TABLE 60A. TURFGRASS CHLOROSIS RATINGS OF ZOYSIAGRASS CULTIVARS AT RIVERSIDE, CA 1/ 1997-2000 DATA CHLOROSIS RATINGS 1-9; 9=BEST 2/ 3/ NAME MARCH APRIL MEAN ZORRO (DALZ 9601) 9.0 9.0 9.0 EL TORO 9.0 9.0 9.0 EMERALD 9.0 9.0 9.0 JAMUR 9.0 9.0 9.0 ZEON 9.0 9.0 9.0 HT-210 8.3 9.0 8.7 DE ANZA 8.0 8.7 8.3 J-37 8.7 8.0 8.3 MEYER 8.3 8.3 8.3 VICTORIA 8.7 8.0 8.3 ZENITH 8.0 7.3 7.7 KOREAN COMMON 7.3 7.7 7.5 J-14 7.0 7.3 7.2 ZEN-500 7.3 7.0 7.2 ZEN-400 7.0 7.0 7.0 CHINESE COMMON 7.0 6.7 6.8 MIYAKO 6.3 7.3 6.8 Z-18 3.7 5.3 4.5 J-36 . . . LSD VALUE 1.3 1.1 1.0 C.V. (%) 10.6 8.8 7.8 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. 3/ TURFGRASS CHLOROSIS RATED IN 1999.