TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS IN THE 2019 NATIONAL ZOYSIAGRASS TEST AT STILLWATER, OK 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING COLOR QUALITY RATINGS NAME COLOR GREENUP NOVEMBER SEEDHEAD APR MAY JUN JUL AUG SEP OCT NOV MEAN DALZ 1701 7.0 6.7 3.0 9.0 6.0 6.3 7.0 8.0 8.0 8.0 6.0 2.7 6.5 DALZ 1707 6.7 5.3 2.7 8.3 5.3 5.3 6.7 8.0 8.0 7.7 6.0 3.0 6.3 DALZ 1808 6.0 5.7 2.7 9.0 5.0 6.0 6.7 7.7 8.0 7.3 6.0 3.7 6.3 EMERALD 6.3 6.0 3.3 9.0 5.3 6.0 7.0 7.0 8.0 7.3 6.0 4.0 6.3 MEYER 6.0 6.3 2.0 6.7 6.0 5.7 7.0 7.3 8.0 7.7 5.3 2.7 6.2 DALZ 1409 6.0 5.0 3.0 9.0 4.3 5.0 5.7 7.3 8.0 8.0 6.0 3.3 6.0 DALZ 1601 7.0 4.0 3.3 5.7 4.7 4.0 6.7 7.7 8.0 7.7 6.3 2.7 6.0 FZ 1422 6.3 4.3 2.7 9.0 4.3 4.3 7.0 8.0 8.0 8.3 5.7 2.7 6.0 EMPIRE 7.3 4.3 2.7 7.0 4.0 4.7 6.7 7.3 8.0 8.3 5.3 2.7 5.9 FZ 1407 6.7 4.0 3.0 6.3 4.7 3.7 6.7 7.7 8.0 7.3 6.3 3.0 5.9 ZEON 6.3 5.0 3.7 9.0 5.0 5.0 6.7 7.3 8.0 7.0 5.3 2.7 5.9 FZ 1327 7.7 3.7 2.3 7.7 4.0 3.7 6.3 8.0 8.0 8.0 5.7 3.0 5.8 FZ 1723 6.3 4.3 3.3 9.0 3.7 4.3 6.7 7.7 8.0 7.0 5.7 3.3 5.8 UGA GZ 17-4 6.7 3.7 2.7 9.0 3.7 3.0 6.3 7.7 8.0 7.3 6.7 4.0 5.8 DALZ 1311 6.3 3.7 3.0 6.3 4.0 3.7 6.3 7.7 8.0 7.3 5.7 3.0 5.7 DALZ 1802 7.7 3.0 5.0 9.0 2.0 3.0 6.0 7.0 7.5 8.5 6.5 5.0 5.7 FAES 1319 6.7 4.0 3.0 8.7 3.3 3.7 6.0 8.0 8.0 7.7 6.0 3.0 5.7 FZ 1727 6.7 3.3 2.7 9.0 3.3 3.3 5.7 7.7 8.3 7.7 6.3 3.3 5.7 15-TZ-11715 7.0 3.0 4.0 9.0 3.3 3.0 6.3 8.0 8.0 7.3 6.0 2.7 5.6 DALZ 1614 7.0 3.7 2.7 9.0 3.3 3.7 5.3 7.3 8.0 8.0 6.3 2.7 5.6 DALZ 1713 6.3 3.0 2.3 8.0 2.7 3.0 6.3 8.0 8.0 7.3 6.3 3.3 5.6 FZ 1722 7.0 2.7 3.3 9.0 2.7 2.7 5.7 8.3 8.0 8.3 6.0 3.3 5.6 FZ 1732 7.0 4.0 2.0 7.0 3.3 4.0 5.3 8.0 8.0 7.7 6.0 2.3 5.6 DALZ 1408 7.3 2.0 2.0 9.0 2.7 2.3 6.7 7.7 8.3 8.3 5.7 2.0 5.5 DALZ 1603 6.7 4.7 3.0 7.0 4.0 4.3 6.3 7.3 7.7 6.3 4.7 3.0 5.5 DALZ 1613 6.3 3.3 3.3 9.0 3.0 3.3 5.7 8.3 7.7 7.3 6.0 2.7 5.5 DALZ 1714 7.3 3.0 3.7 9.0 3.0 3.0 6.0 7.0 7.7 7.7 6.0 3.7 5.5 FZ 1410 6.7 3.3 3.0 6.3 3.7 3.3 6.3 7.7 7.7 7.3 5.0 2.7 5.5 FAES 1335 6.3 3.0 2.7 9.0 3.3 3.0 5.7 8.0 8.0 7.0 6.0 2.3 5.4 FZ 1368 7.3 3.0 2.3 9.0 2.7 3.3 5.7 7.0 7.7 8.3 6.0 2.3 5.4 16-TZ-12783 7.0 2.7 2.7 9.0 3.0 2.7 5.7 7.7 8.0 6.3 5.3 3.3 5.3 FZ 1367 7.0 2.0 2.0 8.7 2.0 2.0 5.7 7.7 8.3 8.3 6.0 2.3 5.3 FZ 1436 7.3 3.0 2.0 9.0 2.3 3.0 5.7 7.7 8.0 7.7 5.7 2.3 5.3 FZ 1440 7.0 2.7 2.0 8.0 2.7 2.7 6.0 7.0 7.7 8.0 6.0 2.7 5.3 DALZ 1806 7.7 2.7 4.0 9.0 3.0 2.7 5.7 7.3 7.3 7.0 5.3 3.3 5.2 16-TZ-13463 7.7 2.7 3.7 9.0 3.3 2.7 6.3 6.0 7.7 6.3 5.3 3.0 5.1 FZ 1728 6.7 3.3 2.7 6.7 3.3 4.0 5.3 5.3 7.3 6.3 4.3 2.7 4.8 DALZ 1807 7.5 3.3 5.0 9.0 2.0 2.0 5.5 5.5 6.0 6.5 6.0 3.5 4.6 FZ 1721 6.7 1.3 3.3 9.0 2.7 2.3 5.3 4.0 6.0 6.0 4.7 2.0 4.1 LSD VALUE 1.8 1.5 1.3 2.1 1.0 1.3 1.4 1.3 0.7 1.7 1.7 1.8 0.5 C.V. (%) 10.1 24.6 23.8 13.3 18.2 22.0 10.5 10.3 5.2 10.6 11.9 25.5 5.8 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 ZOYSIAGRASS 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 0-60 241-375 4.1-5.0 FULL SUN 1.1-1.5 TO PREVENT STRESS