TABLE 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (VEGETATIVE) CULTIVARS GROWN UNDER TRAFFIC STRESS AT KNOXVILLE, TN 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ NAME APRIL 1 MAY 1 JUNE 1 JULY 11 AUG 9 AUG 18 AUG 25 SEPT 2 SEPT 8 SEPT 15 OCT 3 OCT 15 NOV 1 MEAN FB 1628 7.0 7.7 7.3 6.0 6.3 5.7 5.0 6.0 5.3 5.3 7.0 7.7 8.3 6.5 TIFTUF 5.7 6.7 6.7 6.0 6.7 6.0 5.3 6.0 5.7 5.3 7.0 8.0 8.0 6.4 FB 1903 7.0 7.0 7.3 6.3 6.0 6.0 4.7 5.3 5.0 5.7 6.7 7.7 6.7 6.3 MSB-1026 6.7 7.0 7.3 6.3 6.0 6.0 5.0 6.3 5.7 6.3 6.3 7.0 6.3 6.3 MSB-1042 6.7 7.7 7.0 5.7 6.3 5.3 5.7 5.0 5.0 5.3 6.3 7.0 6.7 6.1 MSB-1050 5.7 5.7 5.3 4.3 6.7 5.7 5.3 5.7 5.3 6.0 7.3 8.0 7.7 6.1 ASTRO 7.0 7.0 6.3 5.0 6.3 5.0 4.7 5.0 5.0 5.0 7.0 6.7 8.3 6.0 JSC 77V 6.0 7.0 6.0 6.3 6.7 5.7 4.7 5.7 5.0 6.0 6.3 6.7 6.0 6.0 TAHOMA 31 7.3 7.7 7.7 4.7 6.3 5.3 5.0 6.0 5.0 4.3 6.0 7.0 6.0 6.0 FB 1902 4.3 7.3 7.0 6.7 6.7 5.7 5.0 5.3 4.0 5.0 6.7 7.0 6.7 5.9 LATITUDE 36 7.0 6.7 6.0 4.3 7.0 5.3 5.0 5.3 5.0 5.0 6.3 7.0 7.0 5.9 MSB-1075 4.7 6.7 6.0 4.7 6.3 4.7 4.7 6.0 4.7 5.0 6.7 7.7 8.7 5.9 MSB-1048 7.0 6.7 6.3 5.3 6.3 5.3 5.0 5.0 4.3 4.0 6.0 7.0 7.0 5.8 OKC1682 6.7 7.3 6.3 5.3 5.7 5.3 4.0 4.7 4.0 4.7 7.0 7.3 7.7 5.8 CELEBRATION HYBRID (MSB-1017) 7.0 6.7 6.3 5.3 5.7 5.3 5.3 5.0 4.0 4.3 6.0 6.3 7.0 5.7 FB 1630 5.0 5.0 6.0 5.3 6.3 6.0 5.7 5.3 5.0 4.7 6.3 7.0 6.7 5.7 OKC1873 4.3 7.0 7.0 5.0 5.7 5.0 4.7 5.0 4.3 3.7 6.7 7.7 7.7 5.7 OKC1666 6.7 6.7 6.0 4.7 5.7 4.7 4.7 5.0 4.0 5.0 6.3 7.0 7.0 5.6 TIFWAY 5.0 6.0 6.3 6.3 6.0 6.0 5.7 5.0 4.3 4.0 5.3 6.0 6.3 5.6 OKC1876 5.7 6.3 6.0 4.3 5.7 5.3 4.7 5.3 3.7 4.0 5.7 6.0 7.0 5.4 OKC1406 5.3 6.7 5.0 5.0 4.7 4.7 4.0 5.0 4.0 3.3 5.7 7.0 7.3 5.2 JSC 80V 3.3 6.3 5.0 6.0 5.0 4.0 3.3 4.3 3.3 3.7 5.0 6.0 6.3 4.7 LSD VALUE 3.3 2.7 3.4 3.9 3.4 3.4 4.8 3.2 3.6 3.6 2.4 3.7 2.3 2.1 C.V (%) 24.5 14.6 18.8 23.8 17.2 19.0 26.9 18.2 25.3 26.8 14.0 16.1 14.1 11.9 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 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (VEGETATIVE) CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT KNOXVILLE, TN 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DIGITAL IMAGING PERCENT GROUND COVER RATINGS NAME APRIL 1 MAY 18 JUNE 8 JULY 17 AUG 9 AUG 16 AUG 23 AUG 30 SEPT 6 SEPT 13 SEPT 27 OCT 12 FB 1628 75.7 75.3 97.0 85.3 88.7 86.7 62.7 59.7 64.3 58.3 71.7 78.7 TIFTUF 48.7 61.7 92.3 84.7 94.3 89.7 69.0 63.0 64.7 64.3 74.3 81.3 