TABLE 14. SUMMER DENSITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 2000 DATA DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY 2/ NAME KY1 MI1 MT1 NE1 PA1 QE1 SD1 UT1 WA3 WI1 MEAN SR 4500 9.0 8.0 8.0 9.0 7.7 5.0 6.3 5.7 8.7 5.7 7.3 ROBERTS-627 9.0 8.0 6.3 9.0 7.3 5.0 6.7 5.7 8.7 6.0 7.2 NJ-6401 8.3 7.3 8.3 9.0 6.7 4.7 6.3 6.0 8.7 5.7 7.1 R8000 8.7 7.0 8.0 8.7 7.3 5.3 6.0 5.7 8.7 5.7 7.1 APPLAUD (PENNINGTON-11301) 8.7 6.7 8.0 9.0 7.0 5.3 6.3 5.0 8.3 6.3 7.1 SRX 4820 8.3 7.7 8.3 8.7 6.3 5.3 6.0 5.3 8.3 6.0 7.0 DLF-LDD 9.0 7.3 8.0 8.7 7.0 5.7 6.0 5.7 7.7 5.3 7.0 APR 776 9.0 7.3 7.3 8.7 7.3 5.0 6.0 5.3 8.7 5.3 7.0 DIVINE 8.3 7.3 6.7 8.7 7.0 5.3 5.7 7.0 8.7 5.3 7.0 PST-2BR 9.0 8.0 7.0 8.3 7.0 5.3 6.3 5.0 8.7 5.3 7.0 CHARISMATIC (LTP 98-501) 9.0 7.3 7.0 9.0 6.3 5.0 6.3 5.3 8.7 5.7 7.0 PACESETTER (6011) 8.7 6.7 8.0 8.3 6.7 5.3 6.0 6.0 8.3 5.7 7.0 PANTHER 8.7 7.0 7.3 8.7 7.0 5.0 6.0 6.0 8.3 5.7 7.0 PICK MDR 8.7 7.3 6.3 9.0 7.3 5.3 6.3 5.0 8.7 5.7 7.0 PST-2L96 8.3 7.0 8.7 8.7 7.0 5.0 6.3 5.0 8.0 5.7 7.0 MAJESTY 9.0 7.0 7.3 8.7 7.0 4.7 5.7 6.0 8.7 5.7 7.0 KOKOMO (CIS-PR-69) 8.7 7.3 6.0 8.7 7.3 5.3 6.0 5.3 8.3 6.3 6.9 SRX 4801 9.0 7.7 7.7 8.0 7.0 5.0 6.0 5.0 8.3 5.7 6.9 MB 411 (ABT-99-4.753) 9.0 7.3 7.7 8.7 6.0 4.7 6.3 5.3 8.7 5.7 6.9 MANHATTAN 4 (PST-2CRL) 8.7 7.0 8.0 9.0 6.7 5.0 6.0 5.3 8.7 5.0 6.9 GALAXY (JR-128) 8.7 7.0 8.3 9.0 6.0 5.7 6.0 5.0 8.0 5.3 6.9 PINNACLE II (BAR 9 B2) 8.7 6.7 8.0 8.3 7.3 5.0 6.7 5.0 8.0 5.3 6.9 PIZZAZZ 9.0 7.0 6.7 8.3 7.0 5.0 6.7 5.3 8.7 5.3 6.9 SEVILLE II 8.3 7.3 7.0 8.7 6.7 5.0 5.7 6.0 8.7 5.7 6.9 SRX 4RHT 8.0 7.0 8.0 8.0 7.3 5.0 6.3 5.3 8.7 5.3 6.9 PICK PR 1-94 8.7 7.3 7.3 9.0 6.7 5.0 6.7 5.3 7.7 5.3 6.9 ABT-99-4.560 8.7 7.7 7.3 8.0 6.3 5.0 6.0 5.7 8.3 5.7 6.9 CATALINA 7.7 6.7 8.7 8.3 7.3 5.0 5.7 6.0 8.3 5.0 6.9 CATHEDRAL II 8.3 7.0 7.0 8.7 7.3 5.3 6.0 5.0 8.0 6.0 6.9 LINE DRIVE 8.3 7.0 7.7 8.7 7.3 5.3 5.0 5.3 8.7 5.3 6.9 MB 410 (ABT-99-4.629) 8.0 7.0 7.7 8.7 6.3 5.3 6.3 5.7 8.7 5.0 6.9 MONTEREY II (JR-187) 8.0 7.3 7.0 