Fig. 1

Chromosomal localization of GELP genes in three cotton species of G. hirsutum, G. arboreum, and G. raimondii. The green lines show the GELP homologous genes between G. arboreum and G. hirsutum A subgenome; The orange lines represent the GELP homologous genes between G. hirsutum A subgenome and D subgenome; The purple lines indicate the GELP homologous genes between G. hirsutum D subgenome and G. arboreum; The blue lines denote the GELP homologous genes between G. hirsutum D subgenome and G. raimondii; The red lines indicate the GELP homologous genes between G. hirsutum A subgenome and G. raimondii; and thebrown lines display the GELP homologous genes between G. arboreum and G. raimondii