Figure 3

Heat map diagram showing the genes expression profiles of the flowering-related CRRGs. Litchi trees were grown in chambers at different temperatures for the following treatments: 15 °C/8 °C (day/night temperature, 12 h day and 12 h night) as low temperature plus water treatment, 18 °C/13 °C as medium temperature plus water treatment, 18 °C/13 °C as medium temperature plus MV treatment, and 25 °C/20 °C as high temperature plus water treatment. 0D means before treatment, L30D and L75D mean 30 d and 75 d of low temperature plus water treatment, M30D and M75D mean 30 d and 75 d of medium temperature plus water treatment, MM30D and MM75D mean 30 d and 75 d of medium temperature plus MV treatment, H30D and H75D mean 30 d and 75 d of high temperature plus water treatment. Log2 ratios of RPKM values of 30- or 75-d time points to 0-d time point were normalized to Z-score.