TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT KNOXVILLE, TN 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT FALL GENETIC COVER COVER COVER COLOR SEEDHEAD PERCENT SPRING DEAD SPOT QUALITY RATINGS NAME COLOR SPRING SUMMER FALL NOVEMBER RATINGS WEEDS 3_19 3_26 4_04 MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN NORTHBRIDGE (OKC 1134) 7.7 94.0 96.7 98.0 6.0 9.0 5.7 0.0 0.0 0.0 5.7 8.0 8.0 9.0 8.7 8.7 8.7 8.0 8.0 8.1 LATITUDE 36 (OKC 1119) 7.0 92.7 96.0 97.7 5.0 9.0 4.7 0.0 0.0 0.0 6.0 7.7 8.0 7.3 8.3 7.7 8.3 7.3 7.7 7.6 PSG PROK 7.3 80.7 96.3 97.7 7.3 8.7 5.7 10.3 11.3 8.7 5.0 6.0 6.0 8.0 9.0 7.7 7.7 8.7 7.7 7.3 ROYAL BENGAL (PSG 9BAN) 7.3 81.3 97.0 98.3 7.0 7.7 7.0 12.3 8.0 6.3 4.7 6.0 6.0 8.0 9.0 8.3 8.0 8.3 7.7 7.3 TIFWAY 8.3 86.0 98.0 99.0 8.7 9.0 8.7 0.0 5.0 3.3 3.0 6.0 7.3 8.7 9.0 6.0 8.7 8.7 8.3 7.3 OKS 2004-2 7.3 84.7 93.7 97.7 6.3 8.7 10.3 6.0 6.0 3.3 6.0 6.0 6.0 7.7 8.0 7.7 8.3 8.0 7.3 7.2 PATRIOT 7.7 88.0 96.3 95.7 7.0 9.0 5.0 0.0 0.0 0.0 4.3 6.0 7.0 8.0 8.7 8.3 7.7 7.7 7.3 7.2 PSG 91215 7.7 79.3 95.3 97.3 8.0 8.3 9.7 7.0 6.7 5.7 5.0 5.7 6.0 7.3 8.3 7.7 7.7 9.0 8.0 7.2 HOLLYWOOD (J-720) 8.0 85.0 96.3 97.3 6.0 8.0 5.7 6.3 5.3 3.3 5.0 6.0 6.0 8.0 8.7 8.0 8.0 7.3 7.0 7.1 IS-01-201 8.0 77.7 96.3 97.7 5.3 8.0 7.0 13.0 10.3 9.0 5.0 5.3 6.0 7.7 8.7 8.0 8.0 8.3 7.3 7.1 PREMIER 7.7 88.3 93.0 97.7 7.3 9.0 7.7 5.3 4.3 3.0 5.3 6.7 6.7 7.3 8.0 7.3 7.0 8.0 8.0 7.1 PSG 9Y2OK 7.7 79.0 94.0 98.0 7.3 9.0 6.3 5.7 5.0 3.7 5.0 5.7 6.0 7.3 8.0 8.0 8.0 8.0 8.0 7.1 RIVIERA 7.7 90.3 93.3 96.3 5.0 7.3 12.3 8.7 5.0 3.0 5.0 7.0 6.7 7.7 7.7 8.0 7.7 7.0 7.0 7.1 SWI-1057 8.0 80.7 96.3 97.7 6.7 8.0 3.3 13.0 11.0 9.3 4.0 6.0 6.0 8.0 8.7 8.0 8.0 7.7 7.7 7.1 YUKON 7.3 83.7 96.0 98.0 6.3 8.7 4.7 0.0 3.7 2.7 4.7 6.0 6.0 7.7 8.0 7.7 7.0 8.7 8.0 7.1 PYRAMID 2 (IS-CD10) 7.7 84.7 94.7 