TABLE 33. PERCENT LIVING GROUND COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT COLUMBIA (TRAFFIC STUDY), MO 1/ 2/ 2000 DATA TRAFFIC IN SPRING (MAY 26) TRAFFIC IN FALL (OCTOBER 4) BEFORE AFTER 2 WEEKS 4 WEEKS BEFORE AFTER 2 WEEKS 4 WEEKS MEAN TRAFFIC TRAFFIC AFTER AFTER TRAFFIC TRAFFIC AFTER AFTER (AFTER NAME (APR.10) (MAY 26) TRAFFIC TRAFFIC (SEP.13) (OCT.4) TRAFFIC TRAFFIC TRAFFIC) PICK EX2 98.3 91.7 95.0 99.0 94.7 88.3 98.0 99.0 95.2 PST-2BR 98.0 90.0 94.3 98.3 94.7 88.3 99.0 99.0 94.8 CATHEDRAL II 96.7 88.3 95.3 97.7 96.3 90.0 96.3 99.0 94.4 PST-CATS 98.0 86.7 91.0 98.3 94.7 91.0 98.7 99.0 94.1 APR 1237 96.7 85.0 93.7 98.0 94.0 88.3 97.7 98.7 93.6 APR 1235 97.0 83.3 90.0 97.3 97.7 93.3 97.7 99.0 93.4 DIVINE 98.3 88.3 95.0 98.3 95.0 83.3 97.0 98.7 93.4 NJ-6401 97.7 90.0 94.3 98.0 97.7 81.7 97.3 99.0 93.4 PICK RC2 98.3 85.0 93.3 98.3 96.3 86.7 97.3 99.0 93.3 PST-2M4 95.0 85.0 91.7 95.7 97.7 88.3 98.7 99.0 93.1 AFFIRMED 97.7 90.0 96.0 98.3 89.7 78.3 94.7 98.7 92.7 CHURCHILL 99.0 88.3 93.7 98.3 94.7 80.0 97.3 98.7 92.7 PENNANT II 97.0 86.7 96.0 98.3 97.0 82.7 94.3 98.0 92.7 CHARGER II 97.3 81.7 93.7 97.3 97.7 85.7 98.3 99.0 92.6 PROWLER (APR 777) 97.3 85.0 91.7 97.0 97.7 86.7 96.3 98.7 92.6 SEVILLE II 96.7 80.0 90.0 97.7 94.7 91.7 97.3 99.0 92.6 MAJESTY 97.0 81.7 91.7 97.0 96.0 86.7 98.3 99.0 92.4 PLEASURE XL 98.0 85.0 91.7 98.0 97.7 83.3 96.3 99.0 92.2 EXACTA 98.3 85.0 91.7 98.3 93.3 83.3 95.0 98.0 91.9 HEADSTART 98.3 90.0 95.3 98.3 89.7 73.3 93.3 98.7 91.5 MANHATTAN 4 (PST-2CRL) 96.3 78.3 88.3 94.3 97.7 91.7 97.3 99.0 91.5 PST-2L96 97.0 81.7 92.7 97.0 96.7 81.7 97.3 98.7 91.5 ADMIRE (JR-151) 97.3 85.0 92.0 97.3 93.7 81.7 94.3 97.7 91.3 APR 1231 97.0 86.7 93.7 98.0 93.0 76.7 94.3 98.3 91.3 ASCEND 98.0 91.7 96.0 98.0 95.7 75.0 91.0 96.0 91.3 PST-2SLX 96.0 76.7 88.7 96.7 96.3 90.0 97.3 98.7 91.3 LPR 98-143 98.0 83.3 91.7 98.0 94.7 80.0 95.7 98.7 91.2 ABT-99-4.560 97.3 88.3 93.3 97.3 86.7 75.0 93.3 98.7 91.0 APR 1232 96.7 78.3 90.0 94.3 98.3 86.0 97.3 98.7 90.8 EXTREME (JR-317) 95.7 85.0 91.0 97.0 96.0 83.3 91.3 97.0 90.8 PREMIER II 96.7 80.0 89.0 98.0 94.3 81.7 97.0 99.0 90.8 SR 4500 98.3 88.3 93.7 98.3 92.3 73.3 92.7 98.7 90.8 