2010
DOI: 10.1590/s1677-04202010000200002
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Ameliorative effect of exogenous nitric oxide on oxidative metabolism in NaCl treated chickpea plants

Abstract: 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 peroxidatio… Show more

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Cited by 66 publications
(39 citation statements)
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“…Salt stress disturbs intracellular ion homeostasis of plants, which leads to membrane dysfunction, attenuation of metabolic activity, and causes growth inhibition and ultimately leads to cell death [31]. In the present study, the deleterious effects of NaCl and Na 2 CO 3 salts on total dry matter gain in sunflower plant were clearly demonstrated and this effect is in agreement with previous investigation on sunflower [2].…”
Section: Discussionsupporting
confidence: 92%
“…Salt stress disturbs intracellular ion homeostasis of plants, which leads to membrane dysfunction, attenuation of metabolic activity, and causes growth inhibition and ultimately leads to cell death [31]. In the present study, the deleterious effects of NaCl and Na 2 CO 3 salts on total dry matter gain in sunflower plant were clearly demonstrated and this effect is in agreement with previous investigation on sunflower [2].…”
Section: Discussionsupporting
confidence: 92%
“…The NO donor SNP can also control the level of non-enzymatic antioxidants, such as those of ascorbate or glutathione. SNP treatments increased the reduced form of both metabolites and elevated the ratios of GSH/GSSG and ASC/DHA (Sheokand et al 2010;Hasanuzzaman et al 2011;Wu et al 2011;Lin et al 2012a). In other species such as Gossypium hirsutum, the NO donor decreased APX-and GR activity under salt stress, but CAT activity was not different from fhp.…”
Section: No and Salt Tolerancementioning
confidence: 99%
“…SNP increased germination, and root-and shoot growth under salinity stress as compared to the NaCl-treated controls in various plant species. Osmotic stress tolerance induced by the application of an NO donor is associated with an enhanced RWC in several species under high salinity (Sheokand et al 2010;Zeng et al 2011;Khan et al 2012).…”
Section: No and Salt Tolerancementioning
confidence: 99%
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