TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF WARM-SEASON CULTIVARS IN THE 2018 NATIONAL LOW INPUT WARM-SEASON TEST AT STILLWATER, OK 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING PERCENT GROUND COVER JUNE-SEPTMEBER QUALITY RATINGS NAME COLOR DENSITY JUNE JULY AUGUST SEPTEMBER MAY JUN JUL AUG SEP OCT MEAN XZ 14069 ZOYSIA 4.0 5.7 98.0 99.0 98.7 99.0 5.0 6.0 5.7 6.7 6.0 5.3 5.8 MEYER ZOYSIA 4.3 5.7 98.7 98.3 98.7 98.7 5.3 6.7 5.3 6.3 6.0 4.7 5.7 TIFWAY BERMUDA 6.7 6.0 97.3 98.7 98.0 98.0 6.0 6.0 5.7 6.0 5.7 5.0 5.7 16-TZ-14114 ZOYSIA 4.0 5.7 97.3 98.0 98.3 98.7 5.3 6.0 5.3 6.3 5.7 4.7 5.6 FB 1628 BERMUDA 7.0 5.3 97.0 98.7 97.3 97.0 5.3 6.0 5.3 6.0 5.3 4.7 5.4 MIDIRON BERMUDA 6.0 5.3 96.3 97.7 96.7 94.7 6.0 6.0 5.3 5.3 5.0 5.0 5.4 FAES 1322 ZOYSIA 3.7 4.3 83.0 82.0 95.7 95.3 3.7 4.3 4.3 5.3 4.7 4.3 4.4 HABITURF MIXTURE 4.7 4.0 89.0 89.7 88.7 80.7 4.7 6.0 4.3 4.7 3.3 3.3 4.4 CODY BUFFALO 4.7 4.0 90.0 86.7 86.3 74.3 4.3 5.7 4.0 4.0 4.0 3.3 4.2 ASC-117 BERMUDA 3.3 3.3 76.7 70.0 56.7 86.0 3.3 4.0 2.3 2.7 3.3 3.3 3.2 LSD VALUE 0.6 0.8 13.7 17.3 17.7 15.8 0.8 1.7 1.2 1.1 1.2 1.3 0.8 C.V. (%) 8.4 9.8 7.7 9.9 10.9 9.0 10.2 14.8 14.6 13.0 14.1 15.7 9.7 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 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF WARM-SEASON CULTIVARS IN THE (CONT'D) 2018 NATIONAL LOW INPUT WARM-SEASON TEST AT STILLWATER, OK 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ CANOPY HEIGHT MEASURED IN CENTIMETERS FROM MAY-OCTOBER PERCENT WEEDS AUGUST-OCTOBER NAME MAY JUNE JULY AUGUST SEPTEMBER OCTOBER AUGUST SEPTEMBER OCTOBER XZ 14069 ZOYSIA 4.3 4.0 4.0 4.7 3.3 3.7 0.7 1.0 1.0 MEYER ZOYSIA 6.0 7.7 6.3 5.7 6.3 5.3 1.0 1.3 1.3 TIFWAY BERMUDA 5.7 6.7 6.0 5.0 5.0 4.7 1.3 5.7 1.7 16-TZ-14114 ZOYSIA 4.7 6.3 5.3 5.3 5.7 5.3 0.7 1.3 1.0 FB 1628 BERMUDA 4.7 5.0 6.0 6.0 5.0 4.7 3.3 6.7 3.0 MIDIRON BERMUDA 5.3 8.3 7.0 7.7 6.7 6.0 6.0 8.3 3.0 FAES 1322 ZOYSIA 2.7 4.0 4.3 4.0 4.0 3.7 2.3 9.7 11.0 HABITURF MIXTURE 6.7 11.7 9.0 9.3 8.3 6.3 13.3 22.0 15.0 CODY BUFFALO 7.7 11.3 9.3 8.7 7.7 6.3 20.0 20.0 11.3 ASC-117 BERMUDA 6.0 10.7 7.7 7.0 8.7 7.3 30.0 24.3 11.0 LSD VALUE 1.3 1.5 1.6 1.6 1.7 1.2 10.0 7.6 9.6 C.V. (%) 14.7 12.5 15.0 15.3 16.6 13.1 76.5 46.7 85.0 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. 2021 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2018 NATIONAL LOW INPUT WARM-SEASON 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 OK1 LOAM 7.1-7.5 61-150 241-375 1.1-2.0 FULL SUN 2.6-3.0 TO PREVENT DORMANCY