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Fig. 1. Relative locations of QTL detected by composite interval mapping for rind penetrometer resistance (RPR), rind penetrometer resistance adjusted for ear height (RadjE), and ear height (EH) for three populations. Horizontal bars represent QTL peak locations and vertical bars represent a one-LOD confidence interval. (A) Population 1 (MoSCSSS-High x MoSQB-Low)F2:3, (B) Population 2 (MoSCSSS-High x MoSCSSS-Low)F2:3, and (C) Population 3 (MoSCSSS-High x Mo47)F2:3.