TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT LEXINGTON, KY 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT SPRING COVER FROST QUALITY RATINGS NAME GREENUP FALL TOLERANCE MAY JUN JUL AUG SEP MEAN NORTHBRIDGE (OKC 1134) 6.7 88.3 3.7 6.7 7.7 7.3 7.0 8.0 7.3 TIFWAY 4.3 75.0 3.0 6.0 8.0 7.3 7.0 7.0 7.1 RIVIERA 5.0 76.7 4.3 5.3 7.0 7.3 7.3 7.0 6.8 LATITUDE 36 (OKC 1119) 4.7 60.0 4.3 5.0 6.7 7.3 7.0 7.7 6.7 PATRIOT 3.0 69.0 4.0 5.0 7.3 7.3 6.7 7.3 6.7 PREMIER 3.7 61.7 4.0 4.7 7.0 7.3 7.3 7.0 6.7 SWI-1057 3.7 61.7 3.7 5.0 7.0 7.0 7.0 7.0 6.6 SWI-1113 4.0 66.7 4.3 4.7 6.7 6.7 7.0 7.0 6.4 HOLLYWOOD (J-720) 4.3 68.3 4.7 4.7 6.3 7.0 7.0 6.7 6.3 SWI-1070 5.0 56.7 5.0 4.0 6.3 6.3 7.3 7.3 6.3 YUKON 5.3 78.3 4.3 5.3 6.0 6.7 7.0 6.7 6.3 MIDLAWN 2.7 68.3 5.3 4.7 6.7 6.7 6.3 6.7 6.2 PRINCESS 77 2.7 63.3 3.3 4.3 6.0 6.7 6.7 6.7 6.1 PYRAMID 2 (IS-CD10) 2.7 60.0 4.7 4.0 6.0 6.7 7.0 6.7 6.1 RAD-CD1 5.3 63.3 4.3 4.7 6.0 6.3 6.7 6.7 6.1 OKS 2004-2 6.0 66.7 4.0 4.3 5.7 6.3 6.7 7.0 6.0 PSG 91215 5.7 63.3 4.0 4.3 6.0 6.3 6.7 6.7 6.0 PSG 9Y2OK 4.3 73.3 4.7 4.3 6.3 6.7 6.3 6.3 6.0 VERACRUZ 3.3 40.0 4.3 3.7 6.0 6.3 7.0 7.0 6.0 PSG PROK 3.7 70.0 5.0 4.0 6.0 6.3 6.7 6.7 5.9 ROYAL BENGAL (PSG 9BAN) 3.7 45.0 5.0 3.7 6.0 6.0 6.7 7.0 5.9 PSG 94524 2.3 38.3 6.0 3.7 5.7 6.3 6.7 6.7 5.8 SWI-1083 3.3 35.0 5.7 3.3 6.0 5.7 6.7 7.0 5.7 SWI-1122 4.3 50.0 6.3 4.0 5.7 5.3 6.7 6.7 5.7 BAR 7CD5 2.7 50.0 5.0 4.0 6.0 6.0 5.7 6.0 5.5 SWI-1117 3.0 40.0 5.7 3.3 5.7 6.0 6.0 6.3 5.5 SWI-1081 3.0 35.0 6.3 3.3 5.7 5.7 6.3 6.0 5.4 GOLD GLOVE (PST-R6FLT) 3.3 38.3 5.3 3.3 5.0 5.0 6.0 7.0 5.3 IS-01-201 2.0 30.0 4.3 2.7 5.3 5.7 6.0 6.7 5.3 SUNSPORT 2.0 23.3 5.3 2.3 4.7 5.7 6.0 6.3 5.0 NUMEX-SAHARA 1.7 28.3 5.7 2.3 5.0 5.3 5.7 6.3 4.9 LSD VALUE 2.1 15.0 1.6 1.1 0.9 1.0 1.1 1.2 0.6 C.V. (%) 31.0 17.3 18.7 16.3 9.0 9.0 8.3 7.9 6.0 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 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