Fig. 4From: A Gossypium BAC clone contains key repeat components distinguishing sub-genome of allotetraploidy cottonsSequence analysis graphical map of the repeat-rich bacterial artificial chromosome (BAC) clone 57I23. Horizontal blue bars represent the BAC sequence, vertical bars represent different repeat elements. a, scaffold1-42338Â bp; b, scaffold2-26803Â bp; c, scaffold3-22097Â bpBack to article page