TABLE 18C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF STRONG CREEPING RED FESCUE CULTIVARS GROWN UNDER TRAFFIC STRESS ON A FAIRWAY AT EAST LANSING, MI 1/ 2016-2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DROUGHT GENETIC SPRING PERCENT GROUND COVER TOLERANCE RED QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL (DORMANCY) THREAD APR MAY JUN JUL AUG SEP OCT MEAN PST-4ED4 7.2 4.6 99 97.7 95.8 5.7 8.0 5.3 5.3 5.4 5.3 5.3 6.1 6.5 5.7 CARDINAL II (PPG-FRR 111) 7.0 4.9 99 97.1 95.3 4.3 7.7 5.7 5.3 5.1 4.9 5.3 6.0 6.1 5.4 DLF-FRR 6162 6.8 4.4 99 96.7 96.6 3.3 8.3 5.3 5.3 5.2 4.9 5.2 6.0 5.9 5.4 REV (7C34) 6.8 5.0 99 91.1 90.3 5.0 6.3 5.3 5.3 5.4 5.2 5.1 4.9 5.8 5.3 PST-4RUE 7.0 4.7 99 96.8 91.9 4.3 8.3 4.3 5.0 5.2 4.8 5.1 5.6 5.8 5.2 PST-4BEN 7.0 4.8 99 96.8 94.9 4.3 8.0 5.0 4.9 4.8 4.6 4.8 5.6 5.8 5.1 PST-4DR4 6.7 5.1 99 93.7 88.3 4.7 7.0 4.3 4.7 5.1 4.7 4.8 5.0 5.2 4.9 DLFPS-FRR/3068 6.5 4.7 99 83.7 81.7 5.0 8.0 4.7 4.8 4.8 4.4 4.3 4.6 4.8 4.7 NAVIGATOR II 7.0 4.9 99 84.3 75.0 6.0 6.3 5.7 4.9 5.3 4.7 4.1 3.9 4.6 4.7 RAD-FR33R 7.2 4.4 99 86.9 84.2 3.3 7.3 6.0 4.8 5.2 4.4 4.0 3.9 4.8 4.7 MARVEL 6.7 5.2 99 79.8 80.8 4.7 6.0 5.3 4.6 5.2 4.8 3.8 4.2 4.3 4.6 RAD-FR47 6.7 4.8 99 86.9 81.7 3.3 6.3 5.3 4.5 4.9 4.7 4.1 3.9 4.5 4.5 KENT 6.5 5.0 99 84.8 78.8 4.0 7.0 5.0 4.5 4.8 4.7 4.0 3.9 3.9 4.4 DLFPS-FRR/3069 6.5 4.8 99 84.8 76.7 3.7 7.0 5.3 4.3 4.5 4.6 4.0 3.9 4.1 4.3 BOREAL 6.2 4.6 99 88.3 71.7 3.7 6.7 4.3 3.9 3.9 3.8 3.3 3.7 3.5 3.7 LSD VALUE 0.6 2.2 0 16.6 8.1 2.6 1.6 1.8 0.6 1.1 0.7 0.7 0.8 0.8 0.4 C.V. (%) 6.5 21.9 0 14.8 12.3 25.3 11.3 14.2 14.8 19.8 16.6 19.5 20.2 21.0 11.6 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.