TABLE 16. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2002 NATIONAL BERMUDAGRASS TEST AT STILLWATER, OK 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT FALL FALL GENETIC LEAF DENSITY COVER FROST COLOR COLOR QUALITY RATINGS NAME COLOR TEXTURE SUMMER SUMMER TOLERANCE OCTOBER NOVEMBER JUN JUL AUG SEP OCT NOV MEAN TIFSPORT 7.0 8.0 8.0 94.0 9.0 6.0 5.7 7.0 7.3 7.3 7.3 6.3 5.0 6.7 MIDLAWN 6.7 7.3 7.3 98.7 9.0 5.3 4.0 6.7 7.0 6.7 7.7 6.0 4.3 6.4 MS-CHOICE 9.0 6.0 7.7 96.0 7.3 6.3 3.7 5.3 5.7 6.7 9.0 7.0 4.3 6.3 TIFWAY 7.3 7.7 7.7 90.0 9.0 6.3 5.3 6.7 7.0 6.7 6.3 5.7 5.0 6.2 OKC 70-18 6.3 8.3 8.3 95.0 9.0 4.7 3.7 6.0 7.3 6.7 6.7 5.7 4.3 6.1 PREMIER (OR 2002) 6.7 8.3 8.0 95.3 8.3 5.3 4.7 6.3 6.7 6.3 6.3 5.3 4.7 5.9 CIS-CD7 7.7 6.3 7.0 96.0 9.0 6.0 4.3 5.3 5.3 6.3 7.0 6.0 4.7 5.8 CONTESSA (SWI-1045) 7.3 6.0 7.3 97.3 8.3 6.3 4.7 5.3 5.7 6.7 6.3 6.0 5.0 5.8 SWI-1012 7.7 6.7 7.3 96.3 8.3 5.7 4.7 5.3 6.0 6.3 6.7 6.3 4.3 5.8 VERACRUZ (SWI-1041) 7.3 7.3 8.0 91.7 9.0 5.7 4.0 5.3 5.7 6.3 6.7 5.7 5.0 5.8 YUKON 7.3 6.7 7.3 97.0 8.3 5.7 4.0 5.7 6.3 6.3 6.7 6.0 4.0 5.8 CIS-CD5 6.7 6.0 6.7 94.3 8.3 5.3 4.0 5.7 5.7 6.3 6.7 6.0 4.0 5.7 PRINCESS 77 6.7 7.0 7.7 91.7 7.7 5.7 4.3 5.3 6.0 6.3 6.3 6.0 4.3 5.7 RIVIERA 7.0 7.0 7.3 95.7 7.7 5.0 4.3 5.3 5.3 6.3 6.7 6.3 4.0 5.7 CIS-CD6 6.3 6.7 7.0 96.0 6.0 5.0 3.7 5.3 5.7 6.0 6.7 5.7 4.0 5.6 SWI-1014 7.3 6.0 7.0 93.3 7.0 5.3 3.7 5.7 5.7 6.0 6.0 6.0 4.0 5.6 TIFT NO. 3 7.3 6.7 7.7 90.0 8.7 6.0 5.0 5.3 5.7 6.0 6.0 6.0 4.7 5.6 TIFT NO. 4 6.7 7.3 8.0 88.3 9.0 5.7 6.0 6.0 6.3 5.7 5.3 5.3 5.0 5.6 TRANSCONTINENTAL 7.0 7.0 7.3 95.0 9.0 5.0 4.0 4.7 5.7 5.7 7.3 6.0 4.0 5.6 SWI-1044 6.7 7.0 7.7 93.3 8.3 6.0 4.3 4.3 4.7 6.3 7.0 6.3 4.3 5.5 AUSSIE GREEN 7.3 8.0 8.0 90.0 9.0 6.0 3.7 4.7 6.0 5.7 6.7 5.7 3.7 5.4 FMC-6 6.0 6.7 6.7 93.3 8.0 5.0 3.7 5.3 5.3 6.0 6.3 5.3 4.0 5.4 PATRIOT 8.0 7.0 8.0 86.7 9.0 5.3 4.0 5.0 5.7 5.3 6.7 6.0 4.0 5.4 SR 9554 7.0 6.7 7.0 94.3 9.0 5.0 4.0 4.7 5.0 5.7 7.0 6.0 4.0 5.4 SWI-1001 6.0 7.0 7.0 94.3 9.0 5.3 4.0 5.0 5.3 6.0 6.3 6.0 4.0 5.4 GN-1 8.0 7.0 7.3 90.0 9.0 6.0 4.7 4.3 5.3 6.3 6.0 5.7 4.0 5.3 LAPALOMA (SRX 9500) 6.7 6.3 7.0 93.3 9.0 5.3 4.3 4.7 5.7 5.7 6.3 6.0 3.7 5.3 MOHAWK 6.7 6.3 6.7 91.7 9.0 5.3 4.0 4.7 5.0 5.7 6.7 5.7 4.0 5.3 PANAMA 6.3 6.7 7.0 92.3 9.0 5.3 4.3 4.7 5.0 5.7 6.3 5.7 4.3 5.3 SUNBIRD (PST-R68A) 