TABLE 9B. MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS GROWN AT 3.1-4.0 LBS. OF NITROGEN/1000 SQ. FT./YEAR 1/ 1997-2000 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME AR1 CA3 FL1 FL3 KS1 KY1 TX1 MEAN ZEN-400 5.0 4.8 5.1 6.4 6.2 7.1 4.9 5.6 J-36 4.8 . 4.6 6.5 5.8 6.8 4.9 5.6 J-37 4.9 4.8 4.5 6.4 6.2 7.1 4.9 5.5 ZENITH 4.3 5.1 3.7 5.6 5.7 6.8 5.0 5.2 ZEN-500 4.6 5.2 3.7 6.2 4.5 7.1 4.8 5.2 CHINESE COMMON 4.0 4.6 4.0 6.1 6.0 6.4 4.8 5.1 KOREAN COMMON 3.8 4.0 3.8 4.9 4.3 4.1 4.0 4.1 Z-18 1.1 4.2 4.0 4.1 4.4 3.3 2.4 3.3 LSD VALUE 1.1 0.4 0.6 1.1 0.7 0.9 0.8 0.3 C.V. (%) 32.4 9.7 19.1 23.0 15.5 18.1 20.5 20.4 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.