Fig. 6

FHB responses of the five cultivars on the 233 putative S genes at 48 hpi, 72 hpi, and 96 hpi. A PCAs were computed on the z-score values of the S gene set at each time point. The plots of the individuals extracted from the PCAs are represented on the two first components, on which statistical tests were performed. B For each time point, a spider chart describes the log2(FC) of the S genes between infected and control conditions in “Arche,” “Courtot,” “Chinese Spring,” “Recital,” and “Renan.” Colored points indicate the proportion of genes belonging to each of the seven log2(FC) ranges in each cultivar. Extreme values were the maximum and minimum log2(FC) of all comparisons. A negative log2(FC) indicates a lower expression level in the infected condition than in the control one and a positive log2(FC) indicates a higher expression level in infected condition than in the control one. Spider charts are composed of two grid circles, the middle grid circle indicating 27.5% and the maximum grid circle indicating 55%