Fig. 1From: H2O2 mediates ALA-induced glutathione and ascorbate accumulation in the perception and resistance to oxidative stress in Solanum lycopersicum at low temperaturesALA alleviation of low temperature-induced oxidative stress was dose dependent. Data are expressed as the mean ± standard error of three independent biological replicates. Different letters above the bars indicate a significant difference of P < 0.05Back to article page