Fig. 6

Gene-trait correlation for the lesion subset calculated by weighted correlation network analysis (WGCNA). Rows and columns were both hierarchically clustered A) at 0 DAI, B) at 3 DAI, C) at 13 DAI, and D) assigned a Z-score across all days. Each row represents a gene and they are coded as “smaller lesion”, “susceptibility”, “larger lesions”, and “priming” and as labeled in the key (Table 2). The correlation of genes within the wound subset to traits at 3 days after inoculation (DAI, above) and 13 DAI (below), including correlations to greenhouse data at both days sampled and to phytohormone and phenolic content at 3 DAI. Complete data are available in Additional file 2. Significance codes: . = p < 0.1; * = p < 0.05, ** = p < 0.01, *** = p < 0.001)