TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2003 NATIONAL BENTGRASS (FAIRWAY) TEST AT COLLEGE PARK, MD 1/ 2004 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT DOLLAR ESTABLISH- QUALITY RATINGS NAME SPOT MENT AUG SEP OCT NOV MEAN 13-M 7.0 45.0 7.0 7.3 7.0 7.0 7.1 DECLARATION 7.7 41.7 6.3 7.0 6.7 6.7 6.7 L-93 5.0 56.7 6.0 7.0 6.7 6.7 6.6 235050 5.0 45.0 6.0 6.7 6.3 6.3 6.3 SRX 1GPD 5.0 35.0 6.0 6.7 6.3 6.3 6.3 KINGPIN (9200) 4.7 26.7 5.7 6.3 6.0 6.0 6.0 PST-OEB 4.0 41.7 5.7 6.3 6.0 6.0 6.0 SRX 1PDH 4.3 35.0 6.0 6.3 5.7 5.7 5.9 SHARK (23R) 3.0 41.7 6.0 6.0 5.7 5.7 5.8 IS-AP 14 2.3 40.0 5.7 6.0 5.7 5.7 5.8 PENNEAGLE II 4.3 48.3 6.0 6.0 5.7 5.7 5.8 LS-44 4.0 36.7 5.3 6.0 5.7 5.7 5.7 PENNLINKS II 7.0 45.0 5.3 6.0 5.7 5.7 5.7 ALPHA 2.3 46.7 5.0 5.0 5.3 5.3 5.2 T-1 2.3 50.0 5.0 5.3 5.0 5.0 5.1 SR 1119 3.0 26.7 4.7 5.0 5.0 5.0 4.9 BENGAL 3.0 30.0 4.7 4.7 4.3 4.3 4.5 INDEPENDENCE 1.7 38.3 4.7 4.7 4.3 4.3 4.5 PST-9NBC 5.7 38.3 4.0 4.7 4.3 4.3 4.3 EWTR 8.3 35.0 4.3 4.3 4.0 4.0 4.2 PST-9VN 8.3 28.3 4.3 4.3 4.0 4.0 4.2 IS-AT 7 8.3 33.3 4.3 4.0 4.0 4.0 4.1 BARDOT 7.7 36.7 4.0 4.0 4.0 4.0 4.0 PENNCROSS 4.7 48.3 4.0 4.0 4.0 4.0 4.0 TIGER II 7.7 35.0 4.0 4.0 4.0 4.0 4.0 PRINCEVILLE 2.3 63.3 4.0 4.0 3.7 3.7 3.8 SR 7150 7.3 30.0 3.3 3.3 3.0 3.0 3.2 SEASIDE 7.3 43.3 3.0 3.0 2.7 2.7 2.8 LSD VALUE 1.8 8.3 0.6 0.6 1.0 1.0 0.6 C.V. (%) 23.2 13.3 7.4 7.2 12.4 12.4 8.0 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. 2004 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 MD1 SILT LOAM AND SILT 5.6-6.0 61-150 0-150 3.1-4.0 FULL SUN 0.0-0.5 TO PREVENT DORMANCY