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. 2019 Jan 24;7:e6353. doi: 10.7717/peerj.6353

Figure 10. The correlation analysis of total flavonoid content with ZjMYB gene expression in jujube fruit.

Figure 10

The correlation analysis was performed using the original FPKM counts and the expression levels of the 93 MYB genes and the total flavonoid contents during the five developmental stages in jujube fruit. The “×” symbol indicates that the correlation is not significant at the 0.05 level. Yellow and red circles indicate that the correlation is significant and positive at the 0.05 level, and the green and blue circles indicate that the correlation is significant and negative at the 0.05 level. The correlations between total flavonoid contents and MYB genes are marked in the two red boxes. (A) The correlation analysis of total flavonoid contents with the 42 MYB-related and seven atypical MYB genes. (B) The correlation analysis of total flavonoid contents with the 40 R2R3-MYB, three R1R2R3-MYB and one 4R-MYB genes.