TABLE 35. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT PUYALLUP (TRAFFIC STUDY), WA 1/ 2000 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ AFTER TRAFFIC IN MAY AFTER TRAFFIC IN JULY AFTER TRAFFIC IN SEPTEMBER AFTER TRAFFIC IN NOVEMBER QUALITY QUALITY % COVER QUALITY QUALITY DENSITY QUALITY DENSITY DENSITY DENSITY DENSITY NAME 6 WEEKS 8 WEEKS 8 WEEKS 2 WEEKS 6 WEEKS 6 WEEKS 2 WEEKS 2 WEEKS 8 WEEKS 2 WEEKS 4 WEEKS ABT-99-4.834 4.5 4.0 56.7 5.0 5.0 8.0 4.7 6.7 5.3 5.3 6.3 CIS-PR-84 4.7 4.0 53.3 6.0 5.0 8.7 4.7 6.7 5.3 6.0 6.3 GATOR 3 (CIS-PR-85) 5.0 5.0 58.3 7.3 6.3 9.0 5.0 7.0 4.7 5.7 6.3 PASSPORT 4.0 4.0 46.7 5.7 5.7 8.7 5.0 6.7 4.7 4.3 6.0 PICK PR 1-94 4.3 4.0 50.0 5.3 4.3 8.0 5.0 6.7 5.3 5.0 6.0 PST-2JH 4.7 4.3 56.7 5.7 5.0 8.3 4.3 6.7 5.0 5.0 6.0 SRX 4820 4.7 3.7 48.3 5.3 6.0 9.0 5.0 7.0 5.3 5.0 6.0 ABT-99-4.560 4.3 4.3 60.0 6.0 5.0 8.3 4.3 6.3 4.7 5.3 5.7 BRIGHTSTAR II 4.3 4.7 60.0 7.0 5.7 9.0 5.3 7.0 5.3 5.7 5.7 SUPERSTAR (EP57) 4.3 4.0 46.7 5.3 5.7 8.7 4.7 6.7 4.7 4.7 5.7 JET 5.3 3.7 46.7 7.0 6.0 8.7 4.7 6.7 4.7 5.0 5.7 LPR 98-144 5.0 4.3 53.3 6.7 5.3 8.0 4.7 6.3 4.3 4.7 5.7 MB 413 (ABT-99-4.633) 4.7 4.3 56.7 6.7 5.3 8.7 4.0 6.3 5.0 5.3 5.7 PARAGON 4.0 4.0 50.0 7.3 5.0 8.3 4.7 6.3 5.0 5.3 5.7 PENNANT II 5.0 4.3 58.3 6.7 5.7 9.0 4.7 6.7 5.0 5.0 5.7 PICK PRNGS 4.3 3.7 46.7 6.3 5.0 8.3 4.3 5.7 4.7 5.0 5.7 R8000 4.3 4.3 46.7 5.7 5.3 9.0 5.0 7.0 4.7 5.7 5.7 RADIANT 4.7 4.0 51.7 6.3 5.7 8.7 5.0 6.7 5.0 5.0 5.7 ABT-99-4.339 3.7 3.7 48.3 5.7 5.0 8.7 4.3 6.3 4.7 4.7 5.3 ABT-99-4.464 4.3 4.3 50.0 5.3 5.0 8.3 4.3 6.3 4.3 5.0 5.3 ABT-99-4.724 3.3 4.3 53.3 6.3 6.0 8.3 4.3 6.3 5.0 5.3 5.3 A5C (ABT-99-4.960) 5.0 3.7 50.0 6.0 6.0 8.7 4.7 6.7 5.0 5.3 5.3 ADMIRE (JR-151) 4.3 4.0 46.7 6.0 5.0 8.7 4.7 6.7 5.0 5.0 5.3 ALL STAR2 (CIS-PR-78) 4.7 4.7 48.3 6.3 4.3 8.0 4.3 6.0 5.3 5.0 5.3 AMAZING (B1) 5.3 4.7 58.3 5.7 5.3 8.0 4.7 6.3 5.3 5.7 5.3 APPLAUD (PENNINGTON-11301) 5.0 4.7 50.0 5.7 4.7 7.3 4.7 6.7 4.7 4.7 5.3 CALYPSO II 4.3 4.0 56.7 6.0 5.0 8.7 4.7 6.7 4.3 5.0 5.3 CATHEDRAL II 4.3 4.0 48.3 6.0 5.7 8.7 4.7 6.7 5.0 5.3 5.3 KOKOMO (CIS-PR-69) 4.3 4.7 50.0 5.7 4.7 8.0 4.3 6.3 4.7 5.3 5.3 CIS-PR-75 4.7 4.3 53.3 6.0 4.7 7.7 4.3 5.7 4.3 4.7 5.3 DLF-LDD 4.7 4.7 55.0 7.0 6.0 8.7 5.3 7.0 5.0 5.0 5.3 EDGE 4.0 3.3 43.3 6.3 5.3 8.7 4.3 6.3 4.7 4.7 5.3 LINE DRIVE 4.0 4.0 43.3 5.3 5.3 9.0 4.3 6.3 5.3 4.7 5.3 MANHATTAN 3 4.0 3.7 48.3 6.0 4.7 8.3 4.7 6.7 4.0 4.7 5.3 MB 411 (ABT-99-4.753) 4.3 4.0 51.7 6.0 5.7 9.0 4.3 6.3 4.7 4.7 5.3 MB 414 (ABT-99-4.903) 4.0 4.0 50.0 6.3 6.3 9.0 4.0 6.0 4.3 5.0 5.3 NJ-6401 4.3 4.3 46.7 5.7 4.3 8.0 4.7 6.0 4.7 4.7 5.3 PACESETTER (6011) 4.7 4.0 55.0 6.7 6.0 9.0 5.0 7.0 4.0 5.0 5.3 PANTHER 4.3 4.0 46.7 6.0 4.7 8.3 5.0 6.7 5.0 5.0 5.3 PINNACLE II (BAR 9 B2) 4.7 4.0 50.0 5.7 6.0 8.7 4.7 6.7 5.7 5.3 5.3 PIZZAZZ 4.3 4.0 50.0 6.7 5.3 8.0 5.0 6.3 4.3 5.0 5.3 PLEASURE XL 4.0 4.0 53.3 5.7 5.0 8.7 5.0 6.7 4.3 4.7 5.3 PROMISE 4.0 4.3 51.7 6.0 5.0 7.3 5.0 6.7 4.7 4.7 5.3 PST-2BR 4.3 3.7 46.7 5.3 5.7 8.3 4.3 5.7 5.0 4.7 5.3 PST-2L96 4.7 4.0 60.0 6.3 5.7 8.7 4.0 6.0 4.7 5.0 5.3 TABLE 35. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT PUYALLUP (TRAFFIC STUDY), WA 2000 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST AFTER TRAFFIC IN MAY AFTER TRAFFIC IN JULY AFTER TRAFFIC IN SEPTEMBER AFTER TRAFFIC IN NOVEMBER QUALITY QUALITY % COVER QUALITY QUALITY DENSITY QUALITY DENSITY DENSITY DENSITY DENSITY NAME 6 WEEKS 8 WEEKS 8 WEEKS 2 WEEKS 6 WEEKS 6 WEEKS 2 WEEKS 2 WEEKS 8 WEEKS 2 WEEKS 4 WEEKS PST-2M4 4.3 4.0 50.0 5.7 4.7 8.3 4.0 5.7 3.7 4.0 5.3 PST-2SLX 