TABLE 33B. RED THREAD RATINGS OF CHEWINGS FESCUE CULTIVARS AT BLACKSBURG, VA 1/ 2005 DATA RED THREAD RATINGS 1-9; 9=NO DISEASE 2/ NAME MARCH MAY JUNE MEAN CULUMBRA II (ACF 174) 3.3 6.7 7.0 5.7 SR 5130 (SRX 51G) 3.3 6.7 6.0 5.3 DP 77-9885 4.0 6.3 5.3 5.2 7 SEAS 3.7 6.0 5.3 5.0 MUSICA 5.3 5.0 4.7 5.0 PST-4TZ 3.0 5.7 5.7 4.8 DP 77-9886 5.0 4.3 4.3 4.6 LONGFELLOW II 4.3 5.3 4.0 4.6 J-5 (JAMESTOWN 5) 5.0 4.0 4.3 4.4 CASCADE 3.3 4.7 5.0 4.3 ZODIAC (BUR 4601) 3.7 5.0 4.3 4.3 COMPASS (ACF 188) 4.7 4.3 3.7 4.2 IS-FRC 17 3.3 5.0 4.3 4.2 AMBASSADOR 3.0 4.0 5.3 4.1 LSD VALUE 1.9 2.1 3.5 1.8 C.V. (%) 23.3 19.8 27.8 15.3 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.