TABLE 70. LEAF SPOT RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER MEDIUM/HIGH INPUT AT ORONO, ME 1/ 1996-2000 DATA LEAF SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME JUNE 96 JULY 96 OCT.96 NOV.96 JUNE 97 JULY 97 AUG.97 SEP.97 MAY 98 JUNE 98 AUG.98 JUNE 99 AUG.99 SEP.99 MEAN WILDWOOD 7.0 5.0 5.7 6.3 8.7 9.0 9.0 8.3 7.0 7.3 8.7 9.0 8.7 8.0 7.7 MOONLIGHT (PST-A418) 7.7 5.3 9.0 4.7 8.7 7.7 8.0 9.0 7.7 7.7 8.7 7.7 7.7 7.3 7.6 BAR VB 6820 8.0 6.3 5.3 3.3 9.0 9.0 8.3 8.0 6.7 7.7 8.7 7.7 8.7 7.7 7.5 ASCOT 5.7 7.3 8.3 6.3 8.3 9.0 8.7 6.0 6.0 6.7 7.0 8.7 8.7 7.0 7.4 IMPACT (J-1576) 7.3 6.7 7.7 6.7 6.7 9.0 8.0 7.7 6.3 5.3 7.3 7.7 8.7 8.3 7.4 NUGLADE 7.3 7.0 8.7 6.3 6.7 9.0 8.3 8.0 6.0 4.7 7.3 8.0 8.7 8.7 7.4 ODYSSEY (J-1561) 6.7 7.3 7.3 5.3 7.3 8.7 9.0 6.0 5.7 7.0 9.0 8.0 7.7 6.7 7.3 ABSOLUTE (MED-1497) 7.3 6.7 6.0 6.7 7.3 6.3 7.7 8.0 6.7 6.3 7.7 7.7 8.0 7.7 7.2 APOLLO (PST-B3-180) 2.0 5.5 8.5 5.5 6.3 9.0 8.7 7.3 6.7 6.0 8.7 9.0 8.7 6.3 7.2 BAR VB 3115B 5.0 6.0 7.7 5.0 8.3 9.0 7.3 9.0 5.0 6.3 9.0 6.3 8.3 8.3 7.2 BARTITIA 6.3 5.3 9.0 6.7 5.0 9.0 8.3 8.7 5.0 6.3 8.7 5.3 8.7 8.3 7.2 PRINCETON 105 5.0 4.7 7.7 7.3 7.0 9.0 8.7 7.7 6.0 6.3 6.7 8.7 8.7 7.7 7.2 PST-P46 8.0 6.7 8.3 6.3 7.3 9.0 7.3 7.7 7.0 6.3 7.3 8.3 6.3 5.3 7.2 TOTAL ECLIPSE (TCR-1738) 4.7 7.3 9.0 4.7 8.3 9.0 8.0 8.0 5.3 4.7 8.0 8.7 7.7 7.7 7.2 AMERICA 4.0 7.7 8.0 5.3 7.7 9.0 8.3 6.7 6.7 6.0 8.3 7.7 7.7 6.3 7.1 BRILLIANT (PST-B2-42) 5.7 5.3 8.0 4.7 7.3 9.0 7.0 8.7 7.3 6.0 7.3 6.7 8.7 8.0 7.1 UNIQUE 6.0 7.7 8.0 4.7 8.3 9.0 7.3 6.7 7.0 6.3 7.0 9.0 7.7 5.3 7.1 BLACKSBURG 6.3 7.0 8.3 5.0 4.7 8.7 9.0 8.7 2.0 4.7 8.0 8.7 9.0 8.7 7.0 NJ 1190 6.0 6.3 9.0 6.3 6.0 5.7 8.0 8.7 3.0 6.7 8.7 6.7 8.3 8.3 7.0 