TABLE 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF VELVET BENTGRASS CULTIVARS GROWN ON A GREEN AT PINEHURST RESORT GOLF COURSE IN PINEHURST, NC 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING DENSITY DENSITY WINTER QUALITY RATINGS NAME GREENUP SUMMER FALL COLOR MAY JUN JUL AUG SEP OCT NOV DEC MEAN VILLA 4.7 8.7 8.7 8.0 5.7 4.3 5.3 3.3 4.7 4.7 6.7 6.0 5.1 SR 7200 5.0 7.7 8.7 8.0 5.7 4.3 4.7 3.3 4.3 4.7 6.0 5.7 4.8 LSD VALUE 0.9 1.0 0.8 1.1 0.8 1.3 1.2 2.8 1.0 0.8 1.0 0.9 0.6 C.V. (%) 8.4 8.7 8.2 0.0 0.0 0.0 8.2 0.0 9.1 0.0 6.4 7.0 1.8 TABLE 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF VELVET BENTGRASS CULTIVARS (CONT'D) GROWN ON A GREEN AT PINEHURST RESORT GOLF COURSE IN PINEHURST, NC 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT ESTABLISHMENT RATINGS OCT 3 OCT 20 NOV 3 NOV 17 DEC 2 DEC 22 JAN FEB MAR NAME 2008 2008 2008 2008 2008 2008 2009 2009 2009 VILLA 23.3 23.3 40.0 68.3 80.0 86.7 91.7 91.7 94.7 SR 7200 16.7 18.3 33.3 58.3 68.3 81.7 86.7 88.3 93.0 LSD VALUE 8.6 7.2 21.4 29.7 23.4 22.3 14.8 12.7 9.8 C.V. (%) 10.2 17.0 14.7 5.6 9.9 4.2 4.0 2.3 5.0 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.