Clustering. The expression patterns of 1682 overlapped DE genes for 8 clusters. The horizontal axis indicates each time point and pathogen stress induction condition. The number 1, 2 and 3 mean that N9134 was infected at 1, 2 and 3 dpi, respectively. P represents powdery mildew E09 inoculation condition; S represents stripe rust pathogen CYR 31 inoculation. The vertical axis indicates the log2 fold change calculated between each condition and non-inoculation treatment. Each gray line symbolizes the expression pattern of one gene, and the bold back line illustrates the average expression pattern of all genes in each cluster under Bgt or Pst stress.