Fig. 3From: Genome-wide identification and expression analyses of the pectate lyase (PEL) gene family in cotton (Gossypium hirsutum L.)Circos figure of gene pairs of segment duplication in GrPELs, GaPELs and GhPELs. The chromosomes of Gossypium raimondii, G. arboreum and G. hirsutum are filled with red, green, and blue, respectively. Gene pairs involved in segment duplication are linked by a lineBack to article page