Fig. 4

Weighted gene coexpression network analysis of ‘Friar’ plum fruit under different storage temperatures. a Sample clustering. A01–03 (initial sample); B01–03, C01–03, D01–03 (sample stored at 0 °C, 10 °C, and 25 °C for 7 days, respectively); B04–06, C04–06, D04–06 (sample stored at 0 °C, 10 °C, and 25 °C for 14 days), B07–09, C07–09, D07–09 (sample stored at 0 °C, 10 °C, and 25 °C for 21 days), B10–12, C10–12, D10–12 (sample stored at 0 °C, 10 °C, and 25 °C for 28 days). b Hierarchical clustering showing modules of coexpressed genes. c Module/trait correlations and corresponding p values. The right panel shows a colour scale for module/trait correlations from −1 to 1