Increased Antioxidant Activity under Elevated Temperatures: A Mechanism of Heat Stress Tolerance in Wheat Genotypes

By R. Sairam, G. Srivastava, D. C. Saxena. Biologia plantarum, 2000

406 citations recorded by the source corpus.

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Citations in the corpus

Comparative response of drought tolerant and drought sensitive maize genotypes to water stress (2008, positive): “The rise in MDA content under stress conditions suggests that water stress could induce membrane lipid peroxidation by means of ROS (Sairam et al., 2000).”
Genotypic differences in some physiological parameters symptomatic for oxidative stress under moderate drought in tomato plants. (2010, background): “In this sense, low concentrations in H2O2 and MDA have been associated with water-stress tolerance in pea plants andwheat [57,58].”
High Temperature Effects on Photosynthesis, PSII Functionality and Antioxidant Activity of Two Festuca arundinacea Cultivars with Different Heat Susceptibility (2006, background): “Oxidative stress can cause cause lipid peroxidation and consequently membrane injury, protein degradation, and enzyme inactivation (Sairam et al., 2000; Meriga et al., 2004).”
Analysis of heat stress tolerance in winter wheat (2009, methodology): “The GR activity was determined at 412 nm using the method of Smith et al. (1988). The reaction mixture consisted of 75 mM phosphate buffer (pH 7.”
Heat Stress in Wheat during Reproductive and Grain-Filling Phases (2011, background): “Ascorbate helps scavenge OH, O−2 and hydrogen peroxide for the ascorbate-peroxidase-mediated reactions, while guaiacol scavenges ROS for guaiacol peroxidise–mediated reactions (Goyal and Asthir, 2010).”
Antioxidant enzyme responses of plants to heavy metal stress (2012, background): “The enzymatic components associated with defense against ROS include, superoxide dismutase, catalase, peroxidase and metabolites like glutathione, ascorbic acid, a-tocopherol, carotenoids (Sairam et al. 2000) and reduced glutathione which remove, neutralize and scavenge the ROS.”
Waterlogging induced oxidative stress and antioxidant enzyme activities in pigeon pea (2009, background): “An increase in the activity of antioxidant enzymes in response to various environmental stresses have been reported (e.g. Elstner 1986, Bowler et al. 1992, Sairam et al. 2000, 2001, 2002).”
Effect of varying high temperatures during reproductive growth on reproductive function, oxidative stress and seed yield in chickpea genotypes differing in heat sensitivity (2013, background): “( 2000 ) on wheat in which the tolerant genotypes had greater APX activity in a heat-tolerant genotype compared with a sensitive genotype.”
Changes in antioxidant enzymes activity and oxidative stress by abscisic acid and salicylic acid in wheat genotypes (2005, background): “Oxidative stress in various crop plants has been reported in response to salinity (Sairam et al. 2002, 2005, Sairam and Srivastava 2002), drought (Menconi et al. 1995, Sairam et al. 1998, 2001), high temperature (Davidson et al. 1996, Sairam et al. 2000) and pollutants (Ranieri et al. 1998).”
Growth, lipid peroxidation and photosynthesis in two tall fescue cultivars differing in heat tolerance (2009, background): “…author; fax: (+86) 25 83302728; e-mail: jianlongli@gmail.com High temperature stress could induce oxidative stress, which subsequently provokes cell membrane injury, pigment bleaching, protein synthesis and stability degradation (Sairam et al. 2000, Sun et al. 2002, Wahid and Close 2007).”