TABLE 22. GRAY LEAFSPOT RATINGS OF ST. AUGUSTINEGRASS CULTIVARS 1991 DATA GRAY LEAFSPOT RATINGS 1-9; 9=NO DISEASE 1/ NAME FL1 MEAN JADE 8.3 8.3 SEVILLE 8.3 8.3 TR 6-10 (DD-II) 8.3 8.3 TR-6-3 (DD-I) 8.3 8.3 DALSA 8401 8.0 8.0 FX-332 8.0 8.0 M-1 8.0 8.0 MERCEDES 8.0 8.0 MSA-2 8.0 8.0 RALEIGH 8.0 8.0 S-6-71-138 8.0 8.0 DELMAR 7.7 7.7 FX-313 7.7 7.7 FX-10 7.3 7.3 MSA-11 7.3 7.3 MSA-20 7.3 7.3 S-6-72-107 7.3 7.3 S-71-2090 7.3 7.3 S-71-770 7.3 7.3 BITTERBLUE 7.0 7.0 FLORALAWN 6.7 6.7 FLORATAM 6.7 6.7 FX-261 6.7 6.7 FX-33 6.3 6.3 SUNCLIPSE 5.0 5.0 LSD VALUE 1.6 1.6 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).