Fig. 3: Genomic introgression regions identified among apricot populations.

For each chromosome, the four upper panels present the distribution of fd values for four taxon (X WestC, NC_C, and peach) along each chromosome (X represents KU_C, XJ_C, XJ_W, and PsPma), while the four lower panels highlight the candidate introgressed regions with the top 5% fd values in different colors (X, XJ_C, XJ_W, and PsPma). The violin plot presents the distribution fd values of the introgressed regions and genome background for introgression between the apricot populations West_C and NC_C for X setting to XJ_C