Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense
Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Yuexia [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2014 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media Dordrecht 2014 |
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| Übergeordnetes Werk: |
Enthalten in: Plant growth regulation - Springer Netherlands, 1982, 73(2014), 3 vom: 14. Jan., Seite 289-297 |
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| Übergeordnetes Werk: |
volume:73 ; year:2014 ; number:3 ; day:14 ; month:01 ; pages:289-297 |
| Links: |
|---|
| DOI / URN: |
10.1007/s10725-014-9889-9 |
|---|
| Katalog-ID: |
OLC2039358420 |
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| 245 | 1 | 0 | |a Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense |
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| 520 | |a Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. | ||
| 650 | 4 | |a Wheat ( | |
| 650 | 4 | |a ) | |
| 650 | 4 | |a Heat and high light stress | |
| 650 | 4 | |a Photoinhibition | |
| 650 | 4 | |a gene transcription | |
| 650 | 4 | |a Antioxidant defense | |
| 700 | 1 | |a Zhang, Huanling |4 aut | |
| 700 | 1 | |a Hou, Pengfei |4 aut | |
| 700 | 1 | |a Su, Xiaoyu |4 aut | |
| 700 | 1 | |a Zhao, Pengfei |4 aut | |
| 700 | 1 | |a Zhao, Huijie |4 aut | |
| 700 | 1 | |a Liu, Shuchun |4 aut | |
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10.1007/s10725-014-9889-9 doi (DE-627)OLC2039358420 (DE-He213)s10725-014-9889-9-p DE-627 ger DE-627 rakwb eng 580 333.7 VZ 12 ssgn Wang, Yuexia verfasserin aut Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2014 Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. Wheat ( ) Heat and high light stress Photoinhibition gene transcription Antioxidant defense Zhang, Huanling aut Hou, Pengfei aut Su, Xiaoyu aut Zhao, Pengfei aut Zhao, Huijie aut Liu, Shuchun aut Enthalten in Plant growth regulation Springer Netherlands, 1982 73(2014), 3 vom: 14. Jan., Seite 289-297 (DE-627)130652423 (DE-600)843025-1 (DE-576)016203275 0167-6903 nnns volume:73 year:2014 number:3 day:14 month:01 pages:289-297 https://doi.org/10.1007/s10725-014-9889-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 AR 73 2014 3 14 01 289-297 |
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10.1007/s10725-014-9889-9 doi (DE-627)OLC2039358420 (DE-He213)s10725-014-9889-9-p DE-627 ger DE-627 rakwb eng 580 333.7 VZ 12 ssgn Wang, Yuexia verfasserin aut Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2014 Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. Wheat ( ) Heat and high light stress Photoinhibition gene transcription Antioxidant defense Zhang, Huanling aut Hou, Pengfei aut Su, Xiaoyu aut Zhao, Pengfei aut Zhao, Huijie aut Liu, Shuchun aut Enthalten in Plant growth regulation Springer Netherlands, 1982 73(2014), 3 vom: 14. Jan., Seite 289-297 (DE-627)130652423 (DE-600)843025-1 (DE-576)016203275 0167-6903 nnns volume:73 year:2014 number:3 day:14 month:01 pages:289-297 https://doi.org/10.1007/s10725-014-9889-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 AR 73 2014 3 14 01 289-297 |
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10.1007/s10725-014-9889-9 doi (DE-627)OLC2039358420 (DE-He213)s10725-014-9889-9-p DE-627 ger DE-627 rakwb eng 580 333.7 VZ 12 ssgn Wang, Yuexia verfasserin aut Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2014 Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. Wheat ( ) Heat and high light stress Photoinhibition gene transcription Antioxidant defense Zhang, Huanling aut Hou, Pengfei aut Su, Xiaoyu aut Zhao, Pengfei aut Zhao, Huijie aut Liu, Shuchun aut Enthalten in Plant growth regulation Springer Netherlands, 1982 73(2014), 3 vom: 14. Jan., Seite 289-297 (DE-627)130652423 (DE-600)843025-1 (DE-576)016203275 0167-6903 nnns volume:73 year:2014 number:3 day:14 month:01 pages:289-297 https://doi.org/10.1007/s10725-014-9889-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 AR 73 2014 3 14 01 289-297 |
