Fig. 1From: Exogenous short-term silicon application regulates macro-nutrients, endogenous phytohormones, and protein expression in Oryza sativa L.Changes in the levels of gibberellin (GA1) and its precursors (GA19 and GA20) in rice plants in response to different concentrations of Si. The different letter(s) indicates 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