Extended Data Fig. 5: The correlation between the number of genes and LTR-RTs in the gypsy and copia subgroups on chromosomes of P. densiflora HA.

For each chromosome: a, upper correlation plots show LTR-RT subgroups that positively, negatively, or neutrally correlated with gene density and b, only neutrally correlated with gene density. The line colors indicate each LTR-RT subgroup. The number of genes (top) and LTR-RTs (bottom) were plotted as density within 30 Mb intervals. The color gradient from white to red, blue, and green represents increased number of genes, negatively correlated LTR-RTs with genes, and positively correlated LTR-RTs with genes, respectively.