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	Provedor de dados Braz. J. Plant Physiol. (2) Autor Sheokand,Sunita (2) Bhankar,Vinita (1) Kumari,Anita (1) Sawhney,Veena (1) Swaraj,Kumari (1) Palavra-chave Antioxidant enzymes (2) Lipid peroxidation (2) Chickpea (1) Membrane injury (1) Nitric oxide (1) Salt stress (1) Sodium nitroprusside (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2010 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Ameliorative effect of exogenous nitric oxide on oxidative metabolism in NaCl treated chickpea plants Braz. J. Plant Physiol. Sheokand,Sunita; Bhankar,Vinita; Sawhney,Veena. Accumulation of salts in irrigated soils is one of the primary factors limiting yield in South Asia. We investigated whether exogenous nitric oxide (NO) supplementation as sodium nitroprusside has any ameliorating effect against NaCl induced oxidative damage in chickpea leaves. NaCl treatment (250 mM) alone and in combination with two concentrations of SNP (0.2 and 1 mM) were given to 50 days old chickpea plants for 2, 4 and 6 days. Salt stress adversely affected the relative membrane injury, lipid peroxidation levels, relative water content (RWC) and H2O2 content. The effect was time dependent. SNP treatments could ameliorate the toxic effect of short term salt stress of 2 days on relative membrane injury and partial amelioration was observed with 4 and 6... Tipo: Info:eu-repo/semantics/article Palavras-chave: Antioxidant enzymes; Chickpea; Lipid peroxidation; Nitric oxide; Salt stress. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202010000200002 Nitric oxide induced alleviation of toxic effects of short term and long term Cd stress on growth, oxidative metabolism and Cd accumulation in Chickpea Braz. J. Plant Physiol. Kumari,Anita; Sheokand,Sunita; Swaraj,Kumari. The present study investigates the effect of long and short term Cd stress in chickpea plants and evaluates the protective effect of exogenous nitric oxide (NO) supplementation using sodium nitroprusside (SNP). Cadmium treatments were given before sowing (long term stress) and thirty days after germination (short term stress). Sodium nitroprusside was given as foliar spray 30 days after germination to both long and short term Cd treated plants. Cadmium adversely affected the membranes as was evident from increased electrolyte leakage and lipid peroxidation levels. Sodium nitroprusside treatments decreased ion leakage and lipid peroxidation levels significantly. Short term Cd stress resulted in a higher induction of the catalase, peroxidase, ascorbate... Tipo: Info:eu-repo/semantics/article Palavras-chave: Antioxidant enzymes; Lipid peroxidation; Membrane injury; Sodium nitroprusside. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202010000400007 Registros recuperados: 2 Primeira ... 1 ... Última

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