Fig. 4

Identification and functional characterization of the differentially expressed genes at 8 days. A GO enrichment of pitaya infected with N. dimidiatum. B KEGG enrichment of pitaya infected with N. dimidiatum. C Heatmap analysis of plant-pathogen interaction genes when pitaya was infected with N. dimidiatum at different stages. D Expression profile and KEGG pathway analysis of ethylene and jasmonic acid-related genes involved in pathogen defense. (The KEGG pathway that the image comes from MAPK signaling pathway—plant (ko04016). Permission to use and adapt this image has been granted by Kanehisa Laboratories.)