TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2014 NATIONAL BENTGRASS (GREENS) TEST AT AMES, IA 1/ 2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR MAY JUN JUL AUG SEP OCT MEAN PIRANHA (DC-1) 8.0 5.7 6.3 8.0 7.3 7.3 7.0 6.9 PST-ROPS 8.7 6.3 7.0 6.7 7.3 7.3 6.7 6.9 PURE SELECT 7.3 6.0 6.3 8.0 7.0 7.3 7.0 6.9 GDE 7.7 5.7 6.3 7.7 6.7 7.3 6.0 6.6 777 (DLFPS-AP/3054) 7.7 5.3 6.0 7.3 7.0 6.7 6.7 6.5 BARRACUDA 6.3 6.0 6.0 6.7 6.3 7.0 7.0 6.5 DLFPS-AP/3058 8.0 6.0 6.3 6.7 6.7 7.0 6.3 6.5 SHARK 6.7 6.0 7.0 6.7 6.7 5.7 6.7 6.4 V-8 7.0 5.7 7.0 7.7 6.7 5.7 6.0 6.4 DLFPS-AP/3059 7.0 6.0 6.7 6.0 6.0 6.7 6.3 6.3 L-93 XD 6.7 5.3 6.0 5.7 6.7 7.3 7.0 6.3 DECLARATION 6.3 5.7 6.0 6.0 6.0 6.3 7.0 6.2 DLFPS-AP/3018 7.3 5.7 6.7 6.7 6.3 6.0 6.0 6.2 LUMINARY 7.3 5.7 5.7 5.7 6.3 6.7 6.7 6.1 PENN A-1 6.7 5.7 6.0 7.0 5.3 6.0 6.7 6.1 DLFPS-AP/3056 7.7 5.7 5.3 6.0 6.3 5.7 6.3 5.9 ARMOR 9.0 5.0 5.3 5.7 6.7 5.7 6.7 5.8 NIGHTLIFE 9.0 4.7 5.3 6.0 5.7 5.7 6.3 5.6 KINGDOM 9.0 4.7 5.7 6.0 4.7 5.0 5.0 5.2 PENNCROSS 6.0 5.3 5.3 5.3 4.7 4.0 5.0 4.9 LSD VALUE 1.2 1.7 2.3 2.5 1.1 1.3 1.7 0.9 C.V.(%) 9.7 11.8 14.0 16.3 9.8 11.7 11.9 8.2 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. 2016 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2014 NATIONAL BENTGRASS (GREEN) 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 IA1 SANDY CLAY LOAM 7.1-7.5 0-60 0-150 2.1-3.0 FULL SUN 0.0-0.5 TO PREVENT STRESS