TABLE 8B. MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS GROWN AT 4.1+ LBS OF NITROGEN/1000 SQ. FT./YEAR 1/ 1997 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME LA1 MS1 MEAN ZENITH 5.9 5.9 5.9 CHINESE COMMON 6.0 5.4 5.7 J-37 5.7 5.5 5.6 ZEN-400 5.8 5.3 5.6 Z-18 5.4 5.5 5.4 ZEN-500 5.5 5.0 5.3 J-36 4.8 5.1 5.0 KOREAN COMMON 4.1 2.9 3.5 LSD VALUE 0.9 1.0 0.7 CV (%) 10.0 16.5 14.6 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.