TABLE 2. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS IN THE 2002 NATIONAL ZOYSIAGRASS TEST AT JAY, FL 1/ 2002-2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ FALL FALL FALL SEED SEED GENETIC SPRING SEEDLING DENSITY DENSITY DENSITY COLOR COLOR COLOR HEAD HEAD PERCENT ESTABLISHMENT QUALITY RATINGS NAME COLOR GREENUP VIGOR SPRING SUMMER FALL SEPTEMBER OCTOBER NOVEMBER 4_23 4_30 SEPTEMBER OCTOBER NOVEMBER JUL AUG SEP MEAN ZORRO 9.0 8.0 2.0 4.7 8.7 8.0 5.7 5.7 5.0 9.0 9.0 5.0 26.7 31.7 8.3 9.0 6.3 7.7 BMZ 230 9.0 7.3 3.3 4.7 8.3 7.3 7.0 5.3 5.7 9.0 9.0 6.7 38.3 38.3 8.7 8.7 6.7 7.5 DALZ 0104 8.3 8.0 2.7 4.7 8.0 6.0 6.7 5.7 5.7 9.0 9.0 5.0 28.3 28.3 8.7 8.7 6.0 7.5 EMERALD 8.7 7.7 2.3 4.3 8.7 6.3 7.3 6.0 5.3 9.0 9.0 5.0 23.3 28.3 8.0 8.7 7.0 7.5 DALZ 0105 8.3 8.0 2.0 5.0 8.3 8.0 7.3 4.0 7.0 9.0 9.0 5.0 30.0 33.3 8.3 8.0 7.0 7.4 6186 8.3 7.3 2.0 4.3 7.7 7.0 6.3 4.0 5.3 9.0 9.0 5.0 23.3 26.7 8.7 8.3 6.0 7.3 DALZ 9604 8.3 7.3 3.7 4.7 8.0 7.3 6.0 4.3 5.7 9.0 9.0 5.0 33.3 33.3 9.0 8.3 7.0 7.3 DALZ 0101 8.3 8.0 2.3 4.7 8.7 6.0 6.3 5.3 5.3 9.0 9.0 5.0 28.3 28.3 8.0 8.0 6.7 7.1 COMPANION 7.7 7.3 4.3 6.7 7.7 8.0 5.7 4.0 4.0 3.3 2.0 13.3 53.3 70.0 7.3 7.7 6.0 6.9 DALZ 0102 7.7 7.3 2.3 4.0 8.3 6.7 5.7 4.3 5.3 9.0 9.0 5.0 35.0 35.0 8.0 8.7 5.7 6.9 GN-Z 8.3 8.0 2.0 3.3 7.7 5.7 6.7 4.7 5.0 9.0 9.0 5.0 28.3 28.3 8.3 7.7 6.7 6.8 ZENITH 7.3 7.3 4.3 6.7 7.3 6.3 6.7 4.7 4.7 5.0 6.0 11.7 60.0 71.7 7.0 7.7 6.0 6.6 CHINESE COMMON 6.7 7.3 3.7 5.3 7.0 7.0 5.7 4.0 4.0 8.3 6.7 11.7 50.0 55.0 7.3 6.0 6.0 6.5 J-37 7.3 7.3 3.7 6.0 8.0 6.7 6.0 4.7 4.3 4.7 5.3 11.7 53.3 63.3 6.7 7.0 6.0 6.3 PZB 33 7.0 7.3 2.7 5.7 6.7 5.0 5.3 4.7 4.0 7.3 5.7 6.7 51.7 61.7 7.0 7.3 5.7 6.3 HIMENO 8.0 7.0 3.3 2.7 8.7 5.7 6.0 5.0 4.7 9.0 9.0 6.7 30.0 30.0 7.3 6.7 5.0 6.1 PST-R7ZM 5.0 7.3 1.3 4.3 6.3 5.7 5.3 4.7 4.3 7.7 8.7 3.7 20.0 20.0 7.7 7.0 4.7 6.1 PST-R7MA 6.3 6.7 1.7 4.3 6.3 6.0 5.3 4.0 4.7 7.3 9.0 3.7 18.3 25.0 7.0 5.7 5.0 5.9 PZA 32 6.3 7.7 4.0 4.7 6.3 5.0 6.0 5.0 4.7 6.7 5.0 10.0 53.3 63.3 7.0 6.0 5.0 5.7 MEYER 5.3 7.0 2.3 3.0 5.7 4.0 6.7 5.3 5.3 9.0 7.3 6.7 23.3 23.3 8.3 4.7 3.7 5.1 LSD VALUE 1.5 1.2 1.7 1.1 1.5 1.1 1.5 1.1 0.8 2.1 2.6 6.2 18.3 20.5 1.5 1.8 1.0 0.7 C.V. (%) 11.7 7.0 32.3 14.7 11.2 11.2 11.9 12.6 10.3 16.3 20.1 46.7 30.5 31.5 9.7 13.7 10.3 6.4 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. 2002-03 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2002 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 FL3 SANDY LOAM 6.1-6.5 151-270 241-375 3.1-4.0 FULL SUN 1.6-2.0 TO PREVENT STRESS