Table 8. Correlation coefficients between traits, by individual location.
Correlation Between	Brookings	Crookston	St. Paul	Langdon	Glenlea
Incidence & Severity	0.38	0.63	0.62	0.49
Incidence & Disease Index	0.44	0.67	0.67	0.52
Incidence & Tombstone/FDK/VSK	0.09	0.42	0.10	0.25
Incidence & DON		0.57	0.64	0.28
Severity & Disease Index	1.00	1.00	1.00	1.00
Severity & Tombstone/FDK/VSK	0.54	0.74	-0.04	0.71
Severity & DON		0.70	0.78	0.71
Disease Index & Tombstone/FDK/VSK	0.53	0.73	-0.03	0.71	0.93
Disease Index & DON		0.70	0.79	0.71	0.87
Tombstone/FDK/VSK & DON		0.76	0.13	0.89	0.91