Fig. 2From: Geometric morphometrics reveals shifts in flower shape symmetry and size following gene knockdown of CYCLOIDEA and ANTHOCYANIDIN SYNTHASE Quantitative real-time PCR (qPCR) analysis of FgANS and FgCYC2A in untreated samples and knockdown treatments. a qPCR of FgANS showing relative abundance levels in untreated samples (N = 4) compared to those in FgANS (N = 6) and FgCYC2A + FgANS (N = 3) knockdown flower buds. b qPCR of FgCYC2A showing relative abundance levels in untreated samples (N = 3) compared to those in FgCYC2A (N = 3) and FgCYC2A + FgANS (N = 3) knockdown flower buds. Mean and standard error bars for biological replicates are shown with statistical significance between treatments designated as follows: ***, P < 0.001, **, P < 0.01Back to article page