FB 1903 64.3 70.7 97.3 86.3 81.0 83.7 53.3 49.3 52.3 49.0 67.3 74.3 MSB-1026 65.3 70.0 97.3 84.3 90.3 87.3 70.7 68.7 74.7 70.3 79.3 86.3 MSB-1042 74.3 78.0 96.3 90.3 96.0 93.3 81.3 68.0 62.3 62.3 73.3 80.3 MSB-1050 54.7 55.0 90.0 65.3 90.3 78.0 70.0 64.3 66.7 61.7 72.0 79.0 ASTRO 74.0 75.0 91.7 85.7 92.7 89.0 72.7 64.3 64.0 63.0 64.3 71.3 JSC 77V 53.3 64.0 96.0 84.0 96.7 90.3 73.7 68.3 71.3 70.3 77.0 84.0 TAHOMA 31 72.3 70.0 97.7 77.3 93.3 85.3 66.3 61.0 63.3 51.3 65.7 72.7 FB 1902 42.0 60.3 97.0 88.3 92.0 90.0 72.7 57.7 50.7 53.3 68.0 75.0 LATITUDE 36 77.3 70.0 92.0 72.3 92.7 82.3 69.0 59.7 57.7 54.7 70.0 77.0 MSB-1075 51.3 60.3 92.7 79.0 90.3 85.0 65.7 61.0 63.3 60.3 72.0 79.0 MSB-1048 77.0 69.7 90.7 71.7 90.7 81.0 61.0 53.0 52.3 45.3 64.7 71.7 OKC1682 66.3 69.0 94.7 81.0 84.0 82.7 50.3 49.0 55.3 58.7 72.3 79.3 CELEBRATION HYBRID (MSB-1017) 72.7 75.3 97.3 87.3 94.3 91.0 75.3 63.0 58.7 52.3 68.7 75.7 FB 1630 59.7 69.0 93.0 88.7 95.7 92.3 81.7 67.7 61.3 50.3 69.3 76.3 OKC1873 44.3 59.0 98.0 83.3 95.3 89.3 73.0 64.0 63.0 53.7 68.7 75.7 OKC1666 79.7 74.7 94.3 78.7 91.3 85.0 63.7 53.7 52.0 50.7 67.7 74.7 TIFWAY 60.0 72.0 93.3 93.7 95.7 95.0 78.7 65.0 59.3 50.0 67.7 74.7 OKC1876 52.0 62.0 95.3 81.3 95.3 88.0 74.0 59.0 52.7 45.7 64.3 71.3 OKC1406 60.7 67.0 95.3 83.0 87.7 85.3 63.7 55.3 54.3 45.0 66.0 73.0 JSC 80V 27.7 49.3 85.7 80.7 77.3 78.7 60.7 46.0 39.3 37.3 58.7 65.7 LSD VALUE 72.0 41.0 20.3 53.0 36.1 43.3 59.4 51.1 45.4 51.6 30.6 30.6 C.V (%) 38.5 19.6 6.5 17.8 11.4 13.1 24.8 23.9 24.1 28.9 13.2 12.0 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 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (VEGETATIVE) CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT KNOXVILLE, TN 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DIGITAL IMAGING COLOR RATINGS NAME APRIL 1 MAY 1 JUNE 1 JULY 1 AUG 9 AUG 16 AUG 23 AUG 30 SEPT 6 SEPT 13 SEPT 27 OCT 12 NOV 1 FB 1628 7.0 6.3 6.7 6.0 6.0 5.0 3.3 4.7 3.7 3.0 7.0 6.3 6.0 TIFTUF 5.7 5.3 6.0 6.0 7.7 6.7 6.0 5.7 6.3 6.3 7.0 7.0 6.7 FB 1903 7.0 6.0 6.0 6.3 6.7 5.7 3.7 4.3 6.0 5.0 6.7 6.3 6.3 MSB-1026 6.7 6.3 6.3 6.3 6.0 5.7 4.0 5.3 4.7 5.0 7.3 7.0 7.0 MSB-1042 6.7 6.0 5.7 5.7 5.7 5.0 3.3 4.0 4.3 3.7 7.0 7.0 6.7 MSB-1050 5.7 5.0 5.0 4.3 6.3 5.3 4.0 4.7 4.7 4.0 6.7 6.3 6.3 ASTRO 7.0 5.0 4.0 5.0 6.3 5.3 4.0 4.3 4.7 4.3 6.3 6.0 6.0 JSC 77V 6.0 6.3 5.7 6.3 5.7 5.0 3.7 4.7 4.0 4.0 7.0 7.0 