8.3 7.3 5.0 6.0 6.3 8.0 5.3 6.9 PICK PR QH-97 9.0 7.0 6.7 8.3 7.0 5.0 6.7 5.3 8.3 5.3 6.9 STELLAR (CIS-PR-72) 8.0 7.0 8.0 8.3 7.0 4.7 6.3 5.7 8.0 5.7 6.9 APR 1232 8.7 6.7 8.3 8.7 7.0 4.7 5.3 5.3 8.7 5.3 6.9 PENNANT II 8.0 7.0 7.7 8.3 7.0 5.3 5.7 5.0 8.7 6.0 6.9 PST-2RT 8.7 7.7 6.7 8.7 6.7 5.0 6.0 5.7 8.3 5.3 6.9 ADMIRE (JR-151) 7.7 7.0 7.7 8.3 7.3 5.7 6.0 5.0 8.0 5.7 6.8 PICK PRNGS 8.3 6.7 6.3 8.7 7.3 5.0 6.3 5.3 8.7 5.7 6.8 PST-2LA 8.7 7.3 7.7 8.7 7.0 5.0 5.7 5.0 8.0 5.3 6.8 ABT-99-4.464 8.0 6.7 7.3 9.0 7.0 4.7 6.0 5.7 8.0 5.7 6.8 ABT-99-4.834 9.0 7.0 6.3 8.7 6.7 5.0 6.7 5.0 8.7 5.0 6.8 AFFIRMED 8.3 7.3 6.3 9.0 7.0 5.0 6.0 5.7 8.3 5.0 6.8 PICK RC2 8.3 7.0 7.0 8.3 5.7 4.7 6.3 6.0 8.7 6.0 6.8 TABLE 14. SUMMER DENSITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) 2000 DATA DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY NAME KY1 MI1 MT1 NE1 PA1 QE1 SD1 UT1 WA3 WI1 MEAN ELFKIN 8.0 7.3 6.0 9.0 7.3 5.3 6.0 5.3 8.0 5.7 6.8 MB 412 (ABT-99-4.461) 8.0 7.3 7.3 8.3 6.3 4.7 6.3 5.3 8.7 5.7 6.8 MB 414 (ABT-99-4.903) 8.7 7.0 7.3 9.0 6.0 4.3 6.3 5.3 8.7 5.3 6.8 MP88 9.0 7.0 6.7 8.3 6.7 4.7 6.0 6.0 8.0 5.7 6.8 PICK PR B-97 8.7 7.3 6.3 8.0 7.0 5.0 6.7 5.3 8.3 5.3 6.8 PREMIER II 8.3 7.0 6.7 8.3 6.7 5.0 6.7 5.7 8.3 5.3 6.8 RADIANT 8.3 7.0 7.3 9.0 7.0 5.0 5.7 4.3 9.0 5.3 6.8 WILMINGTON 8.7 6.7 7.7 8.0 6.3 5.7 6.3 5.0 8.7 5.0 6.8 ABT-99-4.115 9.0 7.3 7.0 8.3 6.7 4.7 6.0 5.7 8.0 5.3 6.8 ABT-99-4.724 8.7 7.0 6.0 8.3 6.7 5.0 6.3 5.3 8.7 5.7 6.8 EXTREME (JR-317) 8.0 7.0 7.0 8.3 7.0 5.0 6.0 5.7 8.3 5.3 6.8 JET 9.0 7.0 6.3 7.7 6.3 5.0 6.3 5.7 8.7 5.7 6.8 LPR 98-143 7.7 7.3 8.0 8.3 6.0 5.0 6.0 5.3 8.3 5.7 6.8 MB 413 (ABT-99-4.633) 8.3 7.3 7.0 9.0 6.7 4.3 6.0 4.7 9.0 5.3 6.8 PALMER III 7.7 6.7 8.0 8.7 6.3 4.7 6.0 5.7 8.3 5.7 6.8 ALL STAR2 (CIS-PR-78) 8.7 7.3 6.3 8.0 7.0 5.0 6.3 5.7 8.3 5.0 6.8 EPD 8.0 7.0 7.0 9.0 7.0 4.7 6.0 5.7 8.0 5.3 6.8 MP107 8.0 7.3 7.0 8.0 6.0 4.7 6.3 6.7 8.0 5.7 6.8 NEXUS 8.0 7.3 7.0 8.3 6.0 5.0 7.0 5.0 8.7 5.3 6.8 PHANTOM 7.3 7.0 7.7 8.0 6.7 5.3 