TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS IN THE 2007 NATIONAL ZOYSIAGRASS TEST AT DALLAS, TX 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ FALL FALL GENETIC SPRING LEAF DENSITY DENSITY DENSITY COLOR COLOR QUALITY RATINGS NAME COLOR GREENUP TEXTURE SPRING SUMMER FALL NOVEMBER DECEMBER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN ZORRO 7.7 7.0 6.7 6.7 9.0 9.0 6.7 6.7 6.0 5.0 6.3 5.7 7.0 7.0 7.7 8.0 7.0 8.0 7.3 7.3 6.9 DALZ 0702 7.3 5.3 7.0 7.0 9.0 9.0 7.0 7.0 6.0 5.0 5.7 6.0 7.0 6.7 8.0 7.3 7.0 7.7 6.7 7.0 6.7 DALZ 0701 8.0 5.7 7.0 6.7 8.7 9.0 7.0 7.0 6.0 5.0 6.3 6.0 7.0 7.0 7.0 6.7 7.0 7.3 7.3 7.0 6.6 DALZ 0501 6.7 6.3 7.3 6.3 9.0 9.0 7.3 7.3 6.0 5.0 6.7 5.0 6.7 6.0 7.0 7.0 6.7 7.0 7.7 7.0 6.5 L1F 7.7 5.7 7.3 5.7 9.0 9.0 7.3 7.3 5.7 4.7 6.3 5.0 6.3 6.0 7.0 7.0 7.0 7.3 8.0 7.0 6.4 380-1 9.0 8.0 6.3 8.0 8.3 9.0 6.3 6.3 4.3 3.3 6.0 7.0 7.0 7.3 7.3 7.3 6.3 7.7 6.7 5.3 6.3 SHADOWTURF 7.3 5.0 6.3 5.7 8.7 9.0 6.3 6.3 5.0 4.3 5.3 5.3 6.3 6.3 7.0 7.3 6.7 7.3 7.7 7.0 6.3 240 6.3 6.3 5.7 6.0 6.7 7.7 5.7 5.7 4.3 3.3 5.3 5.7 5.7 5.3 6.0 6.0 5.0 5.7 5.7 5.0 5.3 29-2 8.0 5.0 5.3 6.0 7.0 9.0 5.3 5.3 3.7 2.3 5.0 4.7 4.7 5.0 6.0 6.0 5.3 6.0 5.7 4.3 4.9 MEYER 7.3 5.7 5.7 5.7 6.0 7.3 5.7 5.7 4.0 2.3 5.3 5.0 4.7 4.3 5.7 5.3 4.7 5.3 5.0 4.3 4.7 ZENITH 5.7 5.7 5.0 6.0 6.7 8.3 5.0 5.0 4.0 2.3 5.0 5.0 4.3 4.0 5.7 5.7 5.0 5.7 5.7 4.0 4.7 LSD VALUE 2.2 2.4 0.9 3.6 1.6 1.3 0.9 0.9 0.9 1.1 1.4 3.1 1.9 2.1 1.8 1.3 1.2 1.0 0.9 1.0 0.9 C.V. (%) 14.3 18.6 8.8 20.8 11.5 7.5 8.8 8.8 10.9 17.1 11.8 21.5 16.3 18.2 12.8 10.6 11.3 8.8 8.4 10.6 9.1 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. 2009 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 TX1 SILTY CLAY AND CLAY 7.6-8.5 151-270 241-375 3.1-4.0 FULL SUN 1.6-2.0 TO PREVENT DORMANCY