TABLE 20C. BROWN PATCH (WARM TEMPERATURE) RATINGS OF VELVET BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 2005 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 2/ NAME PA1 GREENWICH 9 LEGENDARY 9 SR 7200 9 VENUS (EFD) 9 VESPER 9 VILLA (IS-AC 1) 9 LSD VALUE 0 C.V. (%) 0 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.