6.0 5.7 8.7 5.3 6.8 PROWLER (APR 777) 7.3 7.0 8.3 8.7 7.0 5.0 5.0 5.3 8.7 5.3 6.8 AMAZING (B1) 8.3 7.3 6.7 8.3 6.3 4.7 6.3 6.0 8.0 5.3 6.7 PST-2SLX 8.7 6.7 6.7 8.3 6.7 5.0 6.3 5.0 9.0 5.0 6.7 APR 1237 8.7 7.3 6.7 8.3 6.7 5.3 6.0 5.0 7.7 5.7 6.7 BARLENNIUM 8.3 6.7 5.7 8.3 6.3 5.0 6.7 5.7 9.0 5.7 6.7 CHURCHILL 8.7 6.7 7.3 8.3 6.7 4.7 6.0 5.3 8.3 5.3 6.7 EXACTA 8.0 7.3 7.0 8.0 6.7 5.0 6.0 5.7 7.7 6.0 6.7 LPR 98-144 8.3 7.3 5.7 9.0 7.0 5.0 5.7 5.3 8.7 5.3 6.7 MP103 8.3 7.7 7.0 8.3 5.7 5.0 6.0 5.7 8.0 5.7 6.7 BRIGHTSTAR SLT (PST-2A6B) 8.0 7.7 7.7 8.0 7.0 5.0 6.0 4.7 8.0 5.3 6.7 MANHATTAN 3 7.7 7.3 8.3 7.7 6.3 4.3 6.0 5.3 8.3 5.7 6.7 ABT-99-4.339 8.3 7.0 7.0 8.7 7.0 5.3 5.3 5.0 8.0 5.3 6.7 ABT-99-4.600 8.7 7.3 6.3 8.3 6.7 5.0 5.7 5.3 8.0 5.7 6.7 BRIGHTSTAR II 8.3 7.0 7.0 8.3 5.7 4.3 6.3 5.7 9.0 5.3 6.7 PLEASURE XL 8.7 7.0 6.7 8.3 7.0 4.7 6.0 5.3 8.3 5.0 6.7 PREMIER 7.0 6.7 7.7 8.0 7.3 5.0 5.7 5.7 8.3 5.7 6.7 PROMISE 8.7 6.7 6.3 8.7 6.7 5.0 6.0 5.3 8.7 5.0 6.7 PROSPORT (AG-P981) 8.7 7.0 7.7 8.0 7.0 5.0 5.7 5.0 8.0 5.0 6.7 AFFINITY 8.0 6.7 6.7 8.3 7.3 5.7 5.0 6.0 8.0 5.0 6.7 ALLSPORT 8.0 7.0 6.7 8.3 7.3 5.0 5.7 5.0 8.3 5.3 6.7 EP53 8.0 6.7 6.3 8.3 7.0 5.0 5.7 5.7 8.3 5.7 6.7 FIESTA 3 8.7 7.0 6.7 8.3 6.0 4.7 6.0 5.3 8.3 5.7 6.7 CIS-PR-75 8.0 7.0 7.0 8.0 6.7 4.7 6.0 5.7 8.3 5.3 6.7 SUPERSTAR (EP57) 8.7 7.0 7.3 8.0 6.7 4.7 6.0 5.0 8.3 5.0 6.7 HEADSTART 7.7 7.0 7.3 8.7 6.7 5.0 5.7 4.7 8.7 5.3 6.7 TABLE 14. SUMMER DENSITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) 2000 DATA DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY NAME KY1 MI1 MT1 NE1 PA1 QE1 SD1 UT1 WA3 WI1 MEAN CALYPSO II 8.3 7.7 5.7 8.0 6.7 5.0 5.7 5.3 8.3 5.7 6.6 CAS-LP84 7.3 7.0 7.3 8.3 7.0 4.3 6.0 6.0 7.3 5.7 6.6 CHARGER II 7.3 7.0 6.7 8.3 7.0 5.3 5.7 5.3 8.3 5.3 6.6 PARAGON 8.3 7.7 5.7 8.7 6.3 5.0 6.3 5.0 8.0 5.3 6.6 PASSPORT 7.0 7.3 7.0 8.7 6.0 5.0 6.0 5.3 8.3 5.7 6.6 PST-2SBE 8.0 6.7 7.0 8.0 7.0 5.0 6.0 5.0 8.3 5.3 6.6 DP 17-9391 7.7 7.7 6.3 8.7 7.7 4.7 6.0 4.7 8.0 5.0 6.6 APR 1231 8.3 