Fig. 4. QTLs for Ascochyta blight resistance and plant reproductive stage detected by composite interval mapping. LOD plots presented were obtained from means of trait scores across environments and from scores from single environments. Plots show QTLs detected for Ascochyta blight field resistance scored on stems (black line), leaves (dark grey line) and pods (light grey line) and reproductive stage (light grey line on linkage group II only). Linkage groups and QTL designations are indicated.