TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT RALEIGH (TRAFFIC STUDY)), NC 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ WEAR WEAR WEAR WEAR WEAR WEAR WEAR WEAR SHEAR TOLERANCE TOLERANCE TOLERANCE TOLERANCE TOLERANCE TOLERANCE TOLERANCE TOLERANCE NAME (N.M) JULY_16 JULY_22 JULY_29 AUG_5 AUG_20 AUG_23 AUG_30 MEAN TIFWAY 81.7 7.3 7.3 8.0 8.7 7.0 7.3 7.7 7.6 LATITUDE 36 (OKC 1119) 82.7 6.3 7.3 8.0 8.7 7.0 7.3 7.7 7.5 NORTHBRIDGE (OKC 1134) 118.3 6.7 7.7 8.0 8.7 7.0 7.0 7.3 7.5 ENTRY 32 82.7 6.7 6.7 7.7 8.0 7.0 7.3 7.3 7.2 YUKON 87.3 7.0 7.3 8.0 8.0 6.7 6.3 7.0 7.2 PSG 9Y2OK 85.7 7.0 7.0 7.7 7.7 6.3 6.3 7.0 7.0 RAD-CD1 70.3 6.7 7.0 7.7 8.0 6.7 6.3 6.7 7.0 SWI-1122 80.7 6.7 7.0 7.7 8.0 6.3 6.0 6.3 6.9 MIDLAWN 60.3 6.7 6.7 7.0 7.7 6.3 6.3 6.7 6.8 PATRIOT 77.3 6.0 6.3 7.0 7.7 6.7 6.7 7.0 6.8 SWI-1113 75.7 6.0 6.7 7.0 8.0 6.3 6.3 7.0 6.8 SWI-1117 66.7 6.7 6.7 7.0 7.3 6.7 6.3 7.0 6.8 BAR 7CD5 67.7 6.3 6.7 7.3 7.7 6.3 6.0 6.7 6.7 PRINCESS 77 77.7 6.3 6.3 7.3 7.7 6.3 6.3 6.7 6.7 PYRAMID 2 (IS-CD10) 75.3 6.0 7.0 7.7 8.0 6.0 6.0 6.3 6.7 PREMIER 89.3 6.0 6.7 7.0 7.7 6.0 6.0 6.7 6.6 SWI-1083 85.0 6.7 7.0 7.3 7.7 6.0 5.3 6.3 6.6 VERACRUZ 76.7 6.0 6.3 7.3 7.7 6.0 6.3 6.3 6.6 RIVIERA 85.7 6.0 6.3 7.0 7.7 6.0 6.0 6.7 6.5 SWI-1057 99.3 6.3 6.7 7.7 7.7 5.7 5.7 5.7 6.5 SWI-1070 88.0 6.0 6.3 7.0 7.7 6.0 6.0 6.7 6.5 OKS 2004-2 101.7 6.0 6.3 7.0 7.7 5.7 6.0 6.0 6.4 HOLLYWOOD (J-720) 87.3 5.7 6.0 7.0 7.7 6.0 5.7 6.0 6.3 IS-01-201 93.7 6.0 6.0 7.0 7.7 5.7 5.7 6.0 6.3 PSG PROK 93.3 5.7 6.3 7.3 7.7 5.7 5.7 6.0 6.3 SUNSPORT 72.3 6.0 6.0 7.0 7.0 6.0 6.0 6.0 6.3 NUMEX-SAHARA 77.3 6.0 6.0 7.0 7.3 5.7 5.3 5.7 6.1 ENTRY 33 130.7 5.7 5.7 6.0 7.0 6.0 6.0 6.0 6.0 GOLD GLOVE (PST-R6FLT) 79.0 5.7 6.0 6.3 7.0 6.0 5.0 5.7 6.0 PSG 91215 77.0 5.3 6.3 6.7 7.3 5.3 5.0 5.0 5.9 SWI-1081 88.7 5.3 5.0 6.0 7.0 5.3 5.7 5.7 5.7 PSG 94524 90.7 4.3 5.0 6.0 7.0 5.0 5.0 5.3 5.4 PSG 9BAN 68.0 4.7 4.7 5.7 6.7 4.3 4.3 4.3 5.0 LSD VALUE 28.4 1.1 2.1 1.6 1.4 1.0 1.1 1.4 1.1 C.V. (%) 17.9 10.1 13.9 10.6 8.1 9.6 10.8 12.0 8.9 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 2007 NATIONAL BERMUDAGRASS 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 0.6-1.0 TO PREVENT STRESS