7.0 6.7 8.7 7.3 4.7 5.3 4.7 8.3 5.0 6.6 APR 1233 7.3 6.7 7.0 8.3 7.0 5.0 5.3 5.0 8.7 5.7 6.6 BY-100 8.3 7.0 6.3 8.7 7.0 5.0 5.7 5.0 7.7 5.3 6.6 CIS-PR-84 8.0 6.7 6.3 8.0 6.3 5.0 6.0 5.7 8.3 5.7 6.6 GATOR 3 (CIS-PR-85) 8.7 7.0 6.0 8.3 6.3 5.0 5.7 5.3 8.7 5.0 6.6 PST-2JH 8.0 7.0 7.7 7.7 6.3 5.0 5.7 5.7 7.7 5.3 6.6 SRX 4120 7.0 6.7 6.7 8.3 6.7 5.0 5.7 5.7 8.7 5.7 6.6 A5C (ABT-99-4.960) 8.3 7.0 6.0 8.3 6.7 4.7 6.0 5.3 8.3 5.0 6.6 PST-CATS 7.7 7.0 7.0 7.7 6.3 5.0 6.3 5.0 8.7 5.0 6.6 PICK EX2 7.0 7.0 6.3 9.0 6.0 5.3 5.3 5.7 8.7 5.3 6.6 DP 17-9069 8.3 7.3 . 8.0 6.7 5.0 5.3 5.0 7.7 5.7 6.6 ASCEND 8.3 7.0 6.0 8.7 6.0 5.0 6.3 5.0 8.3 4.7 6.5 PST-2CRR 8.3 6.7 6.0 7.7 6.7 4.3 6.0 5.7 8.3 5.7 6.5 DP LP-1 6.3 7.0 7.7 8.0 7.0 5.0 5.0 6.0 7.7 5.7 6.5 EDGE 7.7 6.7 6.7 8.0 6.7 5.7 5.7 5.3 7.7 5.3 6.5 MDP 7.7 7.0 6.7 8.0 6.7 4.3 5.7 5.7 8.3 5.3 6.5 PST-2M4 8.3 7.7 6.3 8.0 6.0 5.0 5.3 5.0 8.3 5.3 6.5 SKYHAWK 7.3 7.3 6.7 8.3 6.7 4.3 6.0 5.7 7.7 5.3 6.5 KOOS R-71 7.0 7.0 6.7 8.3 6.3 4.3 5.7 6.0 8.3 5.3 6.5 RACER 7.0 7.3 6.3 8.7 6.3 5.0 5.7 5.0 8.7 5.0 6.5 SECRETARIAT 8.3 7.0 5.3 8.0 7.3 4.7 5.3 5.7 8.3 5.0 6.5 WVPB-R-84 6.3 7.0 7.0 8.7 6.7 5.7 5.0 5.0 8.7 5.0 6.5 APR 1235 7.0 7.0 6.3 8.0 6.3 5.3 5.0 5.3 9.0 5.3 6.5 CABO (CIS-PR-80) 7.3 6.7 7.3 8.3 6.3 4.7 5.3 5.0 8.3 5.0 6.4 UT-1000 (ABT-99-4.709) 7.3 7.0 6.7 8.3 5.3 5.0 6.0 5.3 8.3 5.0 6.4 YATSUGREEN 7.0 7.3 7.0 8.0 6.3 5.0 5.0 4.7 8.3 5.7 6.4 PARADIGM (APR 1236) 7.7 6.7 7.0 8.7 5.3 4.7 6.3 4.3 8.3 5.0 6.4 WVPB-R-82 6.0 6.7 6.7 8.0 6.7 5.0 5.3 5.7 8.3 5.7 6.4 MEPY 7.7 7.3 6.0 8.0 5.7 4.7 6.0 5.0 8.0 5.3 6.4 LTP-ME 7.7 6.7 7.3 7.3 6.7 5.0 5.7 5.0 7.7 4.7 6.4 APR 1234 7.0 6.7 6.3 7.3 6.7 4.7 4.3 5.0 8.0 5.3 6.1 BUCCANEER 6.0 7.0 7.7 7.3 6.3 5.0 4.7 5.3 7.7 4.3 6.1 DP 17-9496 5.7 6.3 7.3 6.7 7.0 4.0 4.0 3.7 7.3 3.7 5.6 LINN 4.0 6.0 6.7 6.0 6.7 4.7 3.0 3.0 7.0 3.0 5.0 LSD VALUE 1.0 0.8 2.6 0.9 1.4 0.8 0.8 1.3 0.9 0.9 0.4 C.V. (%) 7.7 7.4 23.2 6.6 13.4 10.6 8.3 15.3 6.7 10.6 11.8 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.