6.3 TAHOMA 31 7.3 5.7 5.0 4.7 6.3 5.3 3.7 5.0 4.7 4.3 6.3 6.0 6.0 FB 1902 4.3 6.0 6.3 6.7 6.3 5.7 3.7 4.7 4.7 4.3 7.0 7.0 6.7 LATITUDE 36 7.0 5.0 5.0 4.3 6.3 5.7 4.0 4.3 5.0 4.3 6.0 5.3 5.0 MSB-1075 4.7 5.7 5.0 4.7 5.7 5.0 4.0 5.0 4.7 4.0 7.0 6.7 6.0 MSB-1048 7.0 5.3 5.7 5.3 6.3 5.0 4.3 5.0 5.0 4.7 6.7 6.3 6.0 OKC1682 6.7 6.0 6.0 5.3 6.0 5.3 3.3 4.3 5.0 4.7 7.0 7.0 6.3 CELEBRATION HYBRID (MSB-1017) 7.0 5.7 5.7 5.3 5.7 4.7 3.0 4.7 5.0 4.3 7.0 6.7 6.7 FB 1630 5.0 5.0 6.0 5.3 6.7 5.7 5.0 4.7 5.7 3.7 5.7 5.3 5.3 OKC1873 4.3 5.3 5.7 5.0 5.7 4.7 3.3 4.3 4.7 4.0 7.0 6.7 6.7 OKC1666 6.7 5.0 5.0 4.7 6.0 5.0 5.0 4.7 5.7 5.0 6.3 6.0 6.0 TIFWAY 5.0 5.0 5.7 6.3 6.7 5.3 4.3 4.3 5.3 5.0 6.3 6.3 6.3 OKC1876 5.7 4.7 4.0 4.3 5.0 5.0 3.7 5.0 4.7 4.3 5.3 5.0 5.0 OKC1406 5.3 6.0 5.3 5.0 6.3 5.0 3.3 4.0 5.7 4.7 6.7 6.3 6.0 JSC 80V 3.3 5.7 5.7 6.0 6.3 5.0 3.7 4.3 4.3 4.3 6.3 6.3 6.0 LSD VALUE 3.3 3.3 2.6 3.9 3.1 2.3 3.5 2.9 3.6 3.3 3.3 3.6 3.9 C.V (%) 24.5 17.8 18.0 23.8 15.8 14.3 30.0 18.2 23.5 25.0 14.8 17.2 18.0 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 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (VEGETATIVE) CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT KNOXVILLE, TN 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SURFACE HARDNESS DURING TRAFFIC VISUAL COVER DURING TRAFFIC NAME AUG 8 AUG 16 AUG 23 AUG 30 SEPT 6 SEPT 13 AUG 9 AUG 16 AUG 23 AUG 30 SEPT 6 SEPT 13 FB 1628 65.7 73.7 83.3 95.0 116.3 145.7 88.7 86.7 62.7 59.7 64.3 58.3 TIFTUF 59.3 67.3 75.0 83.0 97.0 112.3 94.3 89.7 69.0 63.0 64.7 64.3 FB 1903 64.0 72.0 79.3 88.0 102.3 118.0 81.0 83.7 53.3 49.3 52.3 49.0 MSB-1026 62.7 73.7 80.3 90.7 107.0 127.0 90.3 87.3 70.7 68.7 74.7 70.3 MSB-1042 57.7 66.7 75.3 85.7 104.0 128.3 96.0 93.3 81.3 68.0 62.3 62.3 MSB-1050 56.0 65.3 74.0 85.7 105.7 133.0 90.0 78.0 70.0 64.3 66.7 61.7 ASTRO 55.0 63.3 72.0 83.0 102.7 128.7 92.7 89.0 72.7 64.3 64.0 63.0 JSC 77V 55.3 65.3 73.7 86.0 107.0 136.3 96.7 90.3 73.7 68.3 71.3 70.3 TAHOMA 31 65.0 74.0 82.7 94.3 115.0 142.3 93.3 85.3 66.3 61.0 63.3 51.3 FB 1902 66.0 74.3 83.0 93.3 112.3 137.0 92.0 90.0 72.7 57.7 50.7 53.3 LATITUDE 36 54.0 62.7 71.7 82.7 102.3 129.0 92.7 82.3 69.0 59.7 57.7 54.7 MSB-1075 64.3 72.0 79.3 87.0 99.7 112.3 90.0 85.0 65.7 61.0 63.3 60.3 MSB-1048 59.3 67.3 75.3 85.0 101.7 121.7 90.7 81.0 61.0 53.0 52.3 45.3 OKC1682 65.3 73.3 81.3 90.3 106.0 124.7 84.0 82.7 50.3 49.0 