Fig. 1. Frequency distribution of the mean scores (across years) for white mold disease severity reaction (1–9) in the field among 85 RILs (Aztec/ND88-106-04) tested in two separate locations, Washington and North Dakota, in 2001 and 2002 (W-tests for normality, P = 0.03 in ND and P = 0.13 in WA).