LINE DRIVE 97.3 80.0 91.7 98.0 94.7 80.0 95.7 97.7 90.5 MB 410 (ABT-99-4.629) 97.3 81.7 90.0 97.0 96.0 78.3 96.0 98.7 90.3 MP88 95.7 78.3 92.7 95.0 97.3 78.3 98.3 99.0 90.3 BRIGHTSTAR SLT (PST-2A6B) 96.0 76.7 86.7 93.3 93.3 88.3 98.0 99.0 90.3 BARLENNIUM 95.7 80.0 88.3 97.7 93.3 78.3 97.3 99.0 90.1 KOOS R-71 98.0 85.0 93.3 98.0 86.7 73.3 92.3 98.3 90.1 PINNACLE II (BAR 9 B2) 95.0 75.0 87.3 96.7 95.0 85.0 97.7 99.0 90.1 SECRETARIAT 97.0 81.7 90.0 97.0 91.7 81.7 91.7 98.3 90.1 PST-2RT 96.7 85.0 91.7 96.7 94.3 71.7 96.0 98.3 89.9 PARADIGM (APR 1236) 94.3 80.0 88.3 97.0 92.3 78.3 96.0 99.0 89.8 PST-2LA 97.0 80.0 88.7 97.0 91.3 83.3 91.7 98.3 89.8 ABT-99-4.115 97.3 80.0 88.3 95.0 92.7 80.0 96.0 98.7 89.7 PARAGON 98.0 81.7 89.7 97.3 95.0 75.0 96.0 98.7 89.7 AFFINITY 98.3 86.7 93.3 96.7 94.7 66.7 95.0 99.0 89.6 MANHATTAN 3 97.0 75.0 89.3 96.3 91.7 81.7 96.3 99.0 89.6 TABLE 33. (CONT'D) PERCENT LIVING GROUND COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT COLUMBIA (TRAFFIC STUDY), MO 2000 DATA TRAFFIC IN SPRING (MAY 26) TRAFFIC IN FALL (OCTOBER 4) BEFORE AFTER 2 WEEKS 4 WEEKS BEFORE AFTER 2 WEEKS 4 WEEKS MEAN TRAFFIC TRAFFIC AFTER AFTER TRAFFIC TRAFFIC AFTER AFTER (AFTER NAME (APR.10) (MAY 26) TRAFFIC TRAFFIC (SEP.13) (OCT.4) TRAFFIC TRAFFIC TRAFFIC) GALAXY (JR-128) 95.7 78.3 88.3 96.3 93.0 83.3 92.7 97.3 89.4 R8000 96.7 76.7 90.0 97.3 94.7 76.7 97.3 98.3 89.4 SKYHAWK 97.7 81.7 91.7 96.7 93.3 71.7 96.0 98.7 89.4 MB 411 (ABT-99-4.753) 97.3 85.0 91.7 96.3 90.0 73.3 93.0 96.3 89.3 PST-2SBE 93.7 75.0 86.7 92.0 93.3 86.7 97.0 98.7 89.3 ALL STAR2 (CIS-PR-78) 96.0 81.7 90.0 98.3 95.0 70.0 96.3 99.0 89.2 APR 776 94.7 80.0 91.7 94.7 95.0 76.7 93.3 97.3 88.9 KOKOMO (CIS-PR-69) 96.7 81.7 90.0 97.3 93.3 75.0 91.7 97.7 88.9 CIS-PR-75 96.3 80.0 90.0 96.0 93.3 76.7 92.7 97.3 88.8 NEXUS 96.0 81.7 90.0 97.0 81.7 71.7 93.3 99.0 88.8 PROSPORT (AG-P981) 97.3 85.0 93.3 96.3 81.7 68.3 90.0 97.3 88.4 PST-2CRR 93.3 70.0 83.3 94.7 93.0 86.7 97.3 98.7 88.4 CATALINA 97.0 80.0 90.0 97.3 90.0 73.3 91.7 97.3 88.3 BY-100 98.0 86.7 94.3 97.7 91.3 66.7 88.3 95.3 88.2 PROMISE 95.3 73.3 85.3 96.0 91.7 81.7 94.7 97.7 88.1 PREMIER 95.0 76.7 85.7 97.3 93.3 75.0 94.7 98.7 