TABLE 23. LEAF SPOT RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER LOW MAINTENANCE 1991-1995 DATA LEAF SPOT RATINGS 1-9; 9=NO DISEASE 1/ NAME ID3 NJl NJ2 NY1 OH1 OR1 PAl UB1 VA6 MEAN SR 2000 8.7 7.7 7.3 9.0 8.0 7.3 8.7 7.0 6.7 7.8 MIDNIGHT 8.3 7.7 7.3 9.0 7.7 5.7 9.0 7.5 6.3 7.6 COBALT 7.3 6.0 6.0 9.0 7.0 7.3 9.0 6.3 5.0 7.0 UNIQUE (PST-C-76) 7.0 5.3 6.0 8.3 7.0 7.3 9.0 6.5 6.3 7.0 MERION 7.7 5.7 6.3 8.0 6.0 7.7 9.0 5.3 6.0 6.9 CALIBER (J-335) 7.3 5.0 5.3 8.3 7.0 7.3 8.3 6.5 6.3 6.8 BELMONT (798) 6.3 5.7 5.3 8.7 7.0 7.0 8.7 6.2 6.0 6.8 BARCELONA (BAR VB 1184) 7.7 4.7 6.0 8.3 7.3 7.0 9.0 6.7 3.7 6.7 FORTUNA 7.0 5.0 6.7 9.0 7.0 5.7 9.0 5.8 5.0 6.7 LIVINGSTON 6.3 4.3 5.3 8.3 7.0 7.3 8.7 5.7 6.7 6.6 NE 80-47 8.0 4.3 5.7 8.0 7.0 5.7 9.0 5.3 6.7 6.6 EVB 13.703 7.0 3.7 6.3 8.0 7.0 6.3 8.3 6.3 6.0 6.6 BARSWEET 6.0 5.0 5.3 8.7 7.0 5.7 9.0 6.2 5.7 6.5 BAR VB 852 7.0 5.3 4.0 8.7 7.0 6.0 9.0 6.7 4.7 6.5 BAR VB 1169 6.7 4.7 5.0 8.7 6.3 6.7 8.0 6.3 5.3 6.4 BARTITIA 6.7 4.3 5.7 8.3 7.3 6.7 9.0 5.5 4.0 6.4 NUBLUE (J-229) 5.7 5.0 5.3 9.0 7.0 5.3 8.7 5.5 5.7 6.4 DESTINY 5.3 7.0 4.3 9.0 6.0 3.7 9.0 5.8 6.7 6.3 PST-C-391 7.0 3.7 3.7 8.3 6.7 6.3 8.7 6.2 6.0 6.3 OPAL 6.3 5.7 6.3 8.0 6.7 5.3 8.0 5.7 4.3 6.3 CREST 6.7 4.3 5.0 9.0 7.0 4.7 8.3 5.7 5.7 6.3 LIBERTY 5.7 4.7 4.7 8.3 7.3 5.7 8.7 5.0 5.7 6.2 NUSTAR 6.3 4.7 4.3 6.3 6.7 6.0 9.0 6.0 6.3 6.2 EVB 13.863 7.0 3.3 5.0 7.7 7.3 5.3 9.0 6.5 4.3 6.2 SOPHIA 7.3 3.7 3.7 8.7 7.0 4.7 8.7 6.5 5.3 6.2 CYNTHIA 7.3 4.3 4.7 5.7 7.0 6.3 8.3 6.7 5.0 6.1 MIRACLE 7.3 2.3 4.7 9.0 6.7 6.3 7.7 5.7 5.7 6.1 BA 74-017 7.0 4.7 5.7 9.0 6.0 2.7 9.0 4.8 5.7 6.1 BARON 6.3 4.7 5.3 9.0 6.7 5.0 8.7 4.8 4.0 6.1 BARZAN 8.3 2.3 4.0 5.7 6.7 7.0 9.0 5.5 6.0 6.1 PST-C-303 