TABLE 31. WINTER COLOR RATINGS OF BENTGRASS CULTIVARS 1/ GROWN ON A GREEN 2015-19 DATA WINTER COLOR RATINGS 1-9; 9=COMPLETE COLOR RETENTION 2/ NAME GA3 IN1 NC1 OK1 MEAN LUMINARY 6.8 9.0 6.7 6.0 6.5 TOUR PRO (GDE) 6.7 7.7 6.3 6.1 6.5 777 (DLFPS-AP/3054) 6.8 7.3 6.5 5.8 6.4 MACDONALD (DLFPS-AP/3018) 6.6 7.7 6.8 6.0 6.4 PIRANHA (DC-1) 6.7 8.3 6.3 6.0 6.4 DLFPS-AP/3058 7.0 7.3 6.5 5.8 6.4 BARRACUDA 6.4 7.3 6.3 6.6 6.4 DLFPS-AP/3056 6.3 7.3 6.3 6.4 6.3 PURE ECLIPSE (PST-ROPS) 6.9 7.7 6.3 5.7 6.3 SHARK 6.4 8.0 5.8 6.0 6.2 DLFPS-AP/3059 6.4 6.7 6.0 6.0 6.1 ARMOR 6.9 5.0 5.8 5.7 6.1 PURE SELECT 6.6 8.0 6.2 5.6 6.1 V-8 6.3 7.3 5.5 5.9 6.1 DECLARATION 5.7 8.3 6.2 6.0 6.0 L-93 XD 6.2 6.7 6.2 5.4 6.0 NIGHTLIFE 7.0 4.7 5.8 5.6 6.0 PENN A-1 6.4 5.3 5.3 5.6 5.9 KINGDOM 6.3 5.7 5.2 5.3 5.6 PENNCROSS 6.0 6.3 4.8 5.3 5.5 LSD VALUE 1.0 1.4 0.9 0.7 0.6 C.V. (%) 9.7 12.4 9.0 7.3 8.9 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.