TABLE 38. STEM RUST RATINGS OF KENTUCKY BLUEGRASS CULTIVARS AT WEST LAFAYETTE, IN 1/ 2024 DATA STEM RUST RATINGS 1-9; 9=NO DISEASE 2/ NAME JUNE SEPTEMBER MEAN NAME JUNE SEPTEMBER MEAN DLF-KB-3633 8.3 7.3 7.8 A21-6 7.0 5.0 6.0 RAD 3240 8.7 6.7 7.7 DLF-KB-3640 6.7 5.3 6.0 NAI-21-136 8.7 6.3 7.5 PST-K19-208 6.0 6.0 6.0 DLF-KB-3636 8.7 6.0 7.3 ARIES 6.0 5.7 5.8 DLF-KB-3637 7.7 7.0 7.3 PPG-KB2108 6.3 5.3 5.8 PST-K19-206 7.7 7.0 7.3 PST-K19-201 7.3 4.3 5.8 A19-17 7.3 7.0 7.2 PST-K20-1 7.0 4.7 5.8 BARSERATI 7.7 6.7 7.2 DLF-KB-3638 6.7 4.7 5.7 PST-K22-11 8.0 6.3 7.2 KENBLUE 7.0 4.3 5.7 PVF-A17-842 7.7 6.7 7.2 BOMBAY 5.0 6.0 5.5 STARR 7.0 7.3 7.2 A21-11 5.3 5.3 5.3 PST-K17-182 7.3 6.7 7.0 PPG-KB2107 7.0 3.7 5.3 A12-293 8.0 5.7 6.8 A15-14 5.3 5.0 5.2 A15-17 8.0 5.7 6.8 GO-Y312 7.3 3.0 5.2 JERSEY 7.0 6.7 6.8 BARON 5.0 4.7 4.8 NAI-19-58 7.7 6.0 6.8 PST-T15-44 5.3 4.3 4.8 NAI-20-137 7.3 6.3 6.8 J-1249 3.7 5.3 4.5 RESOLUTION 7.3 6.3 6.8 J-1331 5.3 3.7 4.5 SKYLINE 7.7 5.7 6.7 MIDNIGHT 5.0 4.0 4.5 A15-16 6.7 6.3 6.5 NAI-21-127 4.7 4.0 4.3 DLF-KB-3639 7.7 5.3 6.5 PROSPERITY 5.0 3.7 4.3 LTP-A21-41 6.3 6.7 6.5 SHAMROCK 5.0 3.3 4.2 PST-K20-3 8.0 5.0 6.5 ACOUSTIC 4.3 3.7 4.0 A12-266 6.7 6.0 6.3 GO-Y301 4.3 3.7 4.0 DLF-KB-3635 7.3 5.3 6.3 J-2797 5.0 2.3 3.7 LIGHTNING 7.0 5.7 6.3 J-2830 3.0 3.7 3.3 PSM-231 7.7 5.0 6.3 A21-3 6.7 5.7 6.2 DLF-KB-3634 6.3 6.0 6.2 LSD VALUE 1.8 1.6 1.2 RIGHT 7.3 5.0 6.2 C.V. (%) 16.9 18.7 12.8 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.