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. 2020 Sep 23;11:576054. doi: 10.3389/fpls.2020.576054

Figure 6.

Figure 6

Anthocyanin contents and the key DEGs transcript levels in anthocyanin metabolism in three Malus flower in varying colors. The relative expressions of genes are exhibited as column diagram. Anthocyanin levels are indicated by lines. Correlation coefficient values between gene expression level and anthocyanin content are presented above each gene legend correspondingly. Different letters between cultivars denote significant differences (Duncan test, p < 0.05).