TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2020 NATIONAL BENTGRASS (FAIRWAY) TEST AT FORT COLLINS (SALT), CO 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING LEAF SUMMER FALL PERCENT GROUND COVER WINTER COLOR QUALITY RATINGS NAME COLOR GREENUP TEXTURE DENSITY DENSITY SPRING SUMMER FALL COLOR OCTOBER APR MAY JUN JUL AUG SEP MEAN PENNCROSS 8.0 1.7 3.3 7.3 6.3 39.3 41.0 83.3 2.3 5.7 1.7 3.3 3.3 5.0 6.7 5.0 4.2 PIPER (PPG-AP-MTV2) 7.0 1.0 4.3 7.0 7.3 44.0 62.0 66.7 2.0 7.0 1.0 3.0 3.0 4.3 5.7 4.7 3.6 PIRANHA 7.3 1.0 3.7 7.3 7.3 39.3 50.3 56.7 2.0 6.7 1.0 3.0 3.7 5.0 5.3 3.7 3.6 PST-0MRN 7.3 1.0 5.0 7.3 7.0 47.7 63.3 44.3 2.0 7.0 1.0 3.3 3.3 5.0 5.0 3.7 3.6 DLF-AP-3084 7.3 1.0 4.0 7.0 6.7 40.7 43.0 60.0 2.3 6.7 1.0 3.3 3.3 4.7 5.3 3.3 3.5 007XL 7.0 1.0 4.0 7.0 6.7 37.3 52.7 63.3 2.0 6.7 1.0 2.7 3.0 4.3 5.0 4.3 3.4 BARRACUDA 7.3 1.0 4.3 7.3 7.7 25.0 51.0 47.7 2.0 6.3 1.0 2.3 3.0 4.7 5.7 4.0 3.4 CHINOOK (H10G-OP) 7.0 1.0 4.0 7.3 7.0 31.0 48.3 54.7 2.0 6.3 1.0 3.0 3.3 4.0 5.7 3.7 3.4 MATCH PLAY 6.7 1.0 4.0 7.3 7.3 33.0 57.7 39.0 2.3 6.3 1.0 2.7 3.0 4.3 5.7 4.0 3.4 PST-0R2O 7.0 1.0 4.7 7.7 7.0 43.7 42.3 66.7 2.7 7.0 1.0 3.0 3.0 4.0 5.0 4.3 3.4 PVF-PV-1 7.0 1.0 4.3 7.3 7.3 36.3 48.7 59.0 2.0 7.0 1.0 3.0 3.0 4.7 5.3 3.7 3.4 S1 7.3 1.0 3.3 7.3 6.7 30.0 47.3 44.3 2.0 6.7 1.0 3.0 3.3 4.7 5.3 3.3 3.4 OAKLEY (PPG-AP-MTV1) 7.0 1.0 4.0 7.3 7.0 37.7 42.3 57.7 2.0 6.7 1.0 3.0 3.0 4.3 5.3 3.0 3.3 PVF-PV-2 7.3 1.0 4.0 7.0 7.3 27.7 48.0 64.3 2.0 6.7 1.0 2.7 3.0 4.3 5.0 4.0 3.3 SPECTRUM (LNS 19) 7.0 1.0 4.3 7.3 7.0 36.0 47.0 61.7 2.0 6.7 1.0 3.3 3.0 4.3 5.0 3.0 3.3 TOURPRO 7.7 1.0 4.0 7.0 7.0 15.3 40.0 78.0 2.0 7.0 1.0 2.3 2.7 4.3 5.0 4.3 3.3 PST-R0DS 7.0 1.0 4.3 7.0 7.0 17.3 37.7 59.0 2.3 7.0 1.0 2.0 3.0 4.0 5.0 4.0 3.2 SHARK 6.7 1.0 4.0 6.7 7.0 35.7 52.7 53.0 2.0 6.3 1.0 3.0 3.0 4.3 5.0 3.0 3.2 MUSKET 6.0 2.0 3.3 6.7 5.3 24.7 34.0 25.7 3.7 5.0 2.0 2.7 2.7 4.3 4.0 3.0 3.1 LSD VALUE 0.7 1.2 2.4 2.6 1.0 44.0 51.5 47.5 0.7 1.1 1.2 2.4 1.6 1.9 1.9 1.5 0.9 C.V. (%) 5.6 39.1 19.3 9.7 7.3 44.5 33.0 33.3 18.2 8.6 39.1 25.9 15.9 13.6 14.1 18.9 9.9 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. TABLE A. 2023 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2020 NATIONAL BENTGRASS (FAIRWAY/TEE) 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 CO1 SAND 7.1-7.5 - - - FULL SUN 0.6-1.0 TO PREVENT STRESS