TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS IN THE 2019 NATIONAL ZOYSIAGRASS TEST AT DALLAS (DROUGHT), TX 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING LEAF COLOR QUALITY DURING DRYDOWN RECOVERY QUALITY RATINGS NAME COLOR GREENUP TEXTURE WINTER KILL DECEMBER SEEDHEAD JULY 27 SEPTEMBER 8 AUGUST 16 OCTOBER 1 MAY JUN NOV MEAN EMERALD 6.3 5.7 7.7 13.3 4.3 5.7 5.0 3.0 4.3 6.0 6.3 6.7 6.0 6.3 DALZ 1409 6.7 2.7 8.0 51.7 5.0 9.0 6.0 4.3 4.3 5.7 5.0 6.3 6.3 5.9 ZEON 6.0 4.3 8.0 18.3 4.3 9.0 5.7 4.0 4.7 6.0 5.3 6.3 6.0 5.9 DALZ 1601 6.0 4.3 4.7 26.7 3.7 6.7 7.0 5.3 6.0 5.0 4.7 7.3 5.0 5.7 DALZ 1713 6.7 2.7 6.7 60.0 4.0 9.0 6.3 5.7 5.7 5.7 4.7 6.3 6.0 5.7 UGA GZ 17-4 5.7 3.0 8.0 45.0 4.7 9.0 5.3 5.0 5.3 5.0 5.3 6.0 5.7 5.7 DALZ 1311 6.3 3.7 4.7 26.7 2.7 7.7 6.3 4.7 6.0 5.0 4.3 7.0 5.0 5.4 DALZ 1802 6.7 2.3 8.0 61.7 4.3 9.0 4.7 4.3 5.0 5.7 4.3 5.7 6.3 5.4 DALZ 1807 8.7 2.0 8.0 63.3 7.0 9.0 4.7 4.0 5.0 6.0 4.3 6.0 6.0 5.4 FZ 1422 7.3 4.3 7.0 15.0 2.3 8.7 5.7 3.7 5.0 4.3 5.0 6.7 4.7 5.4 FZ 1407 6.0 4.0 4.7 46.7 4.0 8.0 7.0 5.0 5.7 5.3 4.0 6.7 5.3 5.3 DALZ 1603 5.7 3.3 5.3 51.7 3.0 8.3 6.7 6.0 6.7 6.3 3.3 6.3 6.0 5.2 FAES 1319 6.3 4.0 6.7 38.3 3.0 6.0 5.3 4.0 4.7 5.0 4.3 6.0 5.0 5.1 FZ 1732 6.0 2.0 7.3 65.0 5.3 9.0 5.0 4.7 5.0 6.0 3.7 5.3 6.3 5.1 DALZ 1707 6.3 5.3 6.3 16.7 1.7 2.3 5.3 2.7 3.7 3.7 5.0 6.7 3.3 5.0 FZ 1367 7.0 2.0 8.0 61.7 3.0 9.0 4.7 4.0 4.3 4.7 4.3 5.3 5.0 4.9 DALZ 1408 7.3 2.0 8.0 56.7 3.7 9.0 4.3 4.0 4.3 4.7 4.3 4.7 5.3 4.8 FZ 1436 6.0 2.3 8.0 68.3 3.0 9.0 4.0 3.7 4.3 4.7 4.7 5.3 4.3 4.8 FAES 1335 6.3 2.3 7.0 61.7 3.7 9.0 4.7 3.7 4.7 4.0 4.3 5.7 4.0 4.7 DALZ 1613 6.0 2.7 7.0 51.7 3.3 9.0 5.0 4.0 5.0 5.0 3.7 5.0 5.0 4.6 DALZ 1714 6.7 2.3 7.0 71.7 5.7 8.3 5.0 4.0 4.3 5.0 3.0 5.0 5.7 4.6 DALZ 1808 6.7 4.7 6.0 35.0 2.7 7.7 4.7 3.7 4.7 4.0 4.3 5.7 3.7 4.6 FZ 1440 6.0 2.0 8.0 60.0 3.0 9.0 5.3 4.3 5.0 4.3 4.0 5.3 4.3 4.6 DALZ 1614 6.0 3.0 7.0 61.7 3.0 8.7 4.7 4.7 5.3 4.7 3.3 5.0 5.0 4.4 DALZ 1701 7.0 4.0 6.3 41.7 2.0 7.0 5.3 3.7 5.7 4.0 4.0 5.0 3.7 4.2 EMPIRE 6.3 3.0 5.0 63.3 2.7 8.7 5.0 5.0 6.0 5.3 2.3 5.0 5.0 4.1 FZ 1410 6.0 2.0 5.7 81.7 4.0 9.0 5.7 5.3 5.7 5.7 2.3 4.0 5.7 4.0 DALZ 1806 7.5 1.7 8.0 79.7 5.3 9.0 3.7 3.3 5.5 4.3 4.0 3.7 4.7 3.9 FZ 1368 5.3 1.7 7.7 83.3 3.7 9.0 4.7 4.0 4.3 4.7 2.3 4.3 5.0 3.9 16-TZ-12783 6.3 1.3 7.7 91.7 3.3 9.0 3.3 4.3 4.7 5.3 2.3 3.7 5.3 3.8 FZ 1723 5.0 2.3 7.7 66.3 3.7 9.0 4.0 3.0 3.0 4.3 3.0 4.0 4.3 3.8 15-TZ-11715 6.3 3.0 7.7 70.0 3.7 9.0 3.7 4.0 4.7 5.0 2.3 3.7 5.0 3.7 FZ 1722 6.7 2.0 7.3 82.7 3.0 9.0 3.3 2.7 4.0 4.0 2.3 4.3 4.3 3.7 FZ 1727 6.5 1.3 8.0 90.0 5.0 9.0 2.7 3.0 3.3 5.0 2.0 3.0 5.7 3.6 FZ 1728 7.7 1.0 8.0 96.0 4.7 9.0 3.0 3.7 3.3 4.7 2.0 2.7 5.3 3.3 16-TZ-13463 6.5 1.3 7.7 91.3 4.3 9.0 2.7 2.3 3.0 4.3 2.0 3.3 4.3 3.2 FZ 1327 6.0 2.0 6.3 84.3 2.7 9.0 4.0 3.3 4.0 4.7 2.3 3.3 3.7 3.1 MEYER 7.5 2.5 5.5 40.0 1.0 8.0 3.0 3.0 3.5 3.0 3.0 3.5 2.0 2.8 FZ 1721 5.5 1.7 7.7 91.0 3.3 9.0 2.7 2.5 3.0 4.5 1.7 2.7 3.3 2.6 LSD VALUE 2.3 1.1 0.7 26.4 2.3 0.9 1.7 1.7 2.6 2.3 1.9 2.1 2.2 1.5 C.V. (%) 14.2 26.3 6.3 28.2 33.3 6.9 21.3 22.5 24.4 19.6 29.5 23.3 21.8 19.0 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. 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 TX1 SILTY CLAY LOAM 7.6-8.5 151-270 241-375 2.1-3.0 FULL SUN 0.6-1.0 ONLY DURING SEVERE STRESS