Fig. 8From: Transcriptomic and metabolomic data reveal key genes that are involved in the phenylpropanoid pathway and regulate the floral fragrance of Rhododendron fortuneiHistograms of qRT–PCR validation results of candidate genes. The y-axis shows relative gene expression levels, as determined by qRT –PCR. qRT –PCR gene relative expression data corresponding to NW (orange) and YJ (green). The data presented here are the averages of three replicates. The error bars represent the standard errors (Ses) (n = 3)Back to article page