Table 2 Pearson’s correlation coefficients for IT and SEV response to Puccinia striiformis f. sp. tritici of 875 NSGC spring wheat accessions in six environments
MTV-12MTV-13PLM-11PLM-12DVS-11DVS-12
IT vs. ITa
 MTV-120.780.680.740.640.67
 MTV-130.590.670.580.62
 PLM-110.730.590.65
 PLM-120.630.70
 DVS-110.67
 DVS-12
SEV vs. SEVMTV-12MTV-13PLM-11PLM-12DVS-11DVS-12
 MTV-120.830.680.720.650.72
 MTV-130.680.660.620.67
 PLM-110.720.550.65
 PLM-120.580.68
 DVS-110.66
 DVS-12
IT vs. SEVMTV-12MTV-13PLM-11PLM-12DVS-11DVS-12
 MTV-120.860.760.680.660.600.71
 MTV-130.780.760.680.640.580.64
 PLM-110.580.550.800.590.490.62
 PLM-120.700.670.760.820.560.69
 DVS-110.620.590.580.580.850.65
 DVS-120.660.620.650.680.630.87
  • Gray highlight indicates comparisons between the same location and year. Bold letters indicate comparisons between different years in the same location. All correlation coefficients are highly significant (P < 0.0001). IT, infection type; SEV, disease severity.

  • a Locations: MTV, Mount Vernon, WA; PLM, Pullman, WA; DVS, Davis, CA. Followed by year.