Fig. 4
From: Characterization of glutamine synthetase involved in the fecundity of Rhopalosiphum padi

Relative expression profiles of GSs in Rhopalosiphum padi. The relative expression of RpGSs at different developmental stages (A), in different tissues (B), and in the wing dimorphis (C) of Rhopalosiphum padi. Data represent the means ± S.E. Different letters or asterisks on the bars indicate significant differences by Tukey-HSD multiple comparison (P < 0.05) and t test pairwise comparison (**P < 0.01), respectively.