particularly drought. A pot experiment was conducted to determine the effect of seed priming of pot marigold (Calendula officinalis L.) with Se on growth, physiology and antioxidant activity grown under both control and drought stress conditions. Treatments included 6 levels of seed priming with Se (0 (control), 0.5, 1, 1.5, 2 and 4 mg. L–1) and 2 levels of water stress (well-watered and drought conditions). The results showed that supplemental Se at lower concentrations improved growth parameters like total leaf area, root length and total biomass of control and drought-stressed plants. In addition, relative water content and chlorophyll content of the drought-stressed plants increased with the application of Se at lower concentrations. Treatment with Se mitigated adverse effects of drought stress through enhancement of photosynthetic pigments, improvement of water relations, accumulation of soluble sugars and increased antioxidant activity. Seed priming with Se also increased total phenols, flavonoids and free radical scavenging activity of pot marigold plants both under well-watered and water stress conditions. It was found that seed priming with Se at lower concentrations (especially 1.5 mg. L–1) can mitigate the adverse effects of drought stress and improved antioxidant system of pot marigold plants.
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first_indexed | 2024-03-09T00:17:18Z |
format | Article |
id | doaj.art-725b868206884043a5faecf48b5584ef |
institution | Directory Open Access Journal |
issn | 1644-0692 2545-1405 |
language | English |
last_indexed | 2024-03-09T00:17:18Z |
publishDate | 2021-02-01 |
publisher | University of Life Sciences in Lublin - Publishing House |
record_format | Article |
series | Acta Scientiarum Polonorum: Hortorum Cultus |
spelling | doaj.art-725b868206884043a5faecf48b5584ef2023-12-12T07:51:21ZengUniversity of Life Sciences in Lublin - Publishing HouseActa Scientiarum Polonorum: Hortorum Cultus1644-06922545-14052021-02-0120110.24326/asphc.2021.1.3Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditionsHassan Bayat0Mohammad Hossein Aminifard1Department of Horticultural Science, Faculty of Agriculture, University of Birjand, Birjand, IranDepartment of Horticultural Science, Faculty of Agriculture, University of Birjand, Birjand, IranSelenium (Se) seed priming is an effective method for enhancing seed performance and improving tolerance of crops to abiotic stresses particularly drought. A pot experiment was conducted to determine the effect of seed priming of pot marigold (Calendula officinalis L.) with Se on growth, physiology and antioxidant activity grown under both control and drought stress conditions. Treatments included 6 levels of seed priming with Se (0 (control), 0.5, 1, 1.5, 2 and 4 mg. L–1) and 2 levels of water stress (well-watered and drought conditions). The results showed that supplemental Se at lower concentrations improved growth parameters like total leaf area, root length and total biomass of control and drought-stressed plants. In addition, relative water content and chlorophyll content of the drought-stressed plants increased with the application of Se at lower concentrations. Treatment with Se mitigated adverse effects of drought stress through enhancement of photosynthetic pigments, improvement of water relations, accumulation of soluble sugars and increased antioxidant activity. Seed priming with Se also increased total phenols, flavonoids and free radical scavenging activity of pot marigold plants both under well-watered and water stress conditions. It was found that seed priming with Se at lower concentrations (especially 1.5 mg. L–1) can mitigate the adverse effects of drought stress and improved antioxidant system of pot marigold plants. https://czasopisma.up.lublin.pl/index.php/asphc/article/view/933electrolyte leakageornamental-medicinal planttotal phenolic and flavonoid contentwater relation |
spellingShingle | Hassan Bayat Mohammad Hossein Aminifard Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions Acta Scientiarum Polonorum: Hortorum Cultus electrolyte leakage ornamental-medicinal plant total phenolic and flavonoid content water relation |
title | Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions |
title_full | Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions |
title_fullStr | Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions |
title_full_unstemmed | Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions |
title_short | Seed priming with selenium improves growth, water relation and antioxidant activity of pot marigold (Calendula officinalis L.) under drought conditions |
title_sort | seed priming with selenium improves growth water relation and antioxidant activity of pot marigold calendula officinalis l under drought conditions |
topic | electrolyte leakage ornamental-medicinal plant total phenolic and flavonoid content water relation |
url | https://czasopisma.up.lublin.pl/index.php/asphc/article/view/933 |
work_keys_str_mv | AT hassanbayat seedprimingwithseleniumimprovesgrowthwaterrelationandantioxidantactivityofpotmarigoldcalendulaofficinalislunderdroughtconditions AT mohammadhosseinaminifard seedprimingwithseleniumimprovesgrowthwaterrelationandantioxidantactivityofpotmarigoldcalendulaofficinalislunderdroughtconditions |