TABLE 18. GRAY LEAF SPOT RATINGS OF ST. AUGUSTINEGRASS CULTIVARS 1/ 2024 DATA GRAY LEAF SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME NC1 TX2 MEAN XSA 11026 9.0 9.0 9.0 XSA 11513 9.0 8.3 8.7 FSA 2026 8.7 8.3 8.5 COBALT 9.0 7.7 8.3 DALSA 1910 9.0 7.7 8.3 FSA 2012 8.0 8.3 8.2 XSA 11027 9.0 7.3 8.2 DALSA 2301 9.0 7.0 8.0 FSA 1907 9.0 6.7 7.8 FSA 1617 8.0 7.0 7.5 FSA 1627 9.0 6.0 7.5 XSA 12155 9.0 6.0 7.5 PALMETTO 8.7 6.0 7.3 DALSA 1914 9.0 5.3 7.2 FSA 2013 9.0 5.3 7.2 FSA 2022 9.0 5.0 7.0 RALEIGH 9.0 5.0 7.0 FSA 2301 5.3 5.3 5.3 FLORATAM 6.0 3.3 4.7 LSD VALUE 0.7 3.3 1.7 C.V. (%) 5.4 31.6 19.9 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.