TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2020 NATIONAL BENTGRASS (GREENS) TEST AT CORVALLIS, OR 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC LEAF PERCENT GROUND QUALITY RATINGS NAME COLOR TEXTURE COVER SUMMER PYTHIUM APR MAY JUN JUL NOV MEAN PIRANHA 6.7 6.3 89.0 8.0 5.7 6.7 6.7 6.7 6.7 6.5 PENNCROSS 6.0 3.0 98.3 8.7 4.7 5.0 6.0 7.7 5.7 5.8 PIPER (PPG-AP-MTV2) 7.0 6.0 83.0 7.3 5.0 6.0 6.3 5.3 6.3 5.8 BARRACUDA 6.3 6.0 87.7 7.3 4.7 6.3 6.0 5.7 6.0 5.7 CY-4 6.7 5.7 76.3 7.3 4.7 5.7 6.0 6.0 6.0 5.7 PENN A-1 6.0 5.7 72.7 7.0 4.3 5.7 6.3 6.3 5.7 5.7 PST-0HR 6.7 7.0 88.3 7.7 4.3 6.0 6.0 6.3 5.7 5.7 007XL 5.7 6.0 69.3 7.0 5.3 5.7 5.7 5.3 5.7 5.5 DLFPS-AP-3084 5.7 6.3 74.7 6.7 5.0 5.7 5.3 5.3 5.7 5.4 DECLARATION 5.3 5.0 78.0 7.3 4.7 5.7 6.0 5.3 5.0 5.3 L-93 XD 6.0 6.7 63.0 6.0 4.3 5.3 5.7 4.7 6.0 5.2 OAKLEY (PPG-AP-MTV1) 6.0 6.0 63.3 5.7 4.3 5.7 6.0 4.3 5.0 5.1 LNS 19 6.0 6.3 57.7 5.3 4.7 5.3 5.0 4.0 5.3 4.9 PSU-CBG2 6.7 7.0 61.3 6.3 3.7 5.3 5.7 4.7 5.0 4.9 S1 6.3 5.7 60.0 5.3 5.0 5.7 5.0 4.0 5.0 4.9 PST-0DSF 4.0 6.7 36.7 4.3 4.0 6.0 5.7 2.7 5.0 4.7 PSU-CBG1 6.7 7.0 81.3 7.7 2.7 4.0 5.3 5.0 5.3 4.5 PVF-PV-1 6.0 6.0 72.3 6.3 3.3 4.7 5.7 4.7 4.3 4.5 PSU-CBG3 6.7 6.3 54.7 5.0 2.0 4.0 4.0 4.0 4.0 3.6 PVF-PV-2 5.3 5.7 39.3 4.7 3.0 4.3 4.3 3.0 3.3 3.6 LSD VALUE 1.4 1.1 63.4 5.0 1.3 1.7 2.1 3.2 2.0 1.4 C.V. (%) 11.9 11.0 34.4 28.1 17.5 15.0 15.5 29.7 17.8 14.3 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 OR1 SILTY CLAY LOAM 6.1-6.5 0-60 0-150 4.1-5.0 PARTIAL SHADE 0.0-0.5 TO PREVENT STRESS