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10.1007/s10725-014-9889-9 doi (DE-627)OLC2039358420 (DE-He213)s10725-014-9889-9-p DE-627 ger DE-627 rakwb eng 580 333.7 VZ 12 ssgn Wang, Yuexia verfasserin aut Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2014 Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. Wheat ( ) Heat and high light stress Photoinhibition gene transcription Antioxidant defense Zhang, Huanling aut Hou, Pengfei aut Su, Xiaoyu aut Zhao, Pengfei aut Zhao, Huijie aut Liu, Shuchun aut Enthalten in Plant growth regulation Springer Netherlands, 1982 73(2014), 3 vom: 14. Jan., Seite 289-297 (DE-627)130652423 (DE-600)843025-1 (DE-576)016203275 0167-6903 nnns volume:73 year:2014 number:3 day:14 month:01 pages:289-297 https://doi.org/10.1007/s10725-014-9889-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 AR 73 2014 3 14 01 289-297 |
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10.1007/s10725-014-9889-9 doi (DE-627)OLC2039358420 (DE-He213)s10725-014-9889-9-p DE-627 ger DE-627 rakwb eng 580 333.7 VZ 12 ssgn Wang, Yuexia verfasserin aut Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2014 Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. Wheat ( ) Heat and high light stress Photoinhibition gene transcription Antioxidant defense Zhang, Huanling aut Hou, Pengfei aut Su, Xiaoyu aut Zhao, Pengfei aut Zhao, Huijie aut Liu, Shuchun aut Enthalten in Plant growth regulation Springer Netherlands, 1982 73(2014), 3 vom: 14. Jan., Seite 289-297 (DE-627)130652423 (DE-600)843025-1 (DE-576)016203275 0167-6903 nnns volume:73 year:2014 number:3 day:14 month:01 pages:289-297 https://doi.org/10.1007/s10725-014-9889-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 AR 73 2014 3 14 01 289-297 |
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Enthalten in Plant growth regulation 73(2014), 3 vom: 14. Jan., Seite 289-297 volume:73 year:2014 number:3 day:14 month:01 pages:289-297 |
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580 333.7 VZ 12 ssgn Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense Wheat ( ) Heat and high light stress Photoinhibition gene transcription Antioxidant defense |
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Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense |
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Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense |
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Wang, Yuexia |
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Wang, Yuexia Zhang, Huanling Hou, Pengfei Su, Xiaoyu Zhao, Pengfei Zhao, Huijie Liu, Shuchun |
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foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (triticum aestivum) during the grain filling stage by modulating the psba gene transcription and antioxidant defense |
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Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense |
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Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. © Springer Science+Business Media Dordrecht 2014 |
| abstractGer |
Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. © Springer Science+Business Media Dordrecht 2014 |
| abstract_unstemmed |
Abstract In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic rate in comparison to non-SA treated plants, and, in addition, the SA-supplemented plants recovered more rapidly from photoinhibition when the stress was removed. SA-treated plants inhibited the decrease of the psbA gene transcription that is caused by stress and then recovered to the original control level after the stress was removed. In addition, foliar supplementation of SA could maintain or elevate the activities of antioxidative enzymes, including superoxide dismutase, ascorbate peroxidase, and catalase, which are known to provide protection against oxidative stress for wheat crops. Taken together, our results suggest that foliar application of SA can protect the PSII complex from photo-damage through enhanced transcription of the psbA gene (encoding D1 protein), as well as through mitigating photo-oxidation enabled by a high level of anti-oxidative enzyme activities, which allows for faster functional recovery of PSII from heat and high light stress. © Springer Science+Business Media Dordrecht 2014 |
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Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense |
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