Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress
Salinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cult...
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| Language: | fas |
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University of Birjand
2021-03-01
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| Series: | تنش های محیطی در علوم زراعی |
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| Online Access: | https://escs.birjand.ac.ir/article_1564_8af834c02abda4867c9cd068fcd47602.pdf |
| _version_ | 1797227222390538240 |
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| author | Hossein Ahmadi Alireza Abbasi Alireza Taleei Valiollah Mohammadi |
| author_facet | Hossein Ahmadi Alireza Abbasi Alireza Taleei Valiollah Mohammadi |
| author_sort | Hossein Ahmadi |
| collection | DOAJ |
| description | Salinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cultivars (Okapi and Sarigol) were planted in a growth chamber and were irrigated by water including 100 and 200 mM NaCl and normal water. Relative water content, electrolyte leakage, antioxidant enzyme guaiacol peroxidase (GPOX), antioxidant enzyme catalase (CAT) and the expression of calcium-dependent protein kinase 14 (BnaCDPK14) were measured. The results indicated the relative water content and electrolyte leakage (200 mM NaCl) decreased and increased under stress respectively. The antioxidant enzyme guaiacol peroxidase (GPOX), catalase (CAT) and BnaCDPK14 increased by salinity stress, tolerant cultivars showing more increase. Negative correlation was observed between the relative water content of leaves and electrolyte leakage. There was a high positive correlation between the guaiacol peroxidase and catalase contents and the expression of BnaCDPK14, indicating that by increasing the reactive oxygen species under stress, the plant enzymic antioxidant system helps the plant to cope with it. Salinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cultivars (Okapi and Sarigol) were planted in a growth chamber and were irrigated by water including 100 and 200 mM NaCl and normal water. Relative water content, electrolyte leakage, antioxidant enzyme guaiacol peroxidase (GPOX), antioxidant enzyme catalase (CAT) and the expression of calcium-dependent protein kinase 14 (BnaCDPK14) were measured. The results indicated the relative water content and electrolyte leakage (200 mM NaCl) decreased and increased under stress respectively. The antioxidant enzyme guaiacol peroxidase (GPOX), catalase (CAT) and BnaCDPK14 increased by salinity stress, tolerant cultivars showing more increase. Negative correlation was observed between the relative water content of leaves and electrolyte leakage. There was a high positive correlation between the guaiacol peroxidase and catalase contents and the expression of BnaCDPK14, indicating that by increasing the reactive oxygen species under stress, the plant enzymic antioxidant system helps the plant to cope with it. Salinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cultivars (Okapi and Sarigol) were planted in a growth chamber and were irrigated by water including 100 and 200 mM NaCl and normal water. Relative water content, electrolyte leakage, antioxidant enzyme guaiacol peroxidase (GPOX), antioxidant enzyme catalase (CAT) and the expression of calcium-dependent protein kinase 14 (BnaCDPK14) were measured. The results indicated the relative water content and electrolyte leakage (200 mM NaCl) decreased and increased under stress respectively. The antioxidant enzyme guaiacol peroxidase (GPOX), catalase (CAT) and BnaCDPK14 increased by salinity stress, tolerant cultivars showing more increase. Negative correlation was observed between the relative water content of leaves and electrolyte leakage. There was a high positive correlation between the guaiacol peroxidase and catalase contents and the expression of BnaCDPK14, indicating that by increasing the reactive oxygen species under stress, the plant enzymic antioxidant system helps the plant to cope with it. |
| first_indexed | 2024-04-24T14:37:22Z |
| format | Article |
| id | doaj.art-6247b6104589430d9d08974b452b96a3 |
| institution | Directory Open Access Journal |
| issn | 2383-3084 2383-3084 |
| language | fas |
| last_indexed | 2024-04-24T14:37:22Z |
| publishDate | 2021-03-01 |
| publisher | University of Birjand |
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| series | تنش های محیطی در علوم زراعی |
