TABLE 8B. MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS GROWN AT 4.1+ LBS. OF NITROGEN/1000 SQ. FT./YEAR 1/ 2000 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME LA1 MS1 TX3 MEAN J-37 5.9 4.5 3.5 4.6 CHINESE COMMON 5.6 4.0 4.0 4.5 ZEN-400 5.9 4.8 2.9 4.5 ZENITH 5.3 4.0 4.1 4.5 KOREAN COMMON 5.5 4.1 3.4 4.3 J-36 5.4 4.4 3.2 4.3 ZEN-500 5.3 4.2 3.0 4.2 Z-18 6.5 4.0 1.8 4.1 LSD VALUE 1.0 0.7 1.5 0.7 C.V. (%) 10.7 10.3 29.6 16.0 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.