TABLE 10. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT EAST LANSING, MI 1/ 2006-10 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ 3/ PERCENT RECOVERY FROM PERCENT GROUND COVER PREVIOUS YEAR BEFORE AFTER QUALITY RATINGS NAME TRAFFIC TRAFFIC TRAFFIC ARP MAY JUN JUL AUG SEP OCT NOV MEAN BARVETTE HGT (BAR VV 0709) 72.2 97.3 62.1 6.0 5.9 5.0 5.3 7.5 6.0 5.5 4.0 5.6 WASHINGTON II (RAD-343) 57.8 97.4 47.1 4.0 5.6 5.8 5.8 6.8 5.5 4.5 5.0 5.5 BELISSIMO 63.9 93.3 49.6 3.3 5.6 5.2 6.1 6.3 4.7 3.7 6.0 5.4 BARRARI (BAR VV 9634) 53.9 94.9 55.8 4.0 5.4 5.2 5.3 6.8 4.8 3.8 6.0 5.3 SKYE 65.6 97.3 47.5 5.3 6.1 5.1 4.8 7.0 5.5 4.2 4.7 5.3 STR 2485 66.1 96.1 49.2 4.0 5.2 5.2 5.4 6.8 5.3 4.0 4.7 5.2 WASHINGTON 56.1 96.6 50.3 4.3 5.4 5.1 4.8 7.3 5.7 4.8 3.7 5.1 BARON 60.0 94.1 41.1 3.7 4.6 5.1 5.7 6.0 4.3 3.3 7.0 5.0 PST-101-73 63.9 92.8 45.8 3.7 5.3 4.9 5.4 6.2 4.3 3.5 4.3 5.0 BLUE NOTE (A01-349) 56.1 91.7 47.1 4.0 5.3 5.1 4.4 5.8 4.8 3.3 5.3 4.9 JULIET (BD 95-1930) 57.8 95.1 45.7 3.7 4.8 5.6 4.8 6.5 5.2 4.2 3.7 4.9 VOLT (A98-999) 55.6 92.7 37.1 3.3 6.1 5.3 4.9 6.2 3.7 2.8 5.0 4.9 AURA (A99-2559) 53.3 96.4 38.2 4.3 4.8 5.0 4.7 6.8 5.0 4.3 3.3 4.8 POPR 04594 53.9 96.7 51.7 4.3 4.8 5.2 4.2 7.3 5.3 4.3 4.0 4.8 RAD-762 48.9 96.4 47.5 4.7 4.3 4.8 5.1 7.0 5.2 4.5 4.0 4.8 RUGBY II 63.3 95.4 48.3 3.7 5.3 4.2 5.0 6.2 4.7 3.7 5.0 4.8 ARROWHEAD (NA-3261) 60.6 85.9 34.7 2.7 5.4 4.8 5.1 5.3 3.5 2.8 6.0 4.7 AWARD 55.0 92.4 41.3 3.3 5.0 4.7 4.7 6.2 4.5 3.5 5.7 4.7 BARRISTER 51.1 90.7 37.2 3.3 4.9 5.2 4.4 5.8 4.5 3.7 5.0 4.7 CORSAIR (NA-3249) 55.0 91.3 38.9 3.3 5.1 4.8 5.1 5.8 4.7 3.7 4.3 4.7 PST-1A1-899 65.6 87.9 37.6 3.0 5.2 4.9 5.2 5.2 3.8 2.8 5.0 4.7 ALEXA II (J-2404) 53.9 92.1 39.2 2.7 5.0 4.3 4.7 6.3 4.0 3.5 5.3 4.6 BD 03-84 60.0 91.0 36.1 3.3 4.8 4.3 4.9 5.7 4.3 3.3 5.7 4.6 BD 98-2108 57.8 87.8 36.5 3.0 5.0 5.2 5.0 5.3 3.7 3.0 4.3 4.6 BLUESTONE 56.1 81.3 37.8 3.0 5.3 4.6 4.7 5.2 3.5 3.0 6.3 4.6 RAD-504 50.6 95.1 43.8 4.0 5.1 4.6 4.4 6.5 4.8 3.8 3.3 4.6 RUBICON (NA-3248) 58.3 88.0 40.9 3.3 4.9 4.3 4.8 5.5 4.5 3.3 5.3 4.6 