TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN UNDER REDUCED FUNGICIDES AT WEST LAFAYETTE, IN 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME APR MAY JUN JUL AUG SEP OCT NOV 6/30 7/7 7/16 7/26 8/13 8/30 9/30 MEAN OAKLEY (PPG-AP-MTV1) 7.7 7.3 7.0 8.3 6.7 7.3 7.3 7.3 8.3 7.7 7.3 5.7 6.7 6.7 7.0 7.2 SPECTRUM (LNS 19) 6.7 7.3 7.3 8.0 7.0 7.3 7.3 7.3 8.0 7.3 7.0 7.0 6.7 6.7 7.7 7.2 007XL 7.0 6.7 7.0 8.3 5.7 8.0 7.0 7.3 8.3 7.0 6.7 6.3 5.0 6.0 7.3 6.9 DLFPS-AP-3084 7.0 7.3 6.3 8.3 6.3 7.0 7.0 7.3 8.3 7.0 6.3 6.0 6.0 6.3 7.0 6.9 PVF-PV-2 6.7 6.7 7.0 8.3 6.3 7.7 7.0 7.3 8.3 6.3 6.7 6.0 5.7 6.3 7.7 6.9 PVF-PV-1 6.7 7.3 7.0 8.0 5.7 8.0 6.7 6.7 8.0 7.3 6.7 5.7 5.3 6.0 7.0 6.8 PIPER (PPG-AP-MTV2) 7.3 7.0 6.7 6.7 5.3 8.0 7.0 7.7 8.0 6.0 6.0 6.0 5.0 6.0 7.7 6.7 PST-0DSF 6.3 7.0 7.7 7.7 4.7 8.0 7.7 7.7 8.0 6.0 6.3 5.0 4.7 5.7 7.3 6.6 PIRANHA 6.7 6.3 6.7 7.0 5.0 7.3 7.3 7.3 7.7 6.3 5.3 5.0 4.7 5.7 7.3 6.4 L-93 XD 6.0 7.0 7.0 6.7 5.0 7.3 6.7 7.3 7.3 6.0 5.7 5.0 4.7 5.7 7.0 6.3 S1 6.7 6.7 6.7 6.7 5.0 7.3 7.0 7.0 7.3 5.3 5.3 4.7 4.3 5.0 7.3 6.2 CY-4 6.0 6.0 6.0 7.0 5.7 6.7 6.0 6.0 7.0 6.3 5.7 5.7 5.7 5.7 6.0 6.1 PSU-CBG1 7.0 7.7 8.0 5.0 3.3 7.7 8.0 8.0 8.0 5.0 4.0 4.0 3.3 5.3 7.7 6.1 PST-0HR 7.0 7.7 7.3 4.0 3.3 7.3 8.3 8.0 8.0 4.3 4.0 3.7 3.3 5.3 7.7 6.0 PSU-CBG2 6.7 7.0 7.7 5.3 3.7 7.7 7.3 7.3 8.0 4.7 4.0 4.0 3.3 5.7 7.3 6.0 BARRACUDA 6.3 6.0 6.7 6.3 4.3 6.7 6.3 6.7 7.0 5.7 5.7 4.7 4.3 5.0 6.3 5.9 DECLARATION 6.3 6.0 6.0 5.7 5.0 6.3 6.3 6.3 6.7 5.0 5.0 5.0 4.0 5.0 6.3 5.7 PSU-CBG3 6.7 7.7 7.0 4.3 3.3 6.3 7.3 7.0 8.0 4.0 4.0 3.0 3.0 5.0 6.7 5.6 PENN A-1 5.7 6.0 6.0 5.0 4.0 6.3 5.7 5.7 6.0 5.0 4.7 4.3 3.7 5.0 5.7 5.2 PENNCROSS 4.3 4.7 4.7 3.7 2.7 4.0 4.3 4.3 5.0 3.3 3.3 3.0 2.7 3.7 4.3 3.9 LSD VALUE 1.6 0.9 0.8 1.3 1.0 0.9 1.4 1.1 0.8 1.1 1.1 0.9 0.9 0.8 0.9 0.4 C.V. (%) 11.9 8.4 7.3 12.9 13.3 8.0 11.6 9.7 6.7 11.9 13.0 11.1 13.1 8.9 8.4 4.4 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 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS (CONT'D) GROWN ON A GREEN UNDER REDUCED FUNGICIDES AT WEST LAFAYETTE, IN 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN PATCH DOLLAR SPOT INFECTION CENTER COUNTS NAME WARM TEMP FAIRY RING 7/2 7/7 7/16 OAKLEY (PPG-AP-MTV1) 9.0 9.0 0.0 2.0 0.7 SPECTRUM (LNS 19) 9.0 7.7 0.0 0.7 1.0 007XL 9.0 8.7 0.7 1.0 0.7 DLFPS-AP-3084 8.0 8.0 1.0 0.7 2.0 PVF-PV-2 8.0 6.7 2.3 4.7 1.7 PVF-PV-1 9.0 5.0 3.0 3.7 2.3 PIPER (PPG-AP-MTV2) 9.0 6.0 14.0 13.0 8.7 PST-0DSF 9.0 7.0 0.7 11.5 7.7 PIRANHA 8.0 6.3 12.0 19.0 18.7 L-93 XD 9.0 6.3 2.0 14.7 17.7 S1 9.0 6.3 28.7 28.7 18.3 CY-4 9.0 9.0 0.7 2.3 1.0 PSU-CBG1 8.3 7.7 35.7 43.0 56.3 PST-0HR 9.0 7.3 71.7 79.3 70.3 PSU-CBG2 9.0 6.3 49.0 53.3 52.3 BARRACUDA 8.0 5.7 8.0 25.0 19.7 DECLARATION 9.0 9.0 7.3 24.7 22.3 PSU-CBG3 9.0 6.0 79.7 85.0 79.3 PENN A-1 6.7 7.3 20.3 36.3 34.7 PENNCROSS 6.7 9.0 72.7 81.3 73.7 LSD VALUE 2.2 4.3 40.8 32.6 26.3 C.V. (%) 11.4 24.3 114.9 74.1 68.0 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.