4.3 3.7 46.7 6.3 5.0 8.0 4.3 6.0 4.7 4.7 5.3 SECRETARIAT 4.3 4.3 56.7 6.0 5.7 7.7 4.7 6.3 4.7 4.3 5.3 SRX 4RHT 4.7 4.3 56.7 6.3 6.0 9.0 4.7 6.7 6.0 6.0 5.3 WVPB-R-82 4.0 4.3 46.7 5.3 5.0 8.0 4.3 6.3 4.3 3.7 5.3 AFFINITY 4.3 4.0 50.0 6.3 5.3 8.0 4.3 6.0 4.3 5.0 5.0 APR 776 4.0 4.0 50.0 5.7 5.0 8.3 4.3 6.0 4.3 4.7 5.0 BARLENNIUM 4.7 4.0 53.3 5.7 5.3 8.3 4.3 6.3 4.3 5.0 5.0 BUCCANEER 3.7 3.7 50.0 5.0 4.3 7.7 4.3 6.3 4.0 4.0 5.0 CHARGER II 4.3 4.0 50.0 6.0 5.7 9.0 4.7 6.7 4.7 4.7 5.0 CHARISMATIC (LTP 98-501) 5.0 4.0 48.3 5.7 5.3 8.0 4.7 6.7 4.7 5.0 5.0 DIVINE 4.0 3.7 50.0 5.0 5.0 8.3 4.3 6.0 4.0 4.3 5.0 DP 17-9391 4.0 3.0 40.0 5.3 5.0 8.7 3.7 5.7 3.3 4.0 5.0 DP LP-1 4.7 3.7 53.3 6.3 5.3 9.0 4.3 6.3 5.0 4.0 5.0 ELFKIN 4.7 3.7 46.7 5.7 5.3 8.7 4.0 6.0 5.0 4.7 5.0 EP53 4.7 4.0 50.0 5.7 5.0 8.3 4.0 6.0 4.7 4.7 5.0 FIESTA 3 5.0 4.3 50.0 6.3 5.7 8.7 4.7 6.7 5.3 4.3 5.0 HEADSTART 4.3 4.0 50.0 6.0 5.0 8.3 4.3 6.3 4.3 4.3 5.0 MB 410 (ABT-99-4.629) 5.0 4.0 56.7 6.0 5.0 9.0 4.7 6.7 4.7 4.0 5.0 MONTEREY II (JR-187) 4.7 4.3 56.7 6.0 5.0 8.0 4.3 6.3 5.3 5.0 5.0 MP88 4.0 4.0 50.0 5.7 4.7 8.3 4.3 5.7 4.3 4.7 5.0 PALMER III 4.3 3.7 56.7 6.3 5.3 8.3 4.3 6.0 4.3 4.7 5.0 PARADIGM (APR 1236) 3.3 4.0 43.3 6.0 4.7 8.0 4.0 6.0 4.0 5.0 5.0 PHANTOM 4.0 4.0 51.7 5.3 4.7 8.7 4.3 6.3 4.7 4.3 5.0 PICK PR B-97 4.0 3.0 46.7 6.0 5.3 8.3 4.0 6.0 4.7 5.3 5.0 PICK PR QH-97 3.3 3.7 50.0 6.0 5.7 8.7 4.3 6.3 5.0 5.0 5.0 PREMIER II 4.3 4.3 56.7 6.0 5.7 8.3 5.0 7.0 4.0 5.0 5.0 PROSPORT (AG-P981) 4.0 4.0 51.7 6.7 5.0 8.7 4.7 6.3 4.7 4.7 5.0 PROWLER (APR 777) 4.0 3.7 50.0 5.7 5.0 8.3 4.0 6.0 4.0 4.3 5.0 BRIGHTSTAR SLT (PST-2A6B) 4.3 4.3 56.7 7.0 5.7 9.0 4.3 6.3 5.3 4.7 5.0 PST-2CRR 3.3 3.7 45.0 5.7 4.7 8.3 4.3 6.3 4.0 4.3 5.0 PST-2LA 4.7 4.3 60.0 6.7 5.3 8.7 4.7 6.3 4.7 5.3 