TABLE 12. NECROTIC RING SPOT RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2000 NATIONAL KENTUCKY BLUEGRASS TEST AT EAST LANSING (DISEASE STUDY), MI 1/ 2003 DATA NECROTIC RING SPOT RATINGS 1-9; 9=NO DISEASE 2/ NECROTIC NECROTIC RING RING NAME SPOT NAME SPOT A98-1028 7.7 BAR PP 0566 6.0 BAR PP 0573 7.3 BARZAN 6.0 RAMPART (PICK 417) 7.3 BLUESTONE (PST-731) 6.0 A96-739 7.0 BROOKLAWN 6.0 BARON 7.0 CHAMPAGNE 6.0 BEDAZZLED 7.0 DLF 76-9036 6.0 DLF 76-9037 7.0 FREEDOM II 6.0 LANGARA 7.0 GO-9LM9 6.0 PST-H5-35 7.0 IMPACT 6.0 SHOWCASE 7.0 LILY 6.0 UNKNOWN 7.0 MALLARD (A97-1439) 6.0 VOYAGER II (PST-1QG-27) 7.0 MIDNIGHT 6.0 A96-451 6.7 MIDNIGHT II (A98-739) 6.0 A97-1330 6.7 MOONLIGHT 6.0 APOLLO 6.7 MOONSHINE (PST-1804) 6.0 BOOMERANG 6.7 PP H 7907 6.0 BOUTIQUE 6.7 PST-108-79 6.0 GOLDSTAR (A98-296) 6.7 PST-B3-170 6.0 JULIUS 6.7 PST-YORK HARBOR 4 6.0 KENBLUE 6.7 RAVEN 6.0 LIMERICK 6.7 SHAMROCK 6.0 LIMOUSINE 6.7 SI A96-386 6.0 PST-161 6.7 TOTAL ECLIPSE 6.0 PST-H6-150 6.7 UNIQUE 6.0 ROYCE (A98-304) 6.7 A96-742 5.7 SRX 26351 6.7 A98-183 5.7 WILDWOOD 6.7 BA 83-113 5.7 A96-427 6.3 BARITONE 5.7 A98-365 6.3 BARONETTE (BA 81-058) 5.7 B5-144 6.3 BARTITIA 5.7 BH 00-6003 6.3 BEYOND (J-1880) 5.7 BLUE-TASTIC (1B7-308) 6.3 BLUE SAPPHIRE (NA-K991) 5.7 CASABLANCA (B3-171) 6.3 BLUEMAX (PST-B5-89) 5.7 DIVA (PRO SEEDS - 453) 6.3 CHELSEA 5.7 GINNEY (J-1368) 6.3 COVENTRY 5.7 NUGLADE 6.3 CYNTHIA II (PP H 6370) 5.7 ODYSSEY 6.3 DLF 76-9032 5.7 PERFECTION (J-1515) 6.3 EAGLETON 5.7 PST-604 6.3 EVEREST 5.7 RUGBY II 6.3 EXCURSION (J-1648) 5.7 A97-1409 6.0 FAIRFAX 5.7 ABBEY 6.0 FREEDOM III (J-2890) 5.7 ARCADIA 6.0 GOLDRUSH 5.7 ARROW (A97-1567) 6.0 H92-558 5.7 AVALANCHE (PST-1701) 6.0 JEFFERSON 5.7 AWARD 6.0 JULIA 5.7 BA 82-288 6.0 KINGFISHER (SRX 2394) 5.7 TABLE 12. NECROTIC RING SPOT RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2000 NATIONAL KENTUCKY BLUEGRASS TEST AT EAST LANSING (DISEASE STUDY), MI 1/ 2003 DATA NECROTIC RING SPOT RATINGS 1-9; 9=NO DISEASE 2/ NECROTIC NECROTIC RING RING NAME SPOT NAME SPOT LIBERATOR 5.7 MARQUIS 5.0 MONTE CARLO (A96-402) 5.7 MISTY 5.0 PICK 453 5.7 MOON SHADOW (PICK 113-3) 5.0 PP H 7929 5.7 PST-B4-246 5.0 PRINCETON 105 5.7 RAMBO 5.0 SRX 2114 5.7 SR 2284 (SRX 2284) 5.0 WASHINGTON 5.7 TSUNAMI (J-2487) 5.0 WELLINGTON 5.7 A98-139 4.7 99AN-53 5.3 BA 00-6001 4.7 A97-1715 5.3 BA 84-140 4.7 A97-857 5.3 BLUE RIDGE (A97-1449) 4.7 ASCOT 5.3 DLF 76-9034 4.7 B3-185 5.3 PP H 7832 4.7 B4-128A 5.3 PST-222 4.7 B5-43 5.3 SRX 27921 4.7 BAR PP 0468 5.3 SRX QG245 4.7 BARONIE 5.3 A97-1432 4.3 BARRISTER (J-1655) 5.3 A98-881 4.3 BODACIOUS 5.3 BH 00-6002 4.3 BORDEAUX 5.3 BLACKSBURG II (PST-1BMY) 4.3 CHICAGO II 5.3 CHAMPLAIN (A98-1275) 4.3 EVERGLADE 5.3 CVB-20631 4.3 HALLMARK 5.3 NORTH STAR 4.3 HV 238 5.3 PP H 6366 4.3 JEWEL 5.3 QUANTUM LEAP 4.3 NU DESTINY (J-2695) 5.3 ALEXA (J-2561) 4.0 SERENE 5.3 ALLURE 4.0 SONOMA 5.3 ALPINE 4.0 A98-407 5.0 BLUE KNIGHT 4.0 AWESOME (J-1420) 5.0 NA-K992 4.0 B5-45 5.0 CABERNET 3.7 BAR PP 0471 5.0 COURTYARD (J-1838) 3.7 BARIRIS 5.0 LAKESHORE (A93-200) 3.7 BLACKSTONE 5.0 MERCURY (PICK-232) 3.7 BLUE VELVET (J-1513) 5.0 RITA 3.7 BRILLIANT 5.0 ROYALE (A97-1336) 3.7 CHATEAU 5.0 J-2885 3.3 ENVICTA 5.0 PST-B5-125 3.0 GLENMONT (H94-293) 5.0 H92-203 5.0 CV 29.4 HV 140 5.0 LSD 9.9 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. TABLE A. 2003 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2000 NATIONAL KENTUCKY BLUEGRASS TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED MI2 SANDY LOAM 7.1-7.5 61-150 151-240 4.1-5.0 FULL SUN 0.0-0.5 TO PREVENT DORMANCY