TABLE 9B. MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS GROWN AT DIFFERENT MOWING HEIGHTS 1/ 2000 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ MOWING HEIGHTS (INCHES) NAME 0.5-1.0 1.1-1.5 1.6+ MEAN ZEN-400 5.6 5.0 5.2 5.4 J-37 5.4 5.2 5.1 5.3 J-36 5.3 4.8 5.3 5.2 ZENITH 5.2 5.5 5.1 5.2 ZEN-500 5.2 4.9 5.0 5.1 CHINESE COMMON 4.9 4.7 5.0 4.9 KOREAN COMMON 4.4 4.4 4.9 4.6 Z-18 4.0 6.5 4.0 4.2 LSD VALUE 0.3 0.6 0.5 0.3 C.V. (%) 10.8 10.5 14.8 12.4 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.