| spelling | doaj.art-6247b6104589430d9d08974b452b96a32024-04-02T23:10:14ZfasUniversity of Birjandتنش های محیطی در علوم زراعی2383-30842383-30842021-03-0114117118210.22077/escs.2020.2486.16551564Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stressHossein Ahmadi0Alireza Abbasi1Alireza Taleei2Valiollah Mohammadi3PhD student, Department of Agronomy and Plant Breeding, University of Tehran, Karaj, IranAssociated Professor, College of Agriculture and Natural Resources- University of Tehran Karaj, IranProfessor, College of Agriculture and Natural Resources- University of Tehran, Karaj, IranAssociated Professor, College of Agriculture and Natural Resources- University of Tehran Karaj, IranSalinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cultivars (Okapi and Sarigol) were planted in a growth chamber and were irrigated by water including 100 and 200 mM NaCl and normal water. Relative water content, electrolyte leakage, antioxidant enzyme guaiacol peroxidase (GPOX), antioxidant enzyme catalase (CAT) and the expression of calcium-dependent protein kinase 14 (BnaCDPK14) were measured. The results indicated the relative water content and electrolyte leakage (200 mM NaCl) decreased and increased under stress respectively. The antioxidant enzyme guaiacol peroxidase (GPOX), catalase (CAT) and BnaCDPK14 increased by salinity stress, tolerant cultivars showing more increase. Negative correlation was observed between the relative water content of leaves and electrolyte leakage. There was a high positive correlation between the guaiacol peroxidase and catalase contents and the expression of BnaCDPK14, indicating that by increasing the reactive oxygen species under stress, the plant enzymic antioxidant system helps the plant to cope with it. Salinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cultivars (Okapi and Sarigol) were planted in a growth chamber and were irrigated by water including 100 and 200 mM NaCl and normal water. Relative water content, electrolyte leakage, antioxidant enzyme guaiacol peroxidase (GPOX), antioxidant enzyme catalase (CAT) and the expression of calcium-dependent protein kinase 14 (BnaCDPK14) were measured. The results indicated the relative water content and electrolyte leakage (200 mM NaCl) decreased and increased under stress respectively. The antioxidant enzyme guaiacol peroxidase (GPOX), catalase (CAT) and BnaCDPK14 increased by salinity stress, tolerant cultivars showing more increase. Negative correlation was observed between the relative water content of leaves and electrolyte leakage. There was a high positive correlation between the guaiacol peroxidase and catalase contents and the expression of BnaCDPK14, indicating that by increasing the reactive oxygen species under stress, the plant enzymic antioxidant system helps the plant to cope with it. Salinity stress is one of the most important of abiotic stress that affects the yield of oilseed rape. In order to study some physiological and biochemical changes and BnaCDPK14 transcript expression in rapeseed (Brassica napus L.), two tolerant cultivars (Slm046 and Zarfam) and two susceptible cultivars (Okapi and Sarigol) were planted in a growth chamber and were irrigated by water including 100 and 200 mM NaCl and normal water. Relative water content, electrolyte leakage, antioxidant enzyme guaiacol peroxidase (GPOX), antioxidant enzyme catalase (CAT) and the expression of calcium-dependent protein kinase 14 (BnaCDPK14) were measured. The results indicated the relative water content and electrolyte leakage (200 mM NaCl) decreased and increased under stress respectively. The antioxidant enzyme guaiacol peroxidase (GPOX), catalase (CAT) and BnaCDPK14 increased by salinity stress, tolerant cultivars showing more increase. Negative correlation was observed between the relative water content of leaves and electrolyte leakage. There was a high positive correlation between the guaiacol peroxidase and catalase contents and the expression of BnaCDPK14, indicating that by increasing the reactive oxygen species under stress, the plant enzymic antioxidant system helps the plant to cope with it.https://escs.birjand.ac.ir/article_1564_8af834c02abda4867c9cd068fcd47602.pdfantioxidant enzymebrassica napusgene expressionphysiological traitssalinity stress |
| spellingShingle | Hossein Ahmadi Alireza Abbasi Alireza Taleei Valiollah Mohammadi Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress تنش های محیطی در علوم زراعی antioxidant enzyme brassica napus gene expression physiological traits salinity stress |
| title | Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress |
| title_full | Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress |
| title_fullStr | Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress |
| title_full_unstemmed | Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress |
| title_short | Physiological and biochemical changes and calcium-dependent protein kinase expression in canola (Brassica napus L.) under salinity stress |
| title_sort | physiological and biochemical changes and calcium dependent protein kinase expression in canola brassica napus l under salinity stress |
| topic | antioxidant enzyme brassica napus gene expression physiological traits salinity stress |
| url | https://escs.birjand.ac.ir/article_1564_8af834c02abda4867c9cd068fcd47602.pdf |
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