TABLE 21B. SUMMER DENSITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS 1/ 1997 DATA DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY 2/ NAME FL1 LA1 TX1 MEAN ZEN-400 6.0 7.7 7.0 6.9 J-37 5.3 7.7 6.7 6.6 ZEN-500 5.0 8.0 6.7 6.6 ZENITH 5.3 7.7 6.7 6.6 CHINESE COMMON 5.3 8.0 6.0 6.4 J-36 5.0 7.3 6.3 6.2 Z-18 7.3 8.0 0.0 5.1 KOREAN COMMON 4.3 7.0 0.0 3.8 LSD VALUE 1.4 0.7 0.9 0.6 CV (%) 15.4 5.3 9.6 10.2 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.