BARITONE (BAR VB 233) 3.3 6.3 7.7 5.7 4.3 7.3 8.7 8.0 6.7 5.7 9.0 7.3 8.7 7.3 6.9 MIDNIGHT 7.0 6.7 7.7 6.3 6.3 9.0 7.0 6.0 6.3 4.7 8.7 7.0 7.7 6.3 6.9 RUGBY II (MED-18) 6.0 5.3 8.0 4.7 7.7 7.3 8.7 7.7 5.0 4.7 7.7 7.0 8.7 8.3 6.9 SHOWCASE (PST-BO-141) 4.7 7.3 7.0 7.0 7.7 9.0 7.3 6.3 7.0 4.0 8.3 7.7 7.7 6.3 6.9 BLACKSTONE (PST-638) 4.3 6.7 7.3 6.0 5.7 9.0 8.7 8.7 3.0 5.0 7.7 6.3 9.0 8.0 6.8 CONNI 6.7 4.7 6.3 5.3 7.7 9.0 8.0 8.3 3.7 5.3 8.7 7.3 7.7 6.7 6.8 LIBERATOR (ZPS-2572) 7.3 6.7 8.7 6.0 6.3 8.7 7.3 6.7 5.0 6.7 7.7 5.3 7.3 6.3 6.8 LIMOUSINE 6.0 5.0 8.0 6.0 6.0 8.7 5.7 9.0 6.0 7.3 7.3 6.7 7.3 6.0 6.8 QUANTUM LEAP (J-1567) 6.3 6.7 8.7 5.3 7.0 7.7 7.3 7.0 5.3 4.7 7.7 6.3 7.7 7.7 6.8 SHAMROCK 4.3 5.7 8.7 5.3 5.7 9.0 7.7 8.0 5.3 6.3 8.7 6.0 8.0 7.0 6.8 BA 81-270 6.0 7.0 7.3 5.0 5.7 8.0 8.7 6.7 5.7 5.3 7.7 6.0 7.7 7.3 6.7 ECLIPSE 5.0 5.7 7.0 5.0 6.7 9.0 7.7 7.0 5.3 6.0 7.3 7.3 7.7 6.7 6.7 RAMBO (J-2579) 3.3 5.7 8.7 6.0 5.7 8.0 7.7 7.7 3.0 4.7 9.0 7.0 8.7 8.3 6.7 SR 2109 2.7 4.3 6.7 6.3 7.0 9.0 7.7 7.3 5.7 5.7 8.0 7.0 9.0 6.3 6.7 CHALLENGER 5.7 6.0 8.7 6.3 7.3 9.0 7.7 8.0 7.0 5.0 5.7 5.3 6.0 5.7 6.6 CLASSIC 6.0 5.3 6.7 7.0 6.7 9.0 6.7 7.7 2.3 6.3 8.0 6.3 8.0 7.0 6.6 ARCADIA (J-1936) 6.3 4.7 8.3 5.7 6.3 6.7 7.7 6.7 6.0 4.0 8.0 6.3 7.3 6.7 6.5 BARONETTE (BA 81-058) 6.0 6.7 9.0 5.0 5.7 8.7 7.7 8.0 4.7 5.3 7.0 5.0 6.7 6.3 6.5 CHAMPAGNE (LTP-621) 3.7 5.7 8.3 7.7 5.7 8.0 7.3 8.3 2.3 5.0 8.0 7.0 7.7 7.0 6.5 LKB-95 3.7 4.7 5.7 6.0 6.7 8.0 7.3 7.3 3.0 6.3 8.0 7.3 9.0 7.3 6.5 ZPS-2183 6.3 6.7 7.3 5.7 5.7 8.7 7.3 5.7 3.3 6.0 8.7 7.7 6.7 5.7 6.5 ZPS-309 2.7 4.3 7.0 5.0 6.0 9.0 8.0 7.0 6.7 4.3 8.7 7.3 8.0 6.3 6.5 A88-744 3.0 7.0 8.0 6.3 5.0 8.7 7.0 6.0 5.0 3.7 6.7 8.0 8.3 6.7 6.4 CHICAGO (J-2582) 5.0 5.7 8.0 6.3 5.0 7.7 6.7 7.0 5.0 4.3 8.3 7.7 6.7 6.3 6.4 NORTH STAR (PST-A7-60) 4.7 3.0 2.7 1.7 9.0 8.3 6.7 7.3 5.7 7.0 6.0 9.0 8.7 7.7 6.4 PLATINI 6.3 4.0 7.3 6.7 6.3 8.7 6.0 6.0 7.0 5.7 8.7 5.0 6.0 5.7 6.4 TABLE 70. (CONT'D) LEAF SPOT RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER MEDIUM/HIGH INPUT AT ORONO, ME 1996-2000 DATA LEAF SPOT RATINGS 1-9; 9=NO DISEASE NAME JUNE 96 JULY 96 OCT.96 NOV.96 JUNE 97 JULY 97 AUG.97 SEP.97 MAY 98 JUNE 98 AUG.98 JUNE 99 AUG.99 SEP.99 MEAN SERENE (PST-A7-245A) 5.3 3.7 5.7 5.0 7.3 9.0 9.0 7.7 4.7 4.7 8.7 5.7 8.0 5.7 6.4 ADVOCATE (HV 130) 7.0 5.0 5.0 5.3 6.3 9.0 7.3 6.3 3.0 5.7 8.3 8.3 6.7 5.7 6.3 BARIRIS (BAR VB 5649) 4.3 4.3 7.3 5.3 6.7 8.7 7.3 8.0 6.0 4.7 7.3 6.0 7.3 5.0 6.3 PICK 8 2.3 4.3 6.7 4.7 5.0 9.0 8.0 7.3 3.3 6.0 7.0 8.7 7.7 7.7 6.3 SODNET 7.0 6.0 4.3 3.7 6.0 8.7 7.3 8.3 4.0 4.7 6.7 6.0 8.0 7.7 6.3 AWARD 4.3 7.0 9.0 6.0 5.7 8.0 8.0 7.7 5.0 5.0 6.0 6.3 5.7 4.3 6.2 JEWEL (BA 81-227) 5.0 5.3 6.3 5.7 4.0 9.0 7.7 7.3 2.3 5.3 8.3 7.3 6.3 6.7 6.2 MISTY (BA 76-372) 4.3 6.0 8.0 4.3 5.0 7.3 8.0 7.0 5.3 6.0 6.7 8.0 6.7 4.7 6.2 SR 2000 5.0 7.0 9.0 8.0 5.7 7.0 7.0 7.0 3.0 3.3 7.0 5.3 8.7 6.7 6.2 CALIBER 4.0 5.0 7.3 5.7 6.3 9.0 6.0 7.0 6.3 6.0 7.3 4.7 6.7 5.0 6.1 COVENTRY 3.0 5.0 8.3 5.0 4.3 9.0 8.3 7.0 3.0 6.0 7.7 7.3 6.3 5.7 6.1 J-1555 5.7 5.7 7.3 5.0 5.0 7.7 8.0 7.7 4.0 5.0 7.3 5.0 6.3 6.7 6.1 SR 2100 4.7 4.3 7.3 6.3 4.3 7.7 7.3 7.3 3.3 4.7 7.3 7.3 7.7 6.3 6.1 BARONIE 4.3 5.0 7.7 8.0 3.7 9.0 7.0 8.0 4.0 5.7 6.0 4.3 7.0 5.3 6.0 EXPLORER (PICK-3561) 6.7 6.0 6.0 6.0 5.0 7.7 7.0 5.7 3.0 6.0 7.7 6.3 7.0 5.0 6.0 PICK-855 4.0 5.5 7.0 4.0 5.3 8.3 7.3 7.7 1.0 6.0 6.3 7.3 8.7 5.0 6.0 SEABRING (BA 79-260) 6.7 6.7 6.3 