TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS IN THE 2013 NATIONAL ZOYSIAGRASS TEST AT KNOXVILLE, TN 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING LEAF QUALITY RATINGS NAME COLOR GREENUP TEXTURE MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN DALZ 1301 7.7 6.0 2.0 2.7 6.0 7.7 8.3 9.0 8.3 7.7 8.0 8.0 1.7 6.7 09-TZ-54-9 8.3 3.7 3.0 2.0 5.0 7.7 8.7 8.7 7.7 8.7 9.0 7.7 1.3 6.6 10-TZ-1254 8.0 4.7 3.3 2.0 5.0 8.0 8.7 8.3 7.7 8.0 8.7 7.3 2.0 6.6 FAES 1304 7.3 2.7 3.0 2.0 5.0 8.3 9.0 9.0 7.0 7.7 8.3 7.3 1.7 6.5 FAES 1319 7.3 3.7 3.0 2.0 5.0 7.7 8.7 9.0 7.0 7.7 8.3 7.7 2.0 6.5 FAES 1328 8.7 5.0 3.0 2.0 5.3 7.7 8.3 8.7 7.0 8.0 8.0 7.7 2.0 6.5 10-TZ-35 7.7 5.0 3.3 2.0 6.0 8.3 8.7 8.3 6.7 7.0 8.0 7.0 1.7 6.4 11-TZ-4321 7.3 5.7 3.0 2.0 5.7 8.3 8.3 8.7 7.0 7.7 8.0 7.0 1.0 6.4 EMPIRE 7.0 4.7 3.7 2.0 5.7 8.3 8.7 8.7 7.0 7.3 8.0 6.7 1.3 6.4 FAES 1305 7.7 5.3 2.3 2.3 5.0 7.7 8.3 8.7 7.3 7.0 8.0 7.7 2.0 6.4 ZEON 6.0 4.7 2.0 2.0 5.7 8.0 8.3 8.3 8.0 7.3 7.7 7.3 1.7 6.4 DALZ 1302 7.3 4.0 4.0 2.0 6.0 7.7 8.3 8.3 7.7 7.3 8.0 7.0 1.0 6.3 FAES 1316 7.7 3.0 3.0 1.0 5.0 8.0 8.7 9.0 7.0 7.7 8.7 7.0 1.0 6.3 MEYER 7.3 6.0 3.3 3.3 6.3 8.3 8.3 8.7 7.0 6.7 6.7 6.7 1.3 6.3 FAES 1312 6.7 3.0 3.0 2.0 5.0 8.0 8.7 8.3 7.0 6.0 8.0 7.0 1.7 6.2 FAES 1318 8.0 2.0 3.0 1.3 5.0 8.0 8.3 8.3 7.3 7.3 8.3 7.0 1.0 6.2 FAES 1313 7.3 1.7 2.7 1.3 2.7 7.3 8.3 9.0 7.0 7.7 8.7 7.0 2.0 6.1 FAES 1317 7.0 1.7 3.0 1.0 5.0 7.7 8.7 8.7 7.0 7.0 8.7 6.3 1.0 6.1 FAES 1322 7.7 3.0 3.0 2.0 4.3 7.0 8.3 8.7 7.3 7.0 8.0 7.0 1.7 6.1 KSUZ 1201 7.3 6.0 3.0 2.0 6.3 8.0 8.0 8.7 7.0 6.3 7.7 5.7 1.3 6.1 A-1 7.7 2.3 2.0 1.3 3.7 7.0 8.7 9.0 7.7 7.0 8.0 7.0 1.0 6.0 FAES 1307 5.0 2.7 2.7 2.0 4.7 7.3 8.3 8.7 6.0 6.7 8.3 6.7 1.7 6.0 FAES 1315 7.3 1.7 2.7 1.7 2.3 7.0 9.0 9.0 7.0 7.0 8.7 6.7 1.3 6.0 09-TZ-53-20 8.0 1.3 2.0 1.0 3.3 6.7 8.3 8.3 6.7 7.0 8.7 7.7 1.7 5.9 FAES 1314 7.7 1.7 3.0 1.0 3.0 7.0 8.3 9.0 7.0 7.7 8.0 7.3 1.0 5.9 DALZ 1303 7.7 2.0 2.0 1.0 3.3 7.0 8.7 8.3 8.0 8.0 8.3 4.7 1.0 5.8 FAES 1329 7.0 1.0 2.7 1.0 2.3 6.0 8.0 9.0 6.3 7.0 8.7 7.3 2.0 5.8 GGZ 504 8.3 1.0 2.3 1.0 2.0 7.0 8.7 8.7 7.0 7.7 8.7 6.0 1.0 5.8 FAES 1309 8.3 2.0 2.0 1.0 3.7 6.3 7.3 8.0 7.0 8.0 8.0 7.0 1.0 5.7 CSZ 1105 7.7 1.0 2.7 1.0 3.3 6.7 8.0 8.3 7.0 7.0 8.0 5.7 1.0 5.6 FAES 1303 8.3 1.0 2.3 1.0 2.0 6.3 8.3 9.0 6.7 7.0 8.7 4.7 1.0 5.5 FAES 1306 8.3 1.0 2.0 1.0 2.3 6.3 8.0 9.0 7.0 7.0 8.0 5.0 1.7 5.5 CSZ 1109 8.7 1.0 2.3 1.0 2.0 5.7 