AMERICA 55.0 93.2 43.2 3.3 4.4 4.8 4.8 5.7 4.5 3.7 4.0 4.5 AVID 43.3 77.7 32.0 3.0 4.8 5.1 5.0 4.3 3.3 2.5 5.3 4.5 EMPIRE (A01-299) 56.7 92.8 39.4 3.0 5.2 4.3 4.7 6.0 3.8 3.3 4.0 4.5 EXCURSION 43.9 90.9 33.4 2.7 4.9 4.4 5.0 5.8 4.2 3.0 4.3 4.5 H94-305 48.3 89.0 34.8 3.3 5.0 4.3 4.9 5.8 3.7 2.8 4.7 4.5 J-1334 65.6 93.4 41.8 3.7 4.6 4.7 4.2 6.5 4.3 3.5 4.7 4.5 NU DESTINY 48.9 93.4 39.2 3.7 4.4 4.8 4.2 6.3 4.3 3.5 4.3 4.5 NUGLADE 50.6 90.1 36.2 3.0 4.8 4.9 4.6 5.7 3.8 2.8 4.7 4.5 REVEILLE 52.2 86.0 35.9 2.7 4.7 4.4 5.2 5.2 3.7 2.8 6.0 4.5 RHAPSODY (A97-1287) 50.6 86.2 30.7 3.0 5.1 4.9 4.6 4.7 3.8 2.8 5.3 4.5 STR 2553 52.2 91.9 54.6 3.3 4.9 3.6 4.4 6.2 4.8 4.2 5.0 4.5 BAR VK 0710 60.6 95.1 43.2 4.3 4.7 4.1 3.9 6.7 4.8 3.8 4.0 4.4 BAR VV 9630 42.2 94.8 42.9 3.7 4.7 3.7 4.3 6.7 4.3 3.5 5.3 4.4 BEYOND 58.3 89.1 36.6 3.7 4.4 4.2 4.7 5.7 4.0 3.5 4.3 4.4 CPP 822 46.7 84.1 36.2 3.3 4.3 4.9 4.6 5.5 3.8 3.0 4.7 4.4 J-2502 55.0 90.2 37.4 3.0 4.9 4.2 4.8 5.3 3.5 2.7 5.0 4.4 J-3429 51.7 90.0 38.3 3.3 5.1 5.0 4.8 5.8 3.7 3.3 3.0 4.4 MSP 3724 47.8 92.3 40.0 3.0 4.6 4.3 4.3 5.8 4.2 3.7 4.3 4.4 TABLE 10. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT EAST LANSING, MI 1/ 2006-10 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ 3/ PERCENT %RECOVERY FROM PERCENT GROUND COVER PREVIOUS YEAR BEFORE AFTER QUALITY RATINGS NAME TRAFFIC TRAFFIC TRAFFIC ARP MAY JUN JUL AUG SEP OCT NOV MEAN PSG 711 51.1 93.8 45.4 3.7 4.0 4.3 4.4 6.2 4.7 3.5 4.3 4.4 TOUCHE (STR 23180) 55.6 92.8 38.8 3.7 4.6 4.1 4.2 6.5 4.7 3.5 3.7 4.4 ARGOS 54.4 87.3 35.5 3.0 5.1 5.0 4.0 5.2 3.7 2.5 4.7 4.3 AVIATOR (NA-3259) 52.2 78.6 33.3 3.3 4.8 4.3 4.7 5.0 3.5 2.8 4.7 4.3 DYNAMO 48.9 75.7 31.1 2.7 4.9 4.3 4.9 4.0 3.0 2.5 6.3 4.3 FUTURITY (A99-3119) 50.6 92.4 37.9 3.3 4.8 3.9 4.3 5.8 3.8 3.3 4.0 4.3 KENBLUE 55.0 91.9 36.3 3.7 4.4 4.1 4.2 6.0 4.0 3.5 5.0 4.3 SOLAR ECLIPSE (J-2399) 52.2 88.4 37.6 2.7 4.4 4.3 4.6 5.7 4.0 3.3 4.7 4.3 STARBURST (STR 2703) 48.9 90.8 38.2 3.3 4.8 4.3 4.4 5.8 4.0 3.2 3.7 4.3 YANKEE (NA-3271) 55.0 80.7 31.8 2.3 5.3 4.7 4.8 4.2 2.7 2.3 5.0 