5.0 PST-2SBE 4.7 4.0 53.3 6.3 5.0 8.7 5.0 6.7 4.3 4.0 5.0 PST-CATS 4.7 4.0 58.3 6.3 5.3 8.3 4.7 6.7 5.3 5.7 5.0 ROBERTS-627 4.3 4.3 50.0 5.7 5.0 7.3 5.0 6.7 5.3 5.7 5.0 SRX 4801 4.0 3.7 46.7 5.7 5.0 8.3 5.0 6.7 5.3 5.3 5.0 ABT-99-4.115 5.0 4.0 50.0 6.7 5.3 9.0 4.3 6.3 4.7 5.3 4.7 ABT-99-4.600 4.3 3.7 50.0 5.3 5.0 8.0 4.7 6.3 4.3 4.3 4.7 AFFIRMED 4.3 4.0 50.0 5.7 5.0 8.3 5.0 7.0 4.3 5.0 4.7 ALLSPORT 3.7 3.3 48.3 5.3 5.0 8.0 4.3 6.3 5.0 5.3 4.7 APR 1231 4.3 4.0 53.3 5.7 5.3 8.0 4.0 6.0 4.7 4.3 4.7 BY-100 4.0 3.7 46.7 6.3 5.7 9.0 4.0 6.0 4.3 5.0 4.7 CATALINA 4.0 4.3 50.0 6.0 5.0 8.0 4.3 6.0 4.3 4.7 4.7 CHURCHILL 4.7 4.3 50.0 6.0 5.3 8.7 5.0 6.7 5.0 5.3 4.7 CABO (CIS-PR-80) 4.3 4.0 50.0 5.3 5.7 8.3 4.7 6.7 5.0 5.3 4.7 TABLE 35. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT PUYALLUP (TRAFFIC STUDY), WA 2000 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST AFTER TRAFFIC IN MAY AFTER TRAFFIC IN JULY AFTER TRAFFIC IN SEPTEMBER AFTER TRAFFIC IN NOVEMBER QUALITY QUALITY % COVER QUALITY QUALITY DENSITY QUALITY DENSITY DENSITY DENSITY DENSITY NAME 6 WEEKS 8 WEEKS 8 WEEKS 2 WEEKS 6 WEEKS 6 WEEKS 2 WEEKS 2 WEEKS 8 WEEKS 2 WEEKS 4 WEEKS PICK RC2 4.3 4.0 45.0 5.7 5.0 8.3 5.0 6.7 4.3 5.3 4.7 DP 17-9069 4.3 4.0 55.0 6.3 5.3 8.7 3.7 5.7 4.3 4.0 4.7 EPD 4.0 4.0 51.7 5.3 5.0 8.3 4.3 6.0 4.3 4.7 4.7 EXACTA 4.7 4.3 56.7 5.7 5.7 8.3 4.7 6.3 4.7 5.3 4.7 EXTREME (JR-317) 4.7 4.0 50.0 6.3 5.0 8.3 4.3 6.0 4.7 5.3 4.7 GALAXY (JR-128) 4.3 4.0 46.7 5.3 5.0 7.3 5.0 6.7 5.7 5.0 4.7 MAJESTY 4.3 3.7 50.0 5.3 5.0 7.7 4.3 6.3 4.3 5.7 4.7 MB 412 (ABT-99-4.461) 4.0 4.0 46.7 6.0 5.0 8.0 4.0 5.7 4.7 4.7 4.7 MDP 4.0 4.0 50.0 6.0 5.0 8.7 4.0 6.0 4.0 5.0 4.7 NEXUS 3.3 4.0 45.0 6.0 5.3 8.7 4.3 6.0 5.0 4.7 4.7 PICK EX2 4.0 4.0 48.3 6.0 5.3 8.0 4.7 6.3 4.0 4.3 4.7 