Heatmap showing expression profiles of core defense genes that could be putatively involved in resistance development against P. parasitica in Sp-R. Gradient scale is showing Z-scores of DEGs where red represents most induced expression and blue depicts highest repression. Gene identifiers with red stars on the right side are protease inhibitors. Other abbreviations used are: CH- chitinases, HY-hydrolases, VQ-VQ motif containing gene, 2OG-2OG-Fe oxygenase, EF-GTP binding Elongation factor Tu, OSM34-osmotin34, HSP70-heatshock protein 70, ASR- Abscisic acid stress ripening 5, PAL1-PHE ammonia lyase 1, and R gene-NB-ARC domain-containing disease resistance gene.