TABLE 21. DOLLAR SPOT RATINGS OF BENTGRASS CULTIVARS IN THE GROWN ON A GREEN AT WEST LAFAYETTE, IN 1/ 2019 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ DOLLAR SPOT DOLLAR NAME JUNE SPOT MEAN PENN A-1 9.0 8.7 8.8 TOUR PRO (GDE) 9.0 8.7 8.8 DECLARATION 9.0 8.3 8.7 DLFPS-AP/3058 8.7 8.7 8.7 DLFPS-AP/3059 9.0 8.3 8.7 L-93 XD 9.0 8.3 8.7 LUMINARY 9.0 8.3 8.7 PIRANHA (DC-1) 8.7 8.0 8.3 777 (DLFPS-AP/3054) 8.3 8.0 8.2 MACDONALD (DLFPS-AP/3018) 8.3 8.0 8.2 BARRACUDA 8.3 7.7 8.0 DLFPS-AP/3056 8.7 7.3 8.0 V-8 8.3 7.7 8.0 KINGDOM 7.7 7.3 7.5 PENNCROSS 8.0 7.0 7.5 NIGHTLIFE 7.3 6.3 6.8 PURE SELECT 7.3 6.0 6.7 SHARK 7.0 6.3 6.7 PURE ECLIPSE (PST-ROPS) 6.7 5.3 6.0 ARMOR 4.7 4.0 4.3 LSD VALUE 1.4 1.5 1.3 C.V. (%) 10.2 12.4 10.6 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.