Table 7. Correlation coefficients among traits, per-location basis.
Correlation Between	Brookings	Crookston	St. Paul	Glenlea
Incidence & Severity	0.96	0.66	0.62	0.30
Incidence & Disease Index	0.96	0.70	0.74	0.61
Incidence & Tombstone/VSK/FDK	0.16	0.20	0.54	0.38
Incidence & DON		0.77	0.46	0.53
Severity & Disease Index	0.99	1.00	0.97	0.90
Severity & Tombstone/VSK/FDK	0.17	0.63	0.83	0.80
Severity & DON		0.80	0.67	0.93
Disease Index & Tombstone/VSK/FDK	0.19	0.62	0.86	0.81
Disease Index & DON		0.81	0.67	0.98
Tombstone/VSK/FDK & DON		0.51	0.80	0.91