TABLE 8B. MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS GROWN AT 2.1-3.0 LBS. OF NITROGEN/1000 SQ. FT./YEAR 1/ 1997-2000 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME IL2 SC1 VA4 MEAN ZENITH 5.4 6.6 6.1 6.0 Z-18 6.8 5.5 5.5 5.9 J-37 4.5 6.6 5.9 5.6 ZEN-500 3.7 6.7 6.2 5.5 ZEN-400 3.9 6.8 5.7 5.5 J-36 3.7 6.9 5.7 5.4 CHINESE COMMON 3.2 7.0 5.4 5.2 KOREAN COMMON 2.9 5.2 5.1 4.4 LSD VALUE 0.8 0.7 0.6 0.4 C.V. (%) 18.7 12.1 12.1 13.8 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.