Fig. 4From: Role of genetic introgression during the evolution of cultivated rice (Oryza sativa L.)Genomic map of regions introgressed among O. sativa groups. Introgression index (y-axis) calculated in 100 kb genomic windows (x-axis) across all 12 rice chromosomes (a-l). Positions of genes and quantitative trait loci known to be relevant for cultivation are indicated with dark green arrowheadsBack to article page