5.3 4.0 3.7 8.0 6.3 6.7 8.7 5.5 6.3 6.1 AMAZON 6.0 4.0 5.0 7.3 7.3 4.0 9.0 5.8 5.3 6.0 MERIT 6.3 4.3 4.7 7.3 6.7 5.7 8.7 5.2 5.0 6.0 BARMAX (BAR VB 7037) 5.7 3.7 4.0 8.7 7.0 5.0 7.3 6.3 6.0 6.0 UNKNOWN 6.7 3.0 5.3 6.0 6.0 6.3 9.0 5.7 5.0 5.9 PST-YQ 6.0 4.0 4.0 7.3 6.7 5.0 8.7 6.2 5.0 5.9 WASHINGTON 6.7 4.0 3.3 7.3 6.3 6.0 8.7 5.2 4.7 5.8 CHELSEA 6.0 3.7 2.7 6.0 6.0 7.3 8.0 6.8 5.0 5.7 GNOME 6.0 3.7 4.0 9.0 6.3 4.0 8.7 5.2 4.7 5.7 BARONIE (BAR VB 985) 6.0 4.3 3.3 9.0 6.0 2.0 8.0 4.8 7.3 5.6 J-386 6.3 2.7 5.7 6.3 6.3 5.3 8.3 5.2 4.3 5.6 RAM-1 7.0 4.3 3.7 3.7 6.7 6.0 9.0 5.8 4.3 5.6 SUFFOLK 6.0 3.7 3.3 7.7 5.7 5.0 9.0 5.2 4.7 5.6 KYOSTI 6.0 4.7 4.0 7.3 6.3 3.3 8.3 5.0 4.3 5.5 BRONCO 6.3 3.0 3.3 7.3 6.7 3.0 9.0 5.5 3.7 5.3 HAGA 5.3 2.7 3.3 8.0 6.3 4.3 8.3 5.2 4.3 5.3 KWS PP 13-2 4.7 3.7 4.0 5.0 6.0 5.7 6.7 5.4 6.7 5.3 FREEDOM 5.0 3.3 2.3 7.3 6.3 2.7 8.7 5.5 5.3 5.2 MONOPOLY 2.7 3.3 3.3 5.0 5.7 4.0 9.0 4.8 4.0 4.6 ISI-21 6.3 3.7 2.3 5.7 6.3 1.7 7.0 4.0 4.0 4.6 NJIC 7.7 2.7 2.3 4.7 6.3 2.7 7.7 2.3 4.0 4.5 DELLWOOD (ZPS-84-749) 6.0 2.0 2.3 2.7 6.3 3.3 9.0 4.2 3.7 4.4 VOYAGER 7.0 2.0 2.3 4.7 5.7 2.0 7.7 2.3 3.7 4.1 PST-A7-111 4.0 1.7 2.3 2.0 6.0 5.7 7.0 4.5 3.3 4.1 GEN-RSP 7.3 2.0 1.0 1.3 5.0 2.7 8.3 2.7 4.0 3.8 BANJO (H76-1034) 5.3 1.3 1.7 3.0 5.0 1.7 8.7 2.0 5.0 3.7 PARK 3.3 2.0 2.7 2.3 4.0 2.7 6.7 3.3 3.7 3.4 ALENE 4.0 1.3 1.3 2.7 4.7 1.7 6.7 1.3 3.0 3.0 SOUTH DAKOTA CERT. 3.0 1.0 1.3 4.3 3.3 1.0 6.7 1.0 4.0 2.9 SA 78-376 2.7 1.3 2.0 3.0 3.7 1.0 7.0 1.7 3.0 2.8 MINNFINE (MN 2405) 3.7 1.0 1.0 1.0 4.3 1.0 7.3 2.7 3.0 2.8 KENBLUE 2.7 1.0 1.0 1.3 3.3 1.3 8.7 2.3 2.3 2.7 LSD VALUE 1.8 1.4 1.0 2.7 1.0 1.3 1.1 2.0 1.7 0.6 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).