7.0 6.3 6.7 93.3 9.0 5.0 3.7 5.0 5.0 5.3 6.3 6.0 4.0 5.3 SUNSTAR 6.3 6.0 6.7 94.3 9.0 5.0 4.0 5.0 5.7 5.7 6.0 5.3 4.0 5.3 SWI-1003 6.7 7.0 8.0 95.0 8.0 5.7 4.0 5.0 5.0 5.3 6.0 5.7 4.7 5.3 SWI-1046 7.7 6.3 8.0 90.0 8.0 5.7 4.7 4.7 5.0 6.0 6.3 5.3 4.3 5.3 ARIZONA COMMON 6.7 6.0 6.7 93.3 8.3 5.0 4.0 4.3 4.7 5.7 7.0 5.7 4.0 5.2 TIFT NO. 2 8.0 7.0 7.7 88.3 8.7 6.0 4.7 4.7 5.3 5.0 5.7 5.7 5.0 5.2 ASHMORE 6.3 9.0 7.7 90.0 9.0 6.0 5.0 4.0 5.0 5.0 6.0 5.7 4.7 5.1 B-14 6.3 6.3 6.7 93.3 8.0 5.0 4.0 4.3 5.0 5.3 6.3 5.7 4.0 5.1 CELEBRATION 7.7 7.0 7.7 90.0 6.7 5.7 4.0 4.0 4.7 6.0 5.7 5.7 4.3 5.1 NUMEX SAHARA 6.0 6.3 6.7 92.3 9.0 5.0 4.3 4.3 5.0 5.3 6.7 5.3 3.3 5.0 SOUTHERN STAR 6.7 6.3 7.0 91.7 9.0 5.0 3.7 4.3 4.3 5.7 6.0 5.3 4.3 5.0 SUNDEVIL II 6.3 6.3 7.0 90.0 9.0 5.0 4.0 4.0 4.3 5.3 6.0 5.3 4.0 4.8 TIFT NO. 1 7.3 6.3 8.0 90.0 7.7 5.0 4.3 4.0 4.7 4.3 5.0 5.0 4.3 4.6 LSD VALUE 1.0 0.6 0.9 4.1 1.5 0.8 0.8 0.9 1.1 1.2 1.1 1.7 0.9 0.6 C.V. (%) 8.4 6.1 6.9 2.6 9.3 8.0 11.6 11.2 12.0 10.4 9.9 9.9 10.7 6.6 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 16. SPRING DEAD SPOT MEASUREMENTS OF BERMUDAGRASS CULTIVARS (CONT'D) IN THE 2002 NATIONAL BERMUDAGRASS TEST AT STILLWATER (ANCILLARY), OK 1/ 2006 DATA SPRING DEAD SPOT MEASURED IN SQ. CENTIMETERS 2/ SPRING DEAD SPOT NAME MEASUREMENTS SWI-1044 3452.3 CELEBRATION 2842.7 SWI-1046 2570.0 SUNDEVIL II 2562.0 TIFT NO. 1 2511.0 B-14 2356.0 SOUTHERN STAR 2241.7 PRINCESS 77 2234.3 NUMEX SAHARA 2062.7 TIFT NO. 2 2054.7 SWI-1001 2043.3 SUNBIRD (PST-R68A) 2023.3 FMC-6 1917.7 PANAMA 1821.0 MOHAWK 1798.0 TRANSCONTINENTAL 1796.3 ARIZONA COMMON 1756.7 SWI-1003 1742.3 GN-1 1720.7 LAPALOMA (SRX 9500) 1717.3 VERACRUZ (SWI-1041) 1650.3 CONTESSA (SWI-1045) 1646.0 SWI-1012 1471.7 TIFT NO. 3 1441.3 RIVIERA 1311.7 CIS-CD6 1308.0 MS-CHOICE 1250.3 SUNSTAR 1238.0 SR 9554 1129.7 AUSSIE GREEN 984.0 CIS-CD7 959.7 PATRIOT 940.0 CIS-CD5 778.0 YUKON 763.7 SWI-1014 745.7 TIFT NO. 4 541.3 PREMIER (OR 2002) 472.0 TIFWAY 178.0 MIDLAWN 41.0 OKC 70-18 8.3 TIFSPORT 6.3 ASHMORE 0.0 LSD VALUE 1479.3 C.V. (%) 56.0 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. 2006 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2002 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 OK1 SANDY LOAM 6.6-7.0 61-150 376-500 3.1-4.0 FULL SUN 0.0-0.5 TO PREVENT STRESS