PICK MDR 4.0 3.7 46.7 6.0 5.0 8.3 4.0 6.0 5.7 5.7 4.7 MANHATTAN 4 (PST-2CRL) 4.3 4.3 56.7 6.3 6.0 9.0 5.0 6.7 5.0 5.3 4.7 PST-2RT 4.3 4.0 53.3 6.0 4.7 8.0 4.3 6.3 4.0 4.7 4.7 SEVILLE II 4.3 4.0 50.0 5.3 5.0 8.0 5.0 7.0 5.0 5.3 4.7 SR 4500 4.0 4.0 50.0 5.3 5.3 8.7 4.0 6.0 5.0 4.7 4.7 SRX 4120 4.0 4.0 46.7 5.0 4.7 8.7 4.0 5.7 4.0 4.3 4.7 STELLAR (CIS-PR-72) 4.7 4.0 53.3 5.3 4.7 8.3 4.7 6.7 4.7 4.7 4.7 WILMINGTON 4.3 4.3 56.7 6.0 5.7 8.0 4.3 6.3 5.0 5.0 4.7 APR 1233 4.7 4.0 50.0 6.0 4.7 8.3 4.3 6.0 3.7 4.3 4.3 APR 1234 4.0 4.3 43.3 5.0 4.7 7.3 4.0 6.0 4.0 4.3 4.3 CAS-LP84 4.3 4.0 53.3 5.7 5.0 8.3 4.0 6.0 4.3 4.7 4.3 KOOS R-71 4.0 4.0 40.0 5.3 5.0 8.7 4.0 5.7 4.0 4.3 4.3 LPR 98-143 4.0 3.7 50.0 6.0 4.7 7.7 4.7 6.3 4.3 4.3 4.3 LTP-ME 4.0 4.0 46.7 5.0 4.7 7.7 5.0 6.7 5.0 5.3 4.3 MP103 4.0 4.0 50.0 6.0 5.3 8.7 4.0 6.0 5.0 5.0 4.3 PREMIER 3.7 3.3 43.3 5.0 5.0 8.0 4.0 6.0 4.0 4.7 4.3 RACER 4.7 4.3 56.7 5.7 5.3 8.7 4.3 6.0 5.0 4.3 4.3 SKYHAWK 4.3 3.7 51.7 5.3 5.0 8.3 4.0 6.0 4.3 4.7 4.3 UT-1000 (ABT-99-4.709) 3.7 3.7 43.3 5.0 4.7 8.0 4.0 5.7 4.3 5.0 4.3 YATSUGREEN 4.0 3.0 43.3 5.0 4.7 7.7 4.3 5.7 3.3 4.0 4.3 APR 1235 4.3 3.7 43.3 5.0 4.3 8.0 4.3 6.0 4.3 4.7 4.0 APR 1237 4.3 4.0 50.0 5.3 4.7 8.3 4.3 6.3 3.7 4.3 4.0 ASCEND 3.7 3.7 46.7 5.3 4.3 7.7 4.3 6.0 4.7 5.0 4.0 DP 17-9496 3.7 2.7 40.0 5.0 4.0 8.0 4.3 5.3 3.3 4.0 4.0 MEPY 4.3 3.7 48.3 5.0 5.3 8.0 4.3 6.0 4.7 5.0 4.0 MP107 3.7 3.7 50.0 5.3 5.3 8.0 4.0 6.0 4.3 5.0 4.0 WVPB-R-84 3.5 4.0 50.0 6.0 5.0 8.0 4.0 6.0 3.7 4.3 4.0 APR 1232 4.3 3.3 40.0 5.7 4.7 7.3 3.7 5.7 4.0 4.0 3.7 LINN 3.0 2.0 36.7 3.7 3.3 6.3 3.0 4.7 3.0 3.0 3.3 LSD VALUE 1.2 1.2 22.6 2.8 1.7 2.3 1.4 1.3 1.2 1.2 2.2 C.V. (%) 12.8 13.1 14.4 15.1 13.1 8.8 12.2 8.6 13.6 12.3 15.9 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.