88.0 PST-2JH 98.0 80.0 91.0 97.0 94.7 68.3 93.3 98.3 88.0 WVPB-R-84 97.7 80.0 89.3 97.0 88.3 71.7 91.0 98.7 87.9 FIESTA 3 97.3 85.0 92.0 98.7 93.3 70.0 83.3 97.7 87.8 PASSPORT 96.3 81.7 89.3 98.0 94.7 65.0 94.7 98.3 87.8 APR 1233 98.0 81.7 90.0 97.0 90.0 68.3 91.7 97.3 87.7 APR 1234 97.7 80.0 90.0 96.0 90.0 66.7 95.0 98.3 87.7 MP107 95.0 71.7 84.3 92.3 95.0 81.7 97.3 99.0 87.7 PICK PR 1-94 96.3 75.0 89.3 97.7 95.0 75.0 91.0 98.3 87.7 MB 414 (ABT-99-4.903) 95.7 83.3 91.7 97.3 88.3 63.3 91.7 98.0 87.6 RADIANT 95.7 80.0 92.0 95.3 92.7 71.7 88.7 97.7 87.6 ABT-99-4.600 96.0 76.7 88.3 96.0 94.3 71.7 93.0 97.7 87.2 CIS-PR-84 97.0 85.0 93.3 96.7 91.3 60.0 90.0 97.3 87.1 DP 17-9391 97.3 86.7 91.7 96.7 90.0 65.0 87.7 95.0 87.1 MEPY 95.7 76.7 86.7 96.3 93.3 73.3 91.3 97.7 87.0 ABT-99-4.834 92.7 61.7 83.3 93.7 93.3 86.7 96.3 98.3 86.7 ABT-99-4.339 96.0 78.3 87.7 96.3 90.0 68.3 89.3 98.3 86.4 AMAZING (B1) 96.7 75.0 86.7 98.0 95.7 70.0 91.0 97.7 86.4 MB 412 (ABT-99-4.461) 95.3 81.7 91.7 97.0 89.0 65.0 89.3 94.0 86.4 GATOR 3 (CIS-PR-85) 92.3 65.0 81.7 92.0 94.7 84.3 96.3 98.7 86.3 PICK PRNGS 94.3 73.3 84.0 91.3 94.7 78.3 93.0 98.0 86.3 CHARISMATIC (LTP 98-501) 97.3 78.3 86.7 97.3 93.0 73.3 85.0 96.0 86.1 PHANTOM 93.3 73.3 85.0 95.7 91.7 71.7 92.7 98.3 86.1 LPR 98-144 96.7 78.3 90.7 96.0 90.0 68.3 86.3 96.3 86.0 APPLAUD (PENNINGTON-11301) 95.3 76.7 86.0 97.3 96.0 71.7 89.3 94.7 85.9 PALMER III 96.7 83.3 91.7 97.3 86.3 63.3 85.0 94.7 85.9 ALLSPORT 97.7 80.0 90.0 96.7 91.7 61.7 89.3 97.0 85.8 MB 413 (ABT-99-4.633) 94.3 75.0 83.3 90.0 89.0 76.7 92.7 97.3 85.8 UT-1000 (ABT-99-4.709) 95.7 78.3 88.3 93.3 90.0 63.3 93.3 97.3 85.7 PICK PR B-97 93.3 71.7 83.3 90.7 93.3 78.3 91.7 96.0 85.3 PIZZAZZ 97.0 68.3 86.7 96.7 94.7 70.0 92.7 97.3 85.3 DLF-LDD 96.3 76.7 86.7 97.7 96.3 68.3 86.3 95.7 85.2 TABLE 33. (CONT'D) PERCENT LIVING GROUND COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT COLUMBIA (TRAFFIC STUDY), MO 2000 DATA TRAFFIC IN SPRING (MAY 26) TRAFFIC IN FALL (OCTOBER 4) BEFORE AFTER 2 WEEKS 4 WEEKS BEFORE AFTER 2 WEEKS 4 WEEKS MEAN TRAFFIC TRAFFIC AFTER AFTER TRAFFIC TRAFFIC AFTER AFTER (AFTER NAME (APR.10) (MAY 26) TRAFFIC TRAFFIC (SEP.13) (OCT.4) TRAFFIC