Fig. 3From: Exogenous short-term silicon application regulates macro-nutrients, endogenous phytohormones, and protein expression in Oryza sativa L.Influence of different concentrations of Si application on endogenous salicylic acid (SA) levels in rice plants. In the figure, different letters indicated significant differences at P < 0.05 according to Duncan’s multiple range test (DMRT). Each bar shows the standard error of the means of three replicationsBack to article page