TABLE 41C. LEAF SPOT RATINGS OF SHEEP FESCUE CULTIVARS 1/ AT ORONO, ME 1994-97 DATA LEAF SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME JUN 95 AUG 95 SEP 95 OCT 95 MAY 96 JUN 96 SEP 96 OCT 96 NOV 96 JUN 97 JUL 97 AUG 97 SEP 97 MEAN QUATRO (FO 143) 6.3 2.7 5.0 3 5.3 7.0 3.0 8.3 8.3 6.7 5 6.7 8.3 5.8 67135 4.0 9.0 5.7 4 2.0 4.7 4.3 6.7 5.0 5.7 4 7.3 4.7 5.2 LSD VALUE 1.4 1.4 1.4 2.5 6.3 5.2 5.2 2.9 5.2 6.6 6.6 5.2 1.4 1.1 C.V. (%) 7.9 7.0 7.7 20.2 48.5 25.2 40.1 11.9 22.1 30.3 41.6 21.0 6.3 19.2 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.