TABLE 19C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF STRONG CREEPING RED FESCUE CULTIVARS GROWN UNDER TRAFFIC STRESS ON A FAIRWAY AT ST. PAUL, MN 1/ 2016-19 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING PERCENT GROUND COVER QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN REV (7C34) 5.2 4.3 87.4 88.1 84.5 5.3 5.4 5.4 5.0 3.7 3.4 4.5 4.6 DLF-FRR 6162 4.8 4.5 93.1 83.2 82.1 5.3 5.2 4.6 4.3 3.3 3.0 3.8 4.1 NAVIGATOR II 5.7 5.2 77.3 84.4 76.3 5.3 4.6 4.7 4.5 3.3 2.8 4.3 4.1 CARDINAL II (PPG-FRR 111) 5.7 5.5 90.1 86.6 77.9 4.7 4.6 4.3 4.5 3.8 3.2 3.6 4.0 DLFPS-FRR/3069 4.7 4.3 88.4 83.6 79.3 4.3 4.6 4.4 4.3 3.8 3.1 3.6 4.0 DLFPS-FRR/3068 5.2 3.8 87.7 86.2 76.0 4.7 4.8 4.8 4.3 3.3 2.5 3.5 3.9 MARVEL 4.8 5.5 88.6 88.2 75.8 4.7 5.0 4.5 4.3 3.2 2.8 3.7 3.9 PST-4DR4 5.3 5.3 85.2 86.6 76.7 5.3 4.9 4.6 3.8 3.1 2.8 3.8 3.9 RAD-FR47 6.3 5.0 83.0 82.1 76.3 4.7 4.8 4.6 4.3 3.2 2.6 3.7 3.9 PST-4BEN 5.8 4.8 89.1 87.3 79.5 4.7 4.6 4.7 4.0 3.0 2.7 3.9 3.8 KENT 5.2 5.2 90.4 84.8 79.2 4.3 4.2 4.3 3.9 3.0 2.6 3.8 3.7 BOREAL 3.7 4.0 89.9 87.8 80.9 4.3 4.0 3.7 3.9 3.7 2.8 3.3 3.6 RAD-FR33R 6.7 4.7 84.3 86.9 80.9 4.7 4.2 3.9 3.6 3.0 2.8 3.8 3.6 PST-4ED4 5.2 4.8 84.3 81.2 76.7 4.3 4.1 3.6 3.7 3.3 2.3 3.3 3.4 PST-4RUE 6.2 5.2 83.4 78.8 71.2 4.7 4.2 3.7 3.3 2.8 2.3 2.6 3.2 LSD VALUE 1.5 2.1 17.3 13.5 14.2 1.4 0.7 0.5 0.6 1.2 1.1 0.8 0.4 C.V. (%) 20.7 23.8 12.6 9.6 13.3 11.7 17.2 16.0 18.1 28.2 31.8 24.5 12.0 TABLE 19C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF STRONG CREEPING RED FESCUE CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS ON A FAIRWAY AT ST. PAUL, MN 1/ 2016-19 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SUMMER PATCH RATINGS PERCENT WEED COVERAGE PERCENT BARE SPOT COVERAGE NAME JULY AUGUST SUMMER FALL SPRING SUMMER FALL REV (7C34) 8.0 8.0 11.0 5.0 5.7 12.0 20.3 DLF-FRR 6162 8.7 8.7 11.7 1.3 3.0 18.7 29.0 NAVIGATOR II 8.0 7.7 16.3 10.7 2.7 14.3 26.0 CARDINAL II (PPG-FRR 111) 8.0 8.0 13.0 5.3 4.3 9.7 29.0 DLFPS-FRR/3069 8.0 7.0 17.7 2.7 4.3 14.7 29.3 DLFPS-FRR/3068 8.3 8.0 8.3 6.7 5.3 12.3 26.0 MARVEL 8.3 7.7 5.3 4.7 7.0 12.0 30.7 PST-4DR4 8.3 8.3 6.0 10.3 6.3 16.7 32.0 RAD-FR47 7.3 7.7 17.0 9.7 4.0 15.7 31.0 PST-4BEN 8.0 6.3 13.0 5.7 5.3 10.7 21.7 KENT 7.7 8.0 13.0 4.0 3.7 17.3 23.0 BOREAL 7.3 8.3 6.7 5.7 7.7 13.7 30.3 RAD-FR33R 8.3 7.3 7.7 2.7 6.7 14.3 22.0 PST-4ED4 8.0 8.0 13.3 10.7 5.3 14.0 28.0 PST-4RUE 8.3 7.3 15.3 11.0 4.7 16.3 32.3 LSD VALUE 2.3 2.6 30.3 23.5 6.2 18.3 22.2 C.V. (%) 9.4 12.4 80.6 115.2 46.2 40.5 27.6 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.