On the interaction of UV-B radiation (280–315 nm) with water stress in crop plants
Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water str...
Ausführliche Beschreibung
Autor*in: |
Balakumar, T. [verfasserIn] Vincent, V. Hani Babu [verfasserIn] Paliwal, Kailash [verfasserIn] |
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Format: |
E-Artikel |
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Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1993 |
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Schlagwörter: |
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Umfang: |
Online-Ressource |
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Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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Übergeordnetes Werk: |
In: Physiologia plantarum - Oxford [u.a.] : Wiley-Blackwell, 1948, 87(1993), 2, Seite 0 |
Übergeordnetes Werk: |
volume:87 ; year:1993 ; number:2 ; pages:0 |
Links: |
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DOI / URN: |
10.1111/j.1399-3054.1993.tb00145.x |
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10.1111/j.1399-3054.1993.tb00145.x doi (DE-627)NLEJ240947355 DE-627 ger DE-627 rakwb Balakumar, T. verfasserin aut On the interaction of UV-B radiation (280–315 nm) with water stress in crop plants Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Cowpea Vincent, V. Hani Babu verfasserin aut Paliwal, Kailash verfasserin aut In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 87(1993), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:87 year:1993 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1993.tb00145.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 87 1993 2 0 |
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10.1111/j.1399-3054.1993.tb00145.x doi (DE-627)NLEJ240947355 DE-627 ger DE-627 rakwb Balakumar, T. verfasserin aut On the interaction of UV-B radiation (280–315 nm) with water stress in crop plants Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Cowpea Vincent, V. Hani Babu verfasserin aut Paliwal, Kailash verfasserin aut In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 87(1993), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:87 year:1993 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1993.tb00145.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 87 1993 2 0 |
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10.1111/j.1399-3054.1993.tb00145.x doi (DE-627)NLEJ240947355 DE-627 ger DE-627 rakwb Balakumar, T. verfasserin aut On the interaction of UV-B radiation (280–315 nm) with water stress in crop plants Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Cowpea Vincent, V. Hani Babu verfasserin aut Paliwal, Kailash verfasserin aut In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 87(1993), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:87 year:1993 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1993.tb00145.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 87 1993 2 0 |
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10.1111/j.1399-3054.1993.tb00145.x doi (DE-627)NLEJ240947355 DE-627 ger DE-627 rakwb Balakumar, T. verfasserin aut On the interaction of UV-B radiation (280–315 nm) with water stress in crop plants Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Cowpea Vincent, V. Hani Babu verfasserin aut Paliwal, Kailash verfasserin aut In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 87(1993), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:87 year:1993 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1993.tb00145.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 87 1993 2 0 |
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abstract |
Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. |
abstractGer |
Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. |
abstract_unstemmed |
Cowpea (Vigna unguiculata L. Walp.) seedlings (3-day-old) were subjected to 4 kinds of experimental treatments: (1) control without exposure to any stress (−D-UV), (2) moderate water stress with no UV-B irradiation (+D-UV), (3) no water stress but to UV-B radiation (−D+UV). and (4)moderate water stress and exposure to UV-B (+D+UV). UV-B and drought stress in the combined form elicited beneficial effects on the morphological and growth characteristics, and a few additive inhibitory effects in some functional processes. An increase in the specific leaf weight (SLW) was observed in the combination of stresses, which could be a defence mechanism against UV-B. The combination of stresses promoted the synthesis of anthocyanins and phenolic compounds. The responses of plants to the combination of stresses indicate that during simultaneous exposure of plants to multiple stresses, one form of stress could minimize the damage by the other. The enhancement of superoxide dismutase (SOD) and catalase activities appear to serve as acclimation mechanisms to scavenge the toxic, free radicals of oxygen produced under stress conditions. However, the inhibition in nitrate metabolism was greater in the combined stresses than in either of the stresses imposed separately. The results of this study illustrate that the interaction of stresses during simultaneous multiple stress conditions brings out certain beneficial effects. |
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title_short |
On the interaction of UV-B radiation (280–315 nm) with water stress in crop plants |
url |
http://dx.doi.org/10.1111/j.1399-3054.1993.tb00145.x |
remote_bool |
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author2 |
Vincent, V. Hani Babu Paliwal, Kailash |
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doi_str |
10.1111/j.1399-3054.1993.tb00145.x |
up_date |
2024-07-06T11:13:49.758Z |
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