TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2008 NATIONAL BENTGRASS (GREENS) TEST AT PINEHURST RESORT GOLF COURSE IN PINEHURST, NC 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ FALL FALL GENETIC SPRING LEAF DENSITY DENSITY WINTER COLOR COLOR QUALITY RATINGS NAME COLOR GREENUP TEXTURE SUMMER FALL COLOR OCTOBER NOVEMBER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN BARRACUDA (MVS-AP-101) 7.3 4.7 8.0 7.0 7.7 6.0 7.3 8.3 8.3 7.0 7.0 7.0 8.3 8.0 6.3 6.3 5.7 7.7 8.0 8.0 7.3 PIN-UP (HTM) 8.0 5.0 7.7 6.7 7.7 6.3 7.7 8.7 8.0 7.3 7.3 8.0 8.7 8.0 5.7 5.3 5.3 7.7 8.3 7.7 7.3 PURE DISTINCTION (PST-OJO)6.3 5.3 8.0 7.0 7.7 6.3 7.0 7.7 7.7 7.7 7.3 8.3 9.0 8.3 4.3 4.7 5.7 7.0 8.3 8.0 7.2 SRP-1BLTR3 7.3 5.0 7.0 6.7 7.7 8.0 7.3 8.0 7.0 7.0 7.3 7.3 8.0 7.3 6.0 5.7 5.7 7.7 7.7 7.7 7.0 T-1 8.7 5.7 7.7 6.0 7.7 7.7 8.0 7.3 7.7 7.0 7.7 7.7 8.3 7.3 5.0 4.7 4.7 8.0 7.7 7.0 6.9 AUTHORITY 7.3 4.7 8.0 6.7 7.7 7.0 7.3 7.3 7.3 7.0 6.7 7.0 8.7 8.0 5.3 4.7 5.0 7.3 8.0 7.0 6.8 LUMINARY (A08-TDN2) 7.7 4.0 7.3 6.3 7.3 7.3 8.0 7.3 6.7 6.0 6.0 7.0 8.3 7.0 5.7 5.7 5.3 7.3 7.3 7.7 6.7 PROCLAMATION (LTP-FEC) 7.7 4.3 8.0 6.0 7.0 7.3 8.0 7.7 7.3 6.7 6.3 7.0 8.0 7.3 5.7 5.0 5.0 7.3 7.7 7.0 6.7 V8 7.3 5.3 7.7 6.7 7.7 6.3 7.0 7.7 5.7 6.3 7.0 7.7 9.0 8.3 4.3 5.3 5.3 6.3 7.0 7.0 6.6 DECLARATION 7.7 4.7 7.3 6.3 7.0 6.0 7.3 8.0 6.3 6.0 5.7 7.0 8.0 7.3 5.7 5.0 5.0 7.3 7.7 6.3 6.4 AFM 7.7 4.3 7.0 6.0 7.0 6.0 7.0 7.3 7.3 6.7 6.7 7.0 7.7 7.0 4.3 4.3 4.7 7.0 7.0 6.3 6.3 PENN A-1 7.0 4.0 7.3 6.0 6.7 6.7 7.7 7.0 7.0 6.0 6.3 6.3 7.3 7.0 5.7 5.0 4.7 7.0 7.3 6.0 6.3 L-93 8.0 4.7 5.3 6.3 6.3 7.7 6.7 7.0 6.7 6.7 6.7 6.7 7.7 6.0 4.7 4.3 4.3 6.0 6.7 6.3 6.1 FOCUS (SRP-1GMC) 7.7 4.3 6.7 6.0 7.0 7.3 7.0 6.7 6.0 6.0 5.7 6.0 7.3 6.3 4.7 5.0 5.3 6.7 6.7 6.3 6.0 ALPHA 7.3 4.7 6.5 5.7 6.0 7.5 8.0 7.0 5.3 5.3 5.7 7.0 8.5 7.0 5.0 4.5 4.0 6.5 7.0 6.5 5.5 PENN A-2 7.3 4.0 5.7 4.7 6.3 6.0 7.3 7.0 6.3 6.0 6.0 6.0 7.3 6.7 4.3 4.0 3.3 5.0 6.0 5.3 5.5 VILLA 4.0 6.0 8.7 6.0 8.3 4.3 4.0 5.7 4.3 5.0 5.0 3.7 4.7 3.7 2.7 3.7 4.3 4.3 5.0 4.7 4.3 PENNCROSS 7.7 3.7 4.0 4.3 4.3 4.3 5.3 5.0 4.7 4.7 5.3 4.0 5.0 4.3 3.7 3.7 3.0 4.0 4.0 4.3 4.2 SR 7200 4.3 6.7 9.0 6.7 8.0 4.3 4.0 6.0 4.7 4.7 5.7 4.7 5.0 3.3 2.7 3.3 3.3 4.3 4.7 4.3 4.2 LSD VALUE 1.0 1.5 0.7 2.6 1.0 1.5 0.9 1.4 2.3 2.6 2.9 1.3 0.9 0.9 1.3 1.5 1.7 1.2 1.3 1.0 0.9 C.V. (%) 8.7 16.2 6.0 16.6 8.8 13.9 8.3 10.7 18.3 18.3 17.7 12.7 7.6 8.4 16.2 16.5 18.5 11.8 11.4 9.4 9.6 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. TABLE A. 2011 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2008 NATIONAL BENTGRASS (GREEN) TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED NC2 SILTY CLAY AND CLAY 6.1-6.5 61-150 0-150 3.1-4.0 FULL SUN 2.1-2.5 TO PREVENT STRESS