55.3 58.7 CELEBRATION HYBRID (MSB-1017) 48.7 58.0 66.7 78.3 99.3 127.7 94.3 91.0 75.3 63.0 58.7 52.3 FB 1630 59.0 67.3 76.3 87.3 107.3 134.0 95.7 92.3 81.7 67.7 61.3 50.3 OKC1873 55.3 64.3 71.7 81.0 96.7 115.7 95.3 89.3 73.0 64.0 63.0 53.7 OKC1666 62.7 70.7 78.3 86.7 100.3 115.3 91.3 85.0 63.7 53.7 52.0 50.7 TIFWAY 54.0 63.7 71.0 80.7 96.7 116.0 95.7 95.0 78.7 65.0 59.3 50.0 OKC1876 66.0 75.0 82.0 91.3 106.0 122.7 95.3 88.0 74.0 59.0 52.7 45.7 OKC1406 50.3 59.3 67.0 77.0 94.0 114.3 87.7 85.3 63.7 55.3 54.3 45.0 JSC 80V 59.3 70.7 76.7 86.3 101.3 118.0 77.3 78.7 60.7 46.0 39.3 37.3 LSD VALUE 35.5 30.9 28.4 23.2 25.3 56.2 35.8 43.3 59.4 51.1 45.4 51.6 C.V (%) 17.7 14.0 11.8 9.3 8.8 14.2 11.4 13.1 24.8 23.9 24.1 28.9 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 7C. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (VEGETATIVE) CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT KNOXVILLE, TN 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING LEAF SOIL MOISTURE DURING TRAFFIC NAME COLOR GREENUP TEXTURE AUGUST 8 AUGUST 16 AUGUST 23 AUGUST 30 SEPTEMBER 6 SEPTEMBER 13 FB 1628 6.0 7.3 2.0 14.3 12.3 12.7 10.7 14.7 11.7 TIFTUF 6.0 5.0 2.7 16.0 14.0 15.3 13.3 17.0 14.0 FB 1903 6.3 6.7 2.0 16.0 14.0 14.3 12.3 16.3 13.3 MSB-1026 6.3 6.7 2.3 15.7 13.7 14.3 12.3 16.3 13.3 MSB-1042 5.7 7.3 2.3 15.3 13.3 14.0 12.0 15.7 12.7 MSB-1050 4.3 5.7 2.7 16.3 14.3 14.7 12.7 16.7 13.7 ASTRO 5.0 7.3 2.7 15.3 13.3 14.0 12.0 16.0 13.0 JSC 77V 6.3 5.7 2.7 16.3 14.3 13.7 11.7 16.3 12.7 TAHOMA 31 4.7 7.3 2.0 15.3 13.3 13.0 11.0 15.0 11.7 FB 1902 6.7 4.7 2.7 15.7 13.7 15.0 13.0 16.7 13.7 LATITUDE 36 4.3 8.0 2.3 15.0 13.3 14.0 12.0 16.0 13.0 MSB-1075 4.7 5.0 2.3 15.0 13.0 13.7 11.7 15.7 12.7 MSB-1048 5.3 7.7 3.0 16.0 14.0 14.7 12.7 16.7 13.7 OKC1682 5.3 6.7 2.3 15.0 13.0 14.0 12.0 15.7 12.7 CELEBRATION HYBRID (MSB-1017) 5.3 7.0 2.3 16.0 14.0 14.3 12.3 16.3 13.3 FB 1630 5.3 6.0 2.7 14.0 12.0 13.7 11.7 15.0 12.7 OKC1873 5.0 4.7 2.7 15.7 13.7 14.3 12.3 16.3 13.3 OKC1666 4.7 7.7 2.7 16.3 14.3 15.0 13.0 17.0 13.7 TIFWAY 6.3 6.0 2.0 17.0 14.3 14.3 12.3 16.3 13.0 OKC1876 4.3 5.0 2.3 15.3 13.3 14.0 12.0 16.0 13.0 OKC1406 5.0 6.0 2.0 15.3 13.3 14.3 12.3 16.0 13.3 JSC 80V 6.0 3.0 2.7 15.7 14.0 14.0 12.0 16.0 13.0 LSD VALUE 3.9 7.4 1.5 4.6 5.0 3.6 3.6 4.1 3.9 C.V (%) 23.8 37.7 20.8 8.8 10.2 8.0 9.4 7.6 8.9 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.