4.3 7.0 8.0 6.0 7.7 7.7 6.0 8.3 4.3 4.3 2.3 6.0 CARDIFF 5.7 6.0 5.3 4.7 6.0 8.3 7.0 7.7 6.0 5.0 7.3 3.3 6.7 4.0 5.9 FORTUNA 3.3 4.3 6.3 5.0 6.7 7.0 7.3 7.0 6.7 4.7 6.3 6.3 6.7 4.3 5.9 GOLDRUSH (BA 87-102) 2.0 2.7 5.7 4.7 4.7 8.0 7.7 6.0 4.7 6.0 7.7 8.3 8.0 5.3 5.9 JEFFERSON 5.3 5.7 6.3 4.7 5.0 7.7 6.7 7.7 4.0 4.7 6.3 5.7 7.7 5.7 5.9 ALLURE 3.3 5.7 9.0 3.7 4.7 8.0 8.3 7.0 3.0 6.0 8.7 4.3 5.7 4.7 5.8 LIVINGSTON 4.7 4.7 8.3 6.0 3.0 7.0 7.3 6.3 3.3 5.7 7.0 6.0 7.3 5.0 5.8 MED-1580 4.0 6.3 4.0 6.0 4.7 9.0 8.3 6.3 1.7 3.3 8.0 5.7 8.3 6.3 5.8 NUSTAR 3.7 4.0 2.7 5.3 6.0 9.0 7.7 6.3 4.3 6.3 7.0 6.0 6.3 6.3 5.8 BA 81-220 2.7 3.3 4.7 3.3 4.0 9.0 7.3 5.7 5.0 7.0 6.3 8.7 6.0 5.3 5.7 VB 16015 8.0 7.3 8.7 7.0 6.7 6.7 7.0 8.0 6.3 4.3 4.3 2.3 4.0 3.0 5.7 CHATEAU 4.7 5.3 7.3 5.0 4.3 9.0 7.0 5.0 4.3 4.7 7.0 6.3 5.0 4.3 5.6 HAGA 4.0 5.3 6.7 6.7 5.3 7.7 5.0 7.3 4.0 4.0 6.3 4.7 7.3 4.3 5.6 NIMBUS 4.7 2.0 5.7 3.3 8.0 9.0 5.0 8.7 4.7 4.7 7.3 5.3 7.3 3.7 5.6 RAVEN 1.3 3.0 5.0 4.7 5.0 8.0 6.3 4.3 5.7 6.0 7.0 7.7 7.7 5.3 5.6 BA 70-060 2.7 4.0 5.3 3.7 6.0 8.7 5.3 4.0 5.7 4.7 5.7 7.7 7.3 5.7 5.5 BA 75-163 3.3 4.7 7.7 5.7 6.0 7.7 6.0 4.7 4.3 5.7 7.0 5.7 5.7 3.7 5.5 BA 77-702 2.3 3.3 5.3 3.7 5.7 7.7 6.7 4.3 4.7 8.3 6.3 5.0 7.0 5.0 5.5 ENVICTA (BA 75-173) 3.7 6.3 4.3 4.0 4.3 9.0 4.7 4.7 6.7 4.3 6.7 6.3 7.3 3.7 5.5 HV 242 1.7 3.7 5.3 3.0 4.0 8.7 7.7 5.7 3.3 4.7 7.0 7.7 7.3 6.7 5.5 BA 73-373 2.3 3.3 5.7 3.7 5.7 8.3 6.0 4.7 7.0 6.0 6.7 5.7 6.3 3.7 5.4 BA 81-113 3.0 5.3 5.7 4.3 4.0 7.0 6.0 4.0 4.7 6.0 6.7 6.3 7.7 4.0 5.4 BARON 4.0 2.7 6.0 3.7 5.3 8.7 4.7 4.7 6.0 6.3 6.3 5.7 6.7 3.7 5.4 NJ-GD 2.7 5.0 8.0 5.7 3.7 8.0 7.0 6.7 3.7 5.0 7.0 3.7 6.7 3.7 5.4 SIDEKICK 3.3 2.7 5.7 6.0 4.7 7.7 5.7 5.0 6.3 5.7 7.0 