Figure 6

Expression patterns of the selected differentially expressed genes validated by qRT-PCR analysis. The line charts show the 10 unigenes qRT-PCR results involved in CGA biosynthesis and regulation in young leaves (YL), mature leaves (ML), young stems (YS), mature stems (MS), and storage roots (SR) of sweet potato; the histograms show the expression levels of these unigenes based on FPKM values. The values are means ± SD of three independent biological replicates. R2 represents correlation analysis between qRT-PCR and RNA-Seq data (FPKM values).