TABLE 14. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT KNOXVILLE, TN 1/ 2010 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT FALL FALL FALL SPRING GENETIC SPRING COVER COVER COVER COLOR COLOR COLOR DEAD QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL SEPTEMBER OCTOBER NOVEMBER SPOT MAY JUN JUL AUG SEP OCT NOV MEAN TIFWAY 9.0 8.0 96.3 96.3 84.0 8.0 8.7 6.0 0.0 8.7 9.0 9.0 8.0 6.3 7.7 5.0 7.7 YUKON 8.3 6.3 95.7 96.7 87.0 8.3 9.0 6.7 0.0 8.3 8.0 8.0 8.0 7.7 8.3 5.0 7.6 SWI-1113 8.7 7.0 94.3 96.3 84.3 8.0 8.0 5.7 0.0 8.0 8.0 8.3 8.0 7.7 7.7 5.0 7.5 HOLLYWOOD (J-720) 8.3 6.7 90.7 96.0 88.7 7.7 8.3 6.7 9.3 7.0 8.0 8.0 8.0 7.0 8.7 5.0 7.4 NORTHBRIDGE BERMUDA (OKC 1134) 8.3 8.0 94.0 97.0 80.0 7.7 8.7 5.7 1.0 8.3 8.3 8.7 8.3 6.3 8.3 3.3 7.4 OKS 2004-2 8.3 7.3 86.7 97.0 85.7 8.0 8.3 6.3 10.7 6.7 8.0 8.0 8.0 8.0 9.0 4.3 7.4 PREMIER 8.7 6.7 95.3 97.0 85.7 8.0 8.3 6.3 0.0 8.3 8.7 7.7 8.0 6.0 8.0 5.0 7.4 LATITUDE 36 BERMUDA (OKC 1119) 7.7 9.0 98.7 96.3 84.0 7.3 8.0 6.3 0.0 9.0 8.7 9.0 8.3 6.3 7.0 3.0 7.3 PRINCESS 77 8.3 6.0 90.0 95.0 84.0 8.0 8.3 6.0 0.0 6.7 8.0 8.0 8.0 7.0 8.3 5.0 7.3 PSG 9Y2OK 8.7 6.7 95.0 97.3 86.0 8.0 8.0 6.7 0.0 8.0 7.7 8.3 8.0 7.0 7.0 5.0 7.3 RIVIERA 8.7 7.3 91.7 97.0 85.7 7.7 8.3 6.3 7.7 7.0 8.0 8.0 8.3 7.3 7.7 4.7 7.3 SWI-1070 8.0 6.3 89.0 96.3 88.0 8.0 8.3 6.7 0.0 6.7 8.3 8.0 8.0 7.7 8.3 4.0 7.3 PATRIOT 9.0 7.7 96.7 97.7 77.3 8.0 9.0 5.3 0.0 8.7 8.3 8.0 8.7 6.7 7.0 3.0 7.2 SWI-1057 8.3 5.7 90.7 96.3 85.7 8.0 8.0 6.0 8.3 6.7 7.7 8.3 7.7 7.0 8.3 5.0 7.2 SWI-1122 8.7 6.7 93.0 96.3 83.7 7.7 8.0 6.0 0.0 7.3 8.0 8.3 8.3 6.7 7.0 5.0 7.2 BAR 7CD5 8.7 6.0 87.3 96.3 86.0 8.0 8.3 6.7 10.7 6.7 7.3 8.0 8.0 7.3 8.3 4.0 7.1 MIDLAWN 8.0 6.0 91.7 96.0 82.0 8.0 8.0 6.0 0.0 7.0 7.7 7.7 8.0 7.7 8.3 3.7 7.1 PSG PROK 9.0 5.3 86.0 97.7 83.0 7.7 8.3 6.0 11.3 6.3 7.0 8.0 8.3 7.0 9.0 4.3 7.1 SWI-1083 8.3 5.7 80.0 96.0 85.3 8.0 8.3 6.3 10.0 6.0 7.0 8.0 8.3 7.3 8.7 4.7 7.1 VERACRUZ 8.0 3.0 84.3 95.3 87.7 7.7 8.3 6.7 14.0 6.0 7.3 8.3 7.7 7.3 8.3 5.0 7.1 IS-01-201 9.0 3.0 70.0 96.3 84.7 8.0 8.3 6.0 15.0 5.7 6.3 8.0 8.0 8.0 8.7 4.0 7.0 PSG 9BAN 8.7 4.7 76.7 95.7 84.3 8.0 8.7 6.3 13.3 6.0 6.7 8.0 7.7 8.0 8.3 4.3 7.0 PYRAMID 2 (IS-CD10) 8.7 4.0 88.3 97.3 84.7 7.7 8.0 6.0 0.0 6.3 7.7 8.0 8.0 7.3 8.3 3.7 7.0 RAD-CD1 8.0 7.7 92.3 95.3 84.0 7.3 8.0 6.0 6.0 7.3 7.7 8.0 7.7 7.0 7.3 4.0 7.0 SWI-1081 8.3 4.0 72.0 97.3 86.7 8.0 8.3 6.0 13.0 5.7 7.0 8.3 8.0 7.7 8.0 4.0 7.0 PSG 91215 9.0 4.3 82.7 96.7 84.0 8.0 8.3 6.0 12.3 5.7 7.0 8.0 8.0 7.3 7.7 4.3 6.9 GOLD GLOVE (PST-R6FLT) 8.7 4.3 71.7 95.7 87.3 7.7 8.3 6.3 13.0 5.7 6.0 7.3 8.0 7.3 8.0 5.0 6.8 PSG 94524 8.7 5.7 81.7 97.0 80.7 8.0 8.0 6.0 13.0 6.0 6.7 7.7 8.0 7.7 7.7 4.0 6.8 SWI-1117 9.0 4.0 56.7 95.7 80.7 7.7 7.7 5.7 18.3 5.7 6.7 7.7 8.0 7.7 7.7 4.3 6.8 NUMEX-SAHARA 8.0 3.3 63.3 96.0 81.7 7.7 8.0 6.0 18.3 5.3 6.3 7.7 7.7 7.0 7.3 4.0 6.5 SUNSPORT 9.0 2.7 65.0 98.0 87.3 7.7 8.7 6.0 14.0 5.3 5.7 7.7 8.0 6.7 8.0 4.3 6.5 LSD VALUE 0.9 1.9 15.1 5.3 8.8 1.5 1.4 1.3 2.6 1.0 1.0 2.0 1.0 2.1 2.5 0.6 0.4 C.V. (%) 5.1 20.6 10.6 1.5 4.2 5.4 5.9 8.2 25.5 9.1 8.0 7.8 4.4 10.8 11.1 8.8 3.4 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 TABLE A. 2010 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