6.0 4.7 4.7 5.4 BA 75-490 2.7 4.3 6.3 5.3 4.3 7.0 6.3 6.3 3.3 3.3 8.7 2.7 8.0 6.0 5.3 BLUECHIP (MED-1991) 2.0 3.0 6.7 4.0 4.7 7.7 6.7 5.3 5.3 5.3 7.0 6.0 6.0 3.7 5.3 GLADE 5.0 6.3 4.7 3.0 4.7 7.0 6.0 5.7 3.0 4.3 7.7 5.3 6.3 5.7 5.3 PST-BO-165 3.3 5.3 7.0 3.3 6.0 5.7 7.0 6.7 4.7 5.3 6.7 5.7 5.3 3.0 5.3 TABLE 70. (CONT'D) LEAF SPOT RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER MEDIUM/HIGH INPUT AT ORONO, ME 1996-2000 DATA LEAF SPOT RATINGS 1-9; 9=NO DISEASE NAME JUNE 96 JULY 96 OCT.96 NOV.96 JUNE 97 JULY 97 AUG.97 SEP.97 MAY 98 JUNE 98 AUG.98 JUNE 99 AUG.99 SEP.99 MEAN BA 76-197 2.0 3.3 4.0 4.0 5.3 6.0 8.7 5.0 3.7 5.7 8.7 5.0 7.0 3.7 5.2 DRAGON (ZPS-429) 3.3 4.0 8.0 6.3 1.3 7.3 6.7 6.7 1.3 3.0 8.0 5.3 6.3 5.7 5.2 LTP-620 4.3 4.7 6.0 5.3 4.7 7.0 5.3 6.0 5.3 3.3 7.0 3.0 6.7 4.0 5.2 NJ-54 5.0 2.7 3.0 3.3 5.3 8.0 5.7 5.7 1.7 3.3 8.0 7.3 7.7 5.3 5.2 H86-690 5.0 6.0 5.0 4.3 2.0 6.7 4.0 6.3 2.7 3.3 8.3 5.0 6.3 6.3 5.1 LIPOA 3.7 4.3 2.3 3.7 6.0 9.0 6.3 6.0 1.7 5.0 5.3 7.7 5.3 4.7 5.1 MARQUIS 3.0 4.3 4.7 3.0 4.3 7.3 6.0 5.7 4.0 4.0 7.0 6.3 6.7 4.3 5.1 ABBEY 3.0 2.7 4.3 3.7 5.3 7.0 5.3 4.7 5.0 4.7 6.3 5.7 7.0 4.3 5.0 BARUZO 5.0 3.5 1.5 4.0 3.0 6.3 5.0 5.7 2.0 4.0 6.3 5.3 7.3 4.7 4.7 PEPAYA (DP 37-192) 3.7 4.7 4.7 2.3 6.7 7.7 4.7 4.7 2.0 3.3 5.3 7.0 4.3 2.0 4.4 SRX 2205 3.7 2.7 4.0 3.3 4.3 4.3 7.0 5.3 2.0 3.0 5.7 5.7 7.0 3.7 4.4 COMPACT 5.3 2.7 3.3 2.7 4.7 7.3 6.0 6.0 2.3 3.0 6.0 3.7 4.7 4.0 4.3 KENBLUE 3.0 4.0 1.3 4.3 3.7 4.7 1.3 2.7 2.0 2.7 6.0 2.0 4.0 4.0 3.3 LSD VALUE 3.1 3.4 2.5 7.8 3.4 4.7 3.8 1.9 2.6 3.6 5.4 4.0 3.5 3.4 1.1 C.V. (%) 36.4 32.2 22.9 41.0 30.1 19.2 23.4 17.3 32.9 29.6 21.6 29.6 21.7 30.5 21.7 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.