TRAFFIC TRAFFIC) PACESETTER (6011) 94.7 71.7 86.7 95.0 87.7 70.0 92.0 96.0 85.2 ABT-99-4.464 94.0 73.3 85.0 92.0 91.7 73.3 90.0 97.0 85.1 BRIGHTSTAR II 95.0 61.7 80.0 92.3 93.3 85.0 93.3 98.3 85.1 PICK MDR 95.0 66.7 85.0 95.0 92.3 71.7 93.0 97.3 84.8 CABO (CIS-PR-80) 93.0 68.3 83.3 93.0 93.3 71.7 94.3 97.7 84.7 MDP 93.7 73.3 88.3 95.7 91.7 65.0 90.0 95.3 84.6 MONTEREY II (JR-187) 95.3 78.3 86.7 96.3 90.0 58.3 90.0 97.3 84.5 RACER 95.3 78.3 88.3 97.0 90.0 65.0 83.0 94.3 84.3 STELLAR (CIS-PR-72) 96.7 75.0 86.7 96.0 91.7 66.7 86.7 95.0 84.3 CAS-LP84 93.3 73.3 88.3 93.7 88.3 65.0 88.3 94.7 83.9 A5C (ABT-99-4.960) 92.7 68.3 85.0 94.7 89.7 70.0 89.3 95.3 83.8 SUPERSTAR (EP57) 94.3 70.0 85.7 94.0 91.0 70.0 88.3 93.3 83.6 SRX 4120 98.0 83.3 90.0 98.3 83.3 61.7 78.3 88.7 83.4 DP 17-9069 98.0 86.7 93.3 98.0 83.3 45.0 84.3 92.0 83.2 JET 97.3 78.3 91.7 96.7 88.3 50.0 81.7 98.3 82.8 SRX 4801 96.0 63.3 83.3 94.7 93.0 73.3 85.0 94.7 82.4 PICK PR QH-97 93.3 75.0 88.3 96.0 86.7 58.3 81.7 94.3 82.3 DP LP-1 97.3 88.3 94.3 97.7 83.3 43.3 76.7 92.7 82.2 WVPB-R-82 95.7 80.0 89.3 96.3 86.0 45.0 85.0 97.3 82.2 ABT-99-4.724 94.0 66.7 83.3 93.7 91.7 63.3 88.3 97.3 82.1 SRX 4820 95.7 70.0 83.3 93.7 90.7 66.7 86.7 92.0 82.1 ELFKIN 96.7 76.7 86.7 96.0 86.7 58.3 81.0 93.0 81.9 MP103 95.7 71.7 81.7 94.3 90.0 61.7 85.0 95.0 81.6 EDGE 96.3 78.3 86.7 97.0 90.0 50.0 81.7 95.3 81.5 ROBERTS-627 93.3 61.7 78.3 92.7 85.0 75.0 86.0 94.0 81.3 EP53 94.3 73.3 83.3 90.0 85.0 63.3 81.7 95.3 81.2 WILMINGTON 96.3 73.3 88.3 97.7 86.7 50.0 78.3 92.7 80.1 DP 17-9496 97.7 78.3 88.3 97.3 86.7 43.3 80.0 89.7 79.5 EPD 92.0 65.0 84.0 93.7 86.7 61.7 81.0 91.3 79.4 SRX 4RHT 95.0 66.7 83.3 92.0 88.3 60.0 81.7 92.7 79.4 BUCCANEER 98.0 78.3 88.3 97.0 94.7 46.7 71.7 93.3 79.2 YATSUGREEN 98.3 78.3 85.0 97.7 89.0 35.0 71.7 93.3 76.8 PANTHER 96.0 78.3 88.3 96.3 83.3 35.0 65.0 87.3 75.1 LTP-ME 88.3 51.7 71.7 81.7 86.7 56.7 85.0 94.3 73.5 CALYPSO II 95.0 63.3 85.0 95.0 89.7 48.3 61.7 77.7 71.8 LINN 97.7 75.0 85.0 93.3 33.3 10.0 13.3 16.7 48.9 LSD VALUE 4.0 38.7 19.1 5.7 13.5 27.0 13.6 6.5 8.3 C.V. (%) 2.1 14.7 7.0 3.0 7.8 20.2 9.2 4.5 5.7 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.