Fig. 9

Proposed model for CmNAC25-regulated anthocyanin biosynthesis at post-flowering stages. Dashed boxes indicate that relative lower expression levels of CmNAC25, CmMYB6, CmbHLH2, and CmDFR at full blooming stage, and relative lower expression of CmMYB#7 at post-flowering stage. Solid boxes indicate that CmMYB#7 was highly expressed at full blooming stage, while the expression levels of CmNAC25, CmMYB6, CmbHLH2, and CmDFR were upregulated at post-flowering stage