TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT BLACKSBURG, VA 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC WINTER QUALITY RATINGS NAME COLOR COLOR MAY JUN JUL AUG SEP OCT MEAN PATRIOT 8.7 9.0 7.7 8.3 8.7 8.7 8.3 6.7 8.1 TIFWAY 8.7 8.7 6.0 8.0 8.0 9.0 8.7 7.7 7.9 BAR 7CD5 6.3 6.3 7.0 7.7 8.0 8.0 8.3 8.0 7.8 LATITUDE 36 (OKC 1119) 6.7 7.0 5.7 7.3 8.3 8.3 9.0 8.0 7.8 PSG 9Y2OK 6.7 6.0 7.3 8.0 7.0 8.7 8.3 7.7 7.8 YUKON 7.0 6.0 7.3 8.0 8.0 9.0 7.3 7.3 7.8 NORTHBRIDGE (OKC 1134) 6.3 5.3 8.0 7.7 7.0 8.3 7.7 7.3 7.7 RIVIERA 7.3 4.3 6.3 7.3 8.0 8.7 8.0 6.7 7.5 MIDLAWN 6.3 6.7 7.0 6.0 7.3 8.3 7.3 7.7 7.3 OKS 2004-2 8.0 6.7 6.3 7.3 7.7 8.3 7.7 6.7 7.3 PREMIER 8.3 8.0 6.0 7.3 7.3 8.0 8.0 7.3 7.3 SWI-1070 6.7 5.0 5.7 7.7 7.7 8.3 7.3 6.3 7.2 HOLLYWOOD (J-720) 8.0 6.0 6.0 7.3 7.3 8.0 7.3 6.3 7.1 SWI-1122 7.7 5.3 6.0 7.0 7.3 7.7 7.3 7.0 7.1 RAD-CD1 7.0 6.7 7.0 7.3 6.7 7.7 6.7 6.0 6.9 PSG 94524 8.0 3.7 4.7 6.7 7.7 7.7 7.7 6.7 6.8 PSG PROK 7.0 5.7 5.3 7.0 7.0 7.7 6.7 7.3 6.8 PYRAMID 2 (IS-CD10) 6.7 5.7 5.7 7.3 7.3 8.0 6.7 6.0 6.8 SWI-1081 6.3 4.7 4.7 7.7 7.7 7.3 7.0 6.3 6.8 SWI-1057 7.0 4.3 4.7 7.7 7.7 7.7 6.7 6.0 6.7 NUMEX-SAHARA 8.0 2.7 4.3 7.0 7.3 8.0 6.7 6.0 6.6 SWI-1113 7.7 5.3 4.3 7.0 7.0 8.0 7.0 6.3 6.6 PRINCESS 77 7.3 4.0 4.3 7.0 6.7 7.0 7.0 6.0 6.3 PSG 91215 8.7 6.0 4.3 6.7 6.7 7.0 7.3 6.0 6.3 ROYAL BENGAL (PSG 9BAN) 7.7 5.0 4.3 6.7 6.7 7.3 6.0 5.3 6.1 SWI-1117 8.3 4.3 4.3 6.7 6.0 7.0 6.7 5.7 6.1 VERACRUZ 7.3 4.0 3.7 6.3 6.3 7.3 7.0 6.0 6.1 IS-01-201 8.0 4.3 4.3 6.7 6.7 6.7 6.3 5.0 5.9 SUNSPORT 6.3 7.0 3.7 6.0 6.7 7.0 6.3 5.7 5.9 SWI-1083 6.7 4.3 4.0 5.7 6.7 6.3 7.0 6.0 5.9 GOLD GLOVE (PST-R6FLT) 7.7 5.3 3.7 5.3 6.0 6.3 6.3 6.0 5.6 LSD VALUE 1.6 3.9 0.9 1.8 1.4 1.9 1.5 1.6 0.9 C.V. (%) 11.2 32.1 11.2 12.2 10.0 11.4 11.1 13.0 7.7 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. 2012 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 VA1 SILT LOAM AND SILT 5.6-6.0 0-60 0-150 2.1-3.0 FULL SUN 1.1-1.5 ONLY DURING SEVERE STRESS