4.3 DP 76-9066 55.6 84.6 36.6 2.7 4.4 4.4 4.7 4.8 3.7 2.7 4.3 4.2 EVERGLADE 50.6 83.4 33.7 2.7 5.2 4.3 4.2 4.8 3.5 2.8 4.0 4.2 PROSPERITY 52.8 84.7 31.4 3.0 4.6 4.6 4.3 4.7 4.0 2.7 4.7 4.2 SHIRAZ (LTP-73) 51.7 93.2 36.3 3.3 4.4 4.0 4.1 6.2 4.2 2.8 4.7 4.2 SOMBRERO (CP 76-9068) 48.3 84.0 33.7 2.7 4.7 4.8 4.3 4.8 3.2 2.5 4.3 4.2 BARDUKE (BAR VV 8536) 48.3 92.9 35.9 3.0 4.4 4.3 4.0 6.0 3.7 3.0 4.0 4.1 BARIRIS 46.7 90.1 29.5 3.0 4.6 5.2 4.0 5.7 3.7 2.8 3.3 4.1 BEWITCHED 42.2 91.8 34.5 3.0 4.4 4.6 3.7 5.8 4.0 3.0 4.3 4.1 GAELIC (BD 98-1358) 48.9 88.6 30.3 3.3 4.3 4.3 4.1 5.2 3.5 2.3 5.7 4.1 GRANITE (J-1326) 42.2 94.4 32.2 3.3 4.8 4.3 4.2 6.0 4.2 3.3 2.0 4.1 MYSTERE 50.0 92.8 32.6 3.3 4.2 4.1 4.2 6.0 4.0 2.8 3.3 4.1 WILD HORSE (A97-890) 53.9 85.8 30.1 3.0 4.6 3.9 4.7 5.0 3.2 2.0 5.7 4.1 A00-1400 43.9 92.4 32.6 3.0 3.9 3.6 4.4 6.3 4.2 3.2 2.7 4.0 A95-410 46.7 87.3 33.4 3.0 4.8 3.9 3.6 5.7 4.0 3.3 3.7 4.0 HAMPTON (BD 03-159) 45.0 91.9 30.8 3.0 4.2 4.2 4.4 5.2 3.7 2.8 3.7 4.0 MSP 3723 49.4 88.0 37.0 3.3 4.4 4.3 4.1 5.2 4.5 3.5 1.5 4.0 RAVEL 1 (CPP 817) 50.0 88.6 32.6 3.3 4.1 3.8 4.3 5.0 4.0 3.3 4.0 4.0 BAR VV 0665 40.6 84.7 30.6 3.3 4.2 4.2 3.9 4.8 3.3 2.7 4.0 3.9 EMBLEM (PST-Y2K-169) 47.4 74.1 30.3 2.7 4.2 4.2 3.8 4.3 3.2 2.5 4.3 3.9 MOONLIGHT SLT (PST-101-390) 53.9 86.3 30.2 3.3 4.8 3.3 3.8 5.3 3.2 2.8 4.7 3.9 MSP 3722 46.9 89.0 40.2 3.0 4.4 3.9 3.5 5.5 4.2 3.5 2.5 3.9 NUCHICAGO (J-1466) 45.6 91.3 27.2 3.3 4.2 3.8 3.9 5.8 4.2 3.0 3.3 3.9 PINOT (LTP-149) 52.2 80.1 29.5 2.7 4.8 4.1 3.8 4.5 3.2 2.8 4.0 3.9 SUDDEN IMPACT (J-2870) 44.4 89.2 29.7 3.3 4.1 3.7 3.3 5.5 3.8 3.2 4.7 3.9 ZINFANDEL (LTP 2949) 46.7 92.3 33.4 3.7 4.2 3.8 3.4 6.0 4.2 3.5 3.0 3.9 ARIES (A98-948) 52.8 87.9 34.2 3.0 4.1 4.7 3.2 5.5 3.2 2.3 3.7 3.8 GINNEY II (J-2024) 41.7 85.8 27.4 2.3 4.4 4.4 3.4 4.8 4.0 2.8 3.0 3.8 GREENTEAM (CPP 821) 40.6 74.7 31.3 2.7 4.1 4.3 4.0 4.8 3.0 2.5 3.3 3.8 H98-701 40.0 91.7 39.0 3.7 4.0 3.7 3.2 6.0 4.8 3.5 2.3 3.8 JUMP START (PST-109-752) 45.0 80.1 24.8 3.0 4.9 4.0 3.3 4.7 3.3 2.0 4.0 3.8 SHAMROCK 46.7 83.4 29.4 2.3 4.3 3.2 4.2 4.5 3.0 2.3 5.7 3.8 SPTR 2959 52.8 89.0 31.3 3.3 3.9 3.8 4.1 5.3 3.5 2.5 3.7 3.8 AKB449 51.7 86.9 29.3 2.7 4.1 3.2 4.2 5.2 3.2 2.3 4.3 3.7 BD 99-2103 45.6 87.3 30.9 3.0 3.8 3.6 4.1 5.2 3.7 3.0 2.3 3.7 BLUEBERRY 35.7 70.7 29.3 2.3 4.2 3.8 4.0 4.0 3.0 2.2 4.0 3.7 TABLE 10. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT EAST LANSING, MI 1/ 2006-10 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ 3/ PERCENT %RECOVERY FROM PERCENT GROUND COVER PREVIOUS YEAR BEFORE AFTER QUALITY RATINGS NAME TRAFFIC TRAFFIC TRAFFIC ARP MAY JUN JUL AUG SEP OCT NOV MEAN IMPACT 48.9 81.3 27.7 3.0 4.1 3.3 3.8 4.5 3.7 3.0 3.7 3.7 MADISON (RAD-OAN64) 32.3 76.0 29.8 3.0 4.4 4.0 3.7 5.0 3.3 2.7 2.7 3.7 RHYTHM 41.7 80.8 28.2 2.7 3.9 4.0 3.4 4.7 3.7 2.7 4.7 3.7 A00-247 38.3 89.4 36.3 3.3 3.1 4.7 2.4 6.2 4.5 3.5 1.0 3.6 A98-689 31.9 71.2 16.2 2.0 4.7 3.0 4.0 3.7 2.2 1.7 5.3 3.6 ARMADA (PSG 366) 36.7 85.2 32.8 3.0 3.9 4.2 3.2 5.3 3.8 3.3 2.0 3.6 MERMAID (DP 76-9081) 40.6 86.3 29.1 3.3 3.9 3.6 3.4 5.2 3.7 2.8 2.7 3.6 1QG-38 43.3 91.1 37.5 3.3 3.2 2.7 3.2 5.8 4.2 3.5 4.0 3.5 4-SEASON (J-2791) 42.9 72.4 24.9 2.7 3.3 3.6 3.6 4.5 3.2 2.3 4.3 3.5 A00-1254 40.0 74.0 25.8 2.3 4.3 4.0 3.1 4.2 2.7 2.0 4.0 3.5 DLF 76-9075 37.8 86.4 24.7 2.7 4.2 3.1 3.3 4.8 3.2 2.5 3.7 3.5 JULIA 40.6 87.3 25.7 2.7 3.6 3.7 3.7 5.0 3.3 2.5 3.0 3.5 SW AG 514 43.9 87.9 32.6 3.0 3.1 3.4 3.7 5.5 3.8 3.2 3.0 3.5 HARMONIE 48.3 90.7 31.3 3.3 3.4 3.4 2.9 5.3 4.5 3.7 1.3 3.4 MIDNIGHT 43.3 80.1 31.1 2.3 3.4 2.8 4.1 4.5 3.2 2.3 4.3 3.4 BANDERA (SPTR 2LM95) 33.9 88.0 31.9 3.3 2.9 3.2 3.2 5.2 3.8 2.8 2.0 3.2 DIVA 38.9 86.3 28.8 2.7 3.6 2.9 3.0 4.8 3.5 2.8 2.7 3.2 EVEREST 26.7 79.1 20.2 2.0 3.4 3.1 3.3 4.2 3.0 2.2 1.7 3.1 GLADSTONE (NA-3257) 29.6 67.1 21.7 2.0 2.6 3.1 3.8 3.5 2.8 2.2 3.3 3.0 GLENMONT 22.8 81.8 22.1 2.3 2.8 2.1 2.4 4.2 3.0 2.2 1.3 2.5 LSD VALUE 17.9 16.8 27.3 1.7 1.4 1.7 1.8 1.7 1.2 0.9 10.7 1.1 C.V. (%) 33.7 16.0 61.1 24.5 28.3 34.0 35.2 23.3 24.9 25.4 50.8 24.9 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. 3/ THE DATA WERE COLLECTED IN 2007-2010.