7.0 8.7 7.3 7.7 8.0 6.0 1.0 5.4 FAES 1308 8.0 1.0 2.0 1.0 3.0 6.0 7.3 8.7 7.0 7.0 8.3 4.3 1.0 5.4 FAES 1310 8.3 1.0 2.0 1.0 2.3 6.0 8.0 9.0 7.0 7.3 9.0 3.7 1.0 5.4 LSD VALUE 1.3 0.7 0.6 0.4 0.7 0.9 0.9 1.3 0.8 1.3 0.7 0.9 0.6 0.2 C.V. (%) 9.5 16.3 13.2 16.1 11.0 7.9 5.8 5.1 6.2 8.7 5.1 8.5 24.4 2.5 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 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS (CONT'D) IN THE 2013 NATIONAL ZOYSIAGRASS TEST AT KNOXVILLE, TN 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT FALL FALL FALL COVER COVER COVER SEEDHEAD COLOR COLOR COLOR NAME SPRING SUMMER FALL RATINGS OCTOBER NOVEMBER DECEMBER DALZ 1301 97.0 98.0 94.3 9.0 7.3 7.7 1.3 09-TZ-54-9 95.0 97.7 96.7 8.0 8.0 7.7 1.7 10-TZ-1254 97.0 98.3 95.7 8.3 7.3 8.0 2.0 FAES 1304 92.0 98.0 95.7 9.0 8.3 8.0 1.7 FAES 1319 90.0 98.3 95.7 9.0 7.3 8.3 2.0 FAES 1328 95.0 99.0 94.7 9.0 7.0 8.0 1.7 10-TZ-35 98.0 98.3 94.7 6.0 7.0 7.3 1.7 11-TZ-4321 95.7 99.0 93.0 8.3 7.3 8.0 1.0 EMPIRE 95.3 97.7 94.0 5.7 7.0 7.0 1.3 FAES 1305 89.3 98.0 93.7 9.0 8.0 7.7 2.0 ZEON 96.3 98.0 93.3 9.0 7.0 7.3 1.7 DALZ 1302 96.7 99.0 93.0 7.0 7.0 7.3 1.7 FAES 1316 89.0 98.3 95.3 8.0 7.7 7.3 1.0 MEYER 94.0 97.7 90.7 9.0 7.0 6.7 1.3 FAES 1312 94.3 98.7 93.0 9.0 7.0 7.3 1.7 FAES 1318 88.3 97.7 95.3 6.0 8.0 6.3 1.0 FAES 1313 82.3 98.7 96.3 9.0 7.7 7.3 1.3 FAES 1317 86.0 98.0 96.3 9.0 8.0 7.0 1.0 FAES 1322 82.7 98.0 94.0 7.3 6.7 6.7 1.7 KSUZ 1201 98.0 98.7 92.7 9.0 7.0 6.0 1.3 A-1 79.7 98.3 93.0 9.0 7.3 7.0 1.0 FAES 1307 84.0 97.7 95.0 9.0 7.3 7.0 1.7 FAES 1315 69.3 98.7 95.7 9.0 7.0 6.3 1.7 09-TZ-53-20 72.7 98.7 96.3 7.7 8.0 7.7 2.0 FAES 1314 68.3 98.0 95.3 8.0 8.0 7.0 1.0 DALZ 1303 73.0 97.3 95.7 9.0 6.7 4.3 1.0 FAES 1329 45.0 99.0 95.3 7.0 7.3 7.7 2.0 GGZ 504 64.7 98.7 96.3 6.3 8.0 6.3 1.0 FAES 1309 54.7 96.7 94.0 8.7 7.0 6.7 1.0 CSZ 1105 69.3 98.3 95.3 9.0 7.0 5.7 1.0 FAES 1303 54.7 99.0 96.0 9.0 8.0 4.3 1.0 FAES 1306 50.0 98.7 95.0 9.0 7.3 4.7 1.7 CSZ 1109 33.7 97.3 94.3 9.0 8.0 6.3 1.0 FAES 1308 47.7 98.3 95.3 9.0 7.0 4.0 1.0 FAES 1310 41.0 98.7 96.3 9.0 8.0 3.7 1.0 LSD VALUE 12.5 3.1 1.9 0.4 0.5 1.0 0.7 C.V. (%) 10.7 1.0 1.2 3.1 4.5 9.9 26.8 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. 2015 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2013 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 TN1 SILT LOAM AND SILT 6.1-6.5 0-60 0-150 3.1-4.0 FULL SUN 2.1-2.5 TO PREVENT STRESS