TABLE 14. BROWN PATCH (COOL TEMPERATURE) RATINGS OF ST. AUGUSTINEGRASS CULTIVARS 1/ 2005 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 2/ NAME SC1 MSA 31 8.7 DELMAR 7.3 FLORATAM 6.7 MSA 2-3-98 5.7 MERCEDES 4.7 RALEIGH 2.0 LSD VALUE 2.0 C.V. (%) 21.8 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.