TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT LEXINGTON, KY 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ FALL SPRING DENSITY COLOR SCALPING QUALITY RATINGS NAME GREENUP SUMMER OCTOBER RATINGS MAY JUN JUL AUG SEP MEAN LATITUDE 36 (OKC 1119) 8.7 8.0 7.3 4.7 8.0 8.3 8.0 7.0 8.0 7.9 TIFWAY 5.3 9.0 7.0 4.7 7.0 8.3 8.0 8.0 7.3 7.7 NORTHBRIDGE (OKC 1134) 8.3 7.3 7.3 3.3 7.7 7.3 8.3 6.7 7.7 7.5 PREMIER 6.7 8.7 8.0 3.7 7.3 8.7 8.0 5.3 6.7 7.2 RIVIERA 7.3 8.0 5.0 8.0 7.0 7.3 7.7 5.7 6.7 6.9 SWI-1113 6.0 7.3 6.0 8.7 5.7 7.3 7.7 7.0 7.0 6.9 YUKON 8.0 7.3 5.3 6.0 7.0 7.3 7.3 7.0 6.0 6.9 PSG 9Y2OK 7.3 7.0 5.7 8.3 6.3 7.3 7.0 6.7 6.7 6.8 RAD-CD1 7.3 6.3 5.0 9.0 6.0 7.0 7.0 6.7 6.3 6.6 PATRIOT 7.3 7.7 4.3 2.7 6.7 8.7 8.0 4.7 4.7 6.5 PSG PROK 7.3 6.3 6.3 7.3 5.3 6.3 8.0 6.3 6.3 6.5 SWI-1057 5.0 7.0 7.3 9.0 5.7 7.0 7.3 5.7 7.0 6.5 MIDLAWN 7.7 6.7 4.0 5.7 5.7 6.3 7.0 6.7 6.0 6.3 OKS 2004-2 7.3 7.3 4.7 8.7 6.0 6.0 7.7 5.7 6.3 6.3 SWI-1070 6.7 7.3 5.7 7.3 5.7 6.0 7.3 6.0 6.7 6.3 HOLLYWOOD (J-720) 7.0 7.0 5.3 7.7 5.7 6.3 7.0 5.3 6.3 6.1 PSG 91215 6.3 6.3 5.0 8.3 5.7 5.3 7.0 6.0 6.7 6.1 PSG 9BAN 6.0 6.3 5.7 8.7 5.0 6.0 7.0 5.7 7.0 6.1 PRINCESS 77 3.7 7.0 5.7 8.7 4.0 5.3 7.7 6.3 6.3 5.9 SWI-1083 6.3 6.3 5.3 8.7 4.7 5.3 6.7 6.0 6.7 5.9 SWI-1122 6.3 6.3 5.0 8.7 5.7 5.7 6.0 6.0 6.0 5.9 PSG 94524 6.0 6.0 5.7 9.0 4.3 5.0 6.0 6.3 6.7 5.7 PYRAMID 2 (IS-CD10) 6.3 6.7 4.7 8.0 5.3 5.0 6.7 5.7 5.7 5.7 SWI-1117 6.0 6.3 5.0 8.7 4.7 5.3 6.0 6.3 6.0 5.7 SWI-1081 5.7 6.3 4.7 9.0 5.0 4.7 6.3 5.3 6.3 5.5 VERACRUZ 4.0 7.0 5.0 8.7 4.0 4.7 7.0 5.7 6.0 5.5 BAR 7CD5 7.3 5.3 4.3 8.3 5.3 5.3 5.0 6.0 5.0 5.3 GOLD GLOVE (PST-R6FLT) 5.3 6.3 5.7 8.7 4.7 3.7 6.0 5.7 6.0 5.2 SUNSPORT 5.7 6.0 4.0 9.0 4.7 3.7 6.0 4.7 5.7 4.9 IS-01-201 5.7 6.3 4.0 9.0 4.3 3.0 5.7 4.7 6.3 4.8 NUMEX-SAHARA 5.0 5.3 6.0 8.0 3.7 3.0 5.0 5.0 5.7 4.5 LSD VALUE 1.0 1.1 1.3 1.4 0.9 1.0 1.4 1.5 0.8 0.6 C.V. (%) 10.5 9.9 14.9 12.7 10.7 11.4 11.5 13.2 7.7 6.4 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 KY1 SILT LOAM AND SILT 6.1-6.5 451+ 376-500 2.1-3.0 FULL SUN 0.6-1.0 ONLY DURING SEVERE STRESS