TABLE 10B. MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS GROWN AT 4.1+ LBS. OF NITROGEN/1000 SQ. FT./YEAR 1/ 1997-2000 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME LA1 MS1 TX3 MEAN J-37 5.8 5.1 5.4 5.4 ZENITH 5.7 5.1 5.4 5.4 CHINESE COMMON 5.7 4.9 5.5 5.4 ZEN-400 5.8 5.1 4.8 5.2 ZEN-500 5.5 4.8 5.3 5.2 J-36 5.4 4.9 5.2 5.1 KOREAN COMMON 5.0 3.9 4.9 4.6 Z-18 6.0 4.9 2.8 4.6 LSD VALUE 0.4 0.6 1.5 0.5 C.V. (%) 9.1 16.6 38.0 22.9 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.