Biplots of the first two components (Cord 1 and Cord 2) of 100 investigated accessions using SCoT (A), CBDP (B), SSR (C), and combined data (D) markers. AST, TUA, CYN, and CRA indicate T. aestivum, Ae. tauschii, Ae. cylindrica, and Ae. crassa accessions, respectively.