97.3 6.3 8.3 6.3 0.0 5.0 0.0 5.0 6.0 6.0 7.7 8.3 8.0 7.7 7.3 7.0 7.0 RAD-CD1 7.3 83.3 94.0 97.0 5.3 8.7 7.3 4.3 4.0 3.0 5.0 6.0 6.0 8.0 8.0 8.0 8.3 6.7 6.7 7.0 SWI-1070 7.3 82.3 94.3 97.0 6.3 7.7 9.3 0.0 8.7 5.0 4.3 6.0 6.0 8.0 8.0 8.0 8.0 7.0 7.3 7.0 BAR 7CD5 8.0 79.0 93.7 97.3 7.0 7.7 8.3 10.7 10.3 8.7 5.0 5.3 6.0 7.3 8.0 7.7 7.7 8.0 7.3 6.9 SWI-1122 8.0 81.7 94.3 97.0 5.7 8.3 9.7 9.3 8.0 6.7 4.3 6.0 6.0 8.0 8.0 8.0 7.3 7.7 7.0 6.9 VERACRUZ 8.0 74.3 95.0 97.7 7.3 8.7 3.7 0.0 10.0 7.7 3.7 5.0 6.0 7.7 8.3 8.3 8.0 7.3 7.7 6.9 GOLD GLOVE (PST-R6FLT) 7.0 80.3 93.0 96.7 4.7 7.3 9.0 10.7 8.7 7.3 5.0 6.0 6.0 7.3 7.7 8.0 7.7 6.7 6.7 6.8 MIDLAWN 7.7 84.7 94.0 97.7 5.7 8.0 10.3 0.0 5.3 4.3 5.0 6.0 6.3 7.7 8.0 7.0 7.0 7.7 6.7 6.8 SWI-1083 7.0 84.0 93.3 96.3 5.7 8.0 11.3 8.7 6.7 4.3 4.3 6.0 6.0 7.7 8.0 7.3 8.0 7.0 7.0 6.8 PSG 94524 7.3 78.7 92.3 96.7 6.3 7.0 8.3 10.7 9.0 8.3 5.0 5.3 6.0 7.0 7.3 7.7 7.7 7.3 7.0 6.7 SUNSPORT 7.3 79.3 93.0 98.3 6.0 8.7 8.7 5.0 10.7 7.3 3.0 5.7 6.0 7.7 7.7 8.0 7.7 7.3 7.3 6.7 SWI-1081 7.7 80.7 93.0 96.7 5.7 7.7 11.3 0.0 5.7 3.3 4.0 6.0 6.0 7.0 7.7 7.7 7.7 7.3 7.3 6.7 SWI-1117 8.0 80.7 93.0 95.3 5.0 8.0 9.7 14.0 11.3 9.0 4.7 6.0 6.0 7.7 7.7 8.0 7.7 6.0 6.3 6.7 PRINCESS 77 8.0 80.3 95.0 96.3 5.0 7.7 8.3 13.0 9.3 5.3 4.0 5.7 6.0 7.0 8.0 8.0 7.7 6.7 6.7 6.6 SWI-1113 7.7 82.7 93.3 96.7 5.3 8.0 8.3 0.0 8.7 5.3 3.3 6.0 6.0 7.7 7.7 8.0 7.7 6.0 6.3 6.5 NUMEX-SAHARA 7.0 75.3 92.7 97.0 6.0 7.3 13.0 16.7 15.0 11.7 4.0 5.0 6.0 6.7 7.3 7.3 7.3 7.7 6.7 6.4 LSD VALUE 1.4 2.8 1.9 1.9 2.4 0.8 1.9 3.6 3.3 2.1 0.5 0.5 0.3 0.8 0.8 0.6 1.2 1.7 2.3 0.4 C.V. (%) 6.9 2.3 1.2 1.0 18.6 5.7 16.1 38.7 30.6 27.2 7.3 5.2 3.3 5.9 5.5 4.9 6.7 11.3 11.3 3.7 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 TN1 SILT LOAM AND SILT 6.1-6.5 0-60 0-150 5.1-6.0 FULL SUN 0.0-0.5 TO PREVENT STRESS