TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS IN THE 2019 NATIONAL WARM-SEASON PUTTING GREEN TEST TEST AT RIVERSIDE, CA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BALL ROLL MEASURED IN INCHES GENETIC LEAF DENSITY RATINGS COLOR BALL ROLL OUT QUALITY RATINGS NAME COLOR TEXTURE SPRING SUMMER FALL DECEMBER SEEDHEAD JUNE JULY AUGUST MAR APR MAY JUN JUL AUG SEP NOV DEC MEAN FZ 1710 ZG 8.0 7.7 6.7 7.3 8.0 6.0 9.0 59.0 60.3 58.7 4.7 7.3 8.7 8.0 8.0 8.3 7.7 5.0 5.0 7.0 DALZ 1815 ZG 7.0 7.0 6.7 7.3 7.3 5.7 9.0 58.7 54.7 53.0 5.7 3.7 7.7 7.7 7.0 7.3 4.7 6.0 6.0 6.2 FZ 1714 ZG 7.3 7.7 6.3 8.0 8.7 4.0 9.0 56.0 60.0 60.7 4.7 6.3 7.7 8.3 7.3 7.3 6.3 4.0 4.0 6.2 FZ 1717 ZG 7.0 8.0 7.3 8.0 7.7 3.0 9.0 59.0 61.0 62.7 4.3 7.0 8.0 8.0 7.0 7.3 6.7 3.0 3.0 6.0 MINI-VERDE BG 8.0 6.7 7.0 6.3 6.0 2.0 9.0 62.0 60.7 60.7 4.0 5.3 8.0 8.0 8.0 7.7 7.3 3.0 2.3 6.0 DALZ 1814 ZG 6.3 7.3 7.3 7.0 7.3 4.3 9.0 56.0 52.0 50.3 5.0 6.3 7.3 6.7 6.7 6.7 4.3 5.0 4.7 5.9 TIFDWARF BG 7.3 6.0 5.0 6.0 5.3 2.0 8.0 62.3 59.7 61.3 4.3 7.3 7.7 7.7 7.0 7.7 6.0 2.7 2.0 5.8 TIFEAGLE BG 7.3 6.0 6.7 6.3 6.0 1.7 8.7 62.3 54.3 54.0 4.0 6.3 8.0 7.7 7.3 7.7 6.7 2.7 1.7 5.8 FB 1901 BG 8.0 6.7 6.0 6.7 6.3 1.3 9.0 60.3 64.0 62.0 5.0 7.0 7.3 7.3 7.3 7.3 7.0 2.0 1.3 5.7 OKC3920 BG 6.7 6.0 6.7 7.7 6.3 1.7 8.0 54.7 46.3 50.3 4.3 8.0 7.7 7.3 7.0 7.0 5.7 2.3 1.7 5.7 UGA 16-1105 SP 7.3 5.7 6.0 6.3 5.0 2.0 5.7 54.0 52.3 54.3 4.7 5.0 7.0 7.7 6.7 7.0 5.7 3.3 2.7 5.5 UGA 17-653 SP 7.0 5.3 5.3 6.7 3.7 1.0 7.0 49.0 48.3 52.0 4.7 5.3 7.0 7.7 7.3 7.3 6.7 2.0 1.3 5.5 OKC0920 BG 6.3 7.0 6.7 7.3 6.7 1.3 8.0 57.7 55.3 56.0 5.0 6.7 7.7 6.7 6.7 7.0 5.0 2.3 1.3 5.4 DIAMOND ZG 6.7 7.7 6.7 7.3 7.3 2.0 9.0 49.3 50.0 51.7 5.3 5.3 7.3 7.0 6.7 7.0 5.3 2.0 2.0 5.3 TAHOMA 31 BG 7.3 6.0 6.0 6.7 6.7 1.0 8.3 56.0 52.0 53.3 4.3 5.3 6.7 6.7 7.3 7.7 7.0 2.0 1.0 5.3 OKC0805 BG 6.7 7.3 6.0 6.3 5.7 1.0 6.0 56.0 57.0 59.0 3.3 7.3 7.3 6.7 6.7 7.0 5.0 2.0 1.0 5.1 SEASTAR SP 7.3 6.3 6.3 6.3 4.3 1.0 9.0 49.7 52.3 53.3 2.7 4.3 7.0 7.3 7.3 7.7 5.7 2.0 1.7 5.1 UGA 17-622 SP 6.3 5.7 5.7 6.7 4.3 1.0 7.7 51.0 48.7 48.0 3.7 6.0 7.0 6.7 6.7 6.7 6.0 2.0 1.3 5.1 MSB-1050 BG 8.0 8.0 6.7 6.3 6.0 1.0 7.3 61.0 70.3 67.0 2.0 2.0 5.7 6.3 7.3 7.3 6.3 2.3 1.3 4.5 LSD VALUE 0.8 1.1 1.3 2.4 0.9 0.9 1.7 8.6 9.2 7.3 1.0 1.4 1.0 1.7 1.2 2.3 1.4 0.9 1.0 0.4 C.V. (%) 6.4 9.5 10.2 13.5 9.9 25.4 11.7 8.0 9.5 7.6 14.5 15.2 7.6 10.1 7.6 10.3 13.0 20.9 26.8 5.0 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. TABLE A. 2023 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2019 NATIONAL WARM-SEASON GRASS (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 CA3 SAND 7.1-7.5 0-60 241-375 2.1-3.0 FULL SUN 0.0-0.5 TO PREVENT STRESS