TABLE 6. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS IN THE 2014 NATIONAL BENTGRASS (FAIRWAY) TEST AT COLLEGE PARK, MD 1/ 2019 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAY AUG SEP OCT MEAN CHINOOK (H10G-OP) 7.0 7.0 7.3 7.7 7.3 007 6.7 6.7 7.0 7.7 7.0 L-93XD 7.0 6.3 7.0 7.0 6.8 CRYSTAL BLUE LINKS 7.0 6.0 6.7 7.0 6.7 SHARK 6.7 6.3 6.7 7.0 6.7 BARRACUDA 6.0 6.7 6.7 7.0 6.6 PIRANHA (DC-1) 6.3 6.3 6.7 7.0 6.6 NIGHTLIFE 6.7 6.0 6.3 6.7 6.4 MUSKET (PPG-AT 104) 6.0 5.7 5.7 6.3 5.9 V-8 6.0 5.0 5.7 6.0 5.7 ARMOR 4.7 5.0 5.3 5.7 5.2 KINGDOM 5.0 5.0 5.0 5.0 5.0 DLFPS-AT/3026 4.7 4.7 4.7 5.7 4.9 PC2.0 (PST-0CV6) 5.0 4.0 4.7 5.0 4.7 PST-0RBS 4.0 3.7 4.7 5.0 4.3 PENNCROSS 3.3 3.7 3.7 3.7 3.6 GREENTIME 3.0 2.7 3.3 3.7 3.2 LSD VALUE 0.8 0.9 1.0 1.0 0.7 C.V. (%) 9.7 10.6 10.9 10.2 8.6 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. 2019 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2014 NATIONAL BENTGRASS (FAIRWAY/TEE) 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 MD1 SILT LOAM AND SILT 6.1-6.5 61-150 151-240 3.1-4.0 FULL SUN 0.0-0.5 TO PREVENT STRESS