TABLE 8. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2020 NATIONAL BENTGRASS (GREENS) TEST AT COLUMBIA, MO 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ %GROUND COVER DOLLAR PERCENT BENTGRASS COUNT QUALITY QUALITY RATINGS NAME SPRING SPOT ESTABLISHMENT %DEAD SPOT DEAD SPOT NOV 2020 APR MAY JUN JUL AUG SEP OCT MEAN PST-0DSF 85.0 8.7 71.7 4.7 4.0 5.7 5.7 6.0 6.7 6.3 6.7 6.3 7.0 6.4 BARRACUDA 95.0 9.0 85.0 2.0 2.3 6.7 7.0 6.7 6.7 5.7 6.0 6.0 6.0 6.3 OAKLEY (PPG-AP-MTV1) 91.7 9.0 83.3 3.3 2.7 6.3 6.3 6.3 6.3 6.0 6.7 6.3 6.3 6.3 PVF-PV-1 80.0 8.7 70.0 1.7 2.7 5.7 5.7 6.0 6.3 6.3 6.3 6.3 6.3 6.2 DLFPS-AP-3084 83.3 8.7 75.0 11.3 10.0 6.0 5.3 5.7 5.7 6.3 6.3 5.7 6.3 5.9 PIPER (PPG-AP-MTV2) 80.0 9.0 73.3 0.3 0.3 6.3 5.3 5.3 5.3 5.7 6.3 6.3 6.7 5.9 007XL 80.0 8.7 75.0 2.3 3.0 6.3 5.3 5.0 5.7 6.0 6.3 6.3 6.0 5.8 L-93 XD 90.0 8.7 86.7 5.0 3.3 7.3 5.7 5.7 6.0 5.7 5.7 5.3 5.3 5.6 CY-4 81.7 9.0 78.3 5.0 5.3 6.0 5.0 5.3 5.7 5.7 5.7 5.3 5.7 5.5 LNS 19 73.3 8.7 58.3 1.7 2.7 5.3 5.0 5.0 5.3 6.0 5.7 5.7 5.7 5.5 PST-0HR 86.7 7.3 73.3 5.0 3.3 5.7 5.7 5.3 5.3 5.0 5.0 6.0 6.0 5.5 PIRANHA 88.3 8.7 73.3 6.7 6.7 6.3 5.7 5.7 5.3 5.3 5.3 5.0 5.3 5.4 S1 85.0 8.0 76.7 5.7 6.3 5.7 5.7 5.0 5.3 5.0 5.7 5.3 5.3 5.3 PSU-CBG2 68.3 8.0 45.0 0.0 0.0 4.3 5.0 5.0 5.0 5.3 4.7 5.3 5.3 5.1 DECLARATION 85.0 8.3 78.3 3.3 2.7 6.3 6.0 5.7 5.3 4.7 4.7 4.3 4.3 5.0 PSU-CBG1 65.0 8.7 40.0 1.0 1.3 3.3 4.3 4.3 5.0 5.0 5.0 5.0 5.3 4.9 PENN A-1 80.0 8.7 70.0 7.3 7.0 5.7 5.3 5.0 4.7 4.7 4.7 4.3 4.0 4.7 PVF-PV-2 46.7 9.0 41.7 2.7 2.7 3.3 3.7 4.0 3.7 4.7 4.7 4.3 4.7 4.2 PSU-CBG3 51.7 8.3 18.3 0.0 0.0 2.3 4.0 3.7 3.7 4.3 4.7 4.0 4.3 4.1 PENNCROSS 86.7 9.0 78.3 1.3 1.7 6.3 5.7 5.0 4.3 3.3 3.3 3.3 3.3 4.0 LSD VALUE 21.6 1.7 18.8 3.6 4.3 1.8 1.6 1.8 2.3 2.0 1.5 1.5 1.3 1.5 C.V. (%) 15.1 7.5 17.4 61.2 70.3 18.9 15.0 16.5 19.6 17.6 15.1 16.0 13.8 14.2 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. 2021 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2020 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 MO1 - - - - - - - -