Fig. 2From: ATP Hydrolysis Determines Cold Tolerance by Regulating Available Energy for Glutathione Synthesis in Rice Seedling PlantsEffects of cold stress on antioxidant enzyme activities, H2O2 and MDA contents and heat shock proteins in rice leaves. a, H2O2 and MDA; b, Antioxidant enzyme activities; c, Expression levels of heat shock proteins. Vertical bars denote standard deviations (n = 3). A t-test was conducted to compare the difference between control and cold stress within a cultivar. * denotes P < 0.05Back to article page