Chi-square values on the probability of independent distribution of QTLs for all types of resistance (QTLres) with DGH-based markers (with and without <i>Prx</i>), and three sets of microsatellites: GBM, scssr and Bmac+Bmag markers.

1Mapping data were obtained from previous works [13], [14], [22], [32], [33], [34], [35]. 2The number of markers or QTL peak markers mapped on the integrated map of barley. 3The number of barley BINs (5 cM) occupied by the (peak) markers for the respective class of QTLs or markers. 4Number of BINs observed to be co-occupied by a QTL peak marker and a Prx-targeted marker/other marker (the expected number of co-occupied BINs is in brackets). 5Chi-square values in bold indicate the rejection of independent distribution with a probability P<0.001 (with 1 d.f., P = 0.001 for χ2 = 10.83) or P<0.05 (with 1 d.f., P = 0.05 for χ2 = 3.84).