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. 2019 Apr 17;8(4):101. doi: 10.3390/plants8040101

Figure 1.

Figure 1

Hierarchical clustering heatmap of differentially expressed genes (DEGs) in orange fruit treated with PGE, citric acid (C.A.) or water (H2O) 1, 6 and 24 h post treatment (hpt). Colors indicate the level of expression as indicated in the scale on the right side of the figure.