TABLE 46C. BROWN PATCH RATINGS OF VELVET BENTGRASS CULTIVARS GROWN ON A GREEN AT BLACKSBURG, VA 1/ 2004-07 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 2/ JUNE JULY JUNE JULY JULY SEPTEMBER NAME 2004 2004 2005 2005 2006 2006 MEAN GREENWICH 9.0 9.0 9.0 8.0 9.0 9 8.8 LEGENDARY 8.0 9.0 9.0 9.0 9.0 9 8.8 VILLA (IS-AC 1) 9.0 9.0 7.7 8.7 8.7 9 8.7 VESPER 8.3 9.0 9.0 7.3 9.0 9 8.6 SR 7200 8.7 7.7 7.7 8.7 9.0 9 8.4 VENUS (EFD) 8.0 9.0 8.3 7.7 8.7 9 8.4 LSD VALUE 2.3 2.2 2.8 1.8 0.8 0 0.9 C.V. (%) 11.2 10.7 14.0 9.8 3.9 0 7.5 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.