TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2003 NATIONAL BENTGRASS (FAIRWAY) TEST AT MADISON (TRAFFIC), WI 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT COVER COVER COVER QUALITY RATINGS NAME SPRING SUMMER FALL MAY JUN JUL AUG SEP OCT MEAN DECLARATION 96.0 87.3 97.7 8.3 8.7 7.7 6.0 8.3 6.0 7.5 CRYSTAL BLUELINKS (PST-OEB) 87.3 85.0 95.3 7.3 6.3 6.7 5.7 8.7 8.7 7.2 INDEPENDENCE 81.7 88.0 98.3 7.7 5.3 7.3 6.7 8.3 7.0 7.1 IS-AP 14 75.0 73.3 96.0 7.7 6.0 7.0 5.0 8.3 7.3 6.9 SHARK (23R) 90.0 90.0 94.3 7.7 6.7 6.3 5.7 8.0 7.3 6.9 PENNEAGLE II 88.3 85.0 98.3 7.7 5.7 7.0 5.3 8.0 7.0 6.8 13-M 82.7 82.3 93.3 8.0 7.3 4.7 4.0 8.3 7.7 6.7 ALPHA 83.3 88.3 92.7 7.3 5.0 6.7 6.0 7.7 7.7 6.7 AUTHORITY (235050) 91.0 90.0 97.3 7.0 6.3 5.7 5.7 7.3 7.7 6.6 T-1 81.7 86.0 93.7 7.3 5.0 6.0 5.0 7.7 8.3 6.6 LS-44 85.0 88.3 96.0 7.0 5.0 5.7 5.3 8.0 8.0 6.5 SR 1150 (SRX 1PDH) 90.7 88.3 94.3 8.0 6.3 5.7 5.0 8.0 6.0 6.5 KINGPIN (9200) 86.7 74.3 95.3 7.0 6.0 5.0 4.0 8.0 8.3 6.4 L-93 81.7 89.3 99.0 7.3 5.3 5.3 4.7 8.0 7.7 6.4 PRINCEVILLE 85.0 90.0 96.0 7.0 6.0 5.7 5.3 7.0 6.7 6.3 MACKENZIE (SRX 1GPD) 82.7 75.0 93.3 7.0 5.3 5.0 4.3 8.3 7.3 6.2 BENGAL 83.3 70.0 89.0 7.0 5.0 4.0 3.3 7.3 8.0 5.8 PENNLINKS II 78.3 65.0 88.3 6.3 4.3 6.0 4.0 6.3 7.0 5.7 SR 1119 76.7 80.0 94.0 6.3 4.0 5.0 4.3 7.3 7.3 5.7 PST-9NBC 71.7 75.7 83.3 5.0 3.7 5.0 5.3 6.7 7.3 5.5 PENNCROSS 78.3 66.7 84.0 6.7 4.7 3.7 4.0 6.3 6.3 5.3 SEASIDE 55.0 63.3 83.3 4.0 3.7 4.0 3.3 4.3 6.0 4.2 TIGER II 53.3 68.3 65.0 3.7 3.7 3.3 4.0 5.0 5.7 4.2 IS-AT 7 61.7 35.0 71.7 4.7 3.3 4.0 2.0 5.0 5.7 4.1 EWTR 50.0 53.3 46.7 3.3 3.7 4.0 2.7 5.0 5.3 4.0 SR 7150 50.0 50.0 53.3 3.0 3.7 3.7 3.0 5.0 5.0 3.9 PST-9VN 50.0 53.3 53.3 3.0 2.7 3.3 2.7 4.3 5.7 3.6 BARDOT 36.7 20.0 50.0 3.3 3.3 2.3 2.3 4.7 5.0 3.5 LSD VALUE 13.7 22.6 9.9 1.2 1.3 2.1 1.9 1.5 1.5 1.0 C.V. (%) 11.8 18.8 7.8 12.6 16.3 23.6 25.1 13.9 13.2 11.1 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 2003 NATIONAL BENTGRASS (FAIRWAY/TEE) 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 WI1 SILT LOAM AND SILT 6.6-7.0 61-150 241-375 1.1-2.0 FULL SUN 0.0-0.5 TO PREVENT STRESS