TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN AT TEN LOCATIONS IN THE U.S. AND CANADA 1/ USING "SCHEDULE B (MEDIUM MAINTENANCE/ATHLETIC FIELD)" */ 2000-03 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME CA6 IL1 ME1 MI1 MN1 NJ1 NJ2 NS1 PA1 RI1 MEAN MACH 1 (ROBERTS-627) 6.7 6.6 8.2 6.7 6.0 6.1 7.0 5.6 7.8 6.8 6.9 APPLAUD (PENNINGTON-11301) 6.7 6.4 8.1 6.7 5.8 6.4 6.6 6.3 7.5 6.8 6.9 PIZZAZZ 6.6 6.4 8.0 6.3 6.0 6.6 6.5 5.2 7.4 6.8 6.8 SR 4220 (SRX 4801) 6.3 6.4 8.3 6.6 5.2 6.0 5.9 6.7 7.9 6.9 6.7 ALL STAR2 (CIS-PR-78) 6.4 6.4 7.9 6.3 5.9 6.3 6.5 5.8 7.8 6.8 6.7 JET 6.8 6.3 8.1 6.5 5.7 5.8 5.8 6.0 7.7 7.2 6.7 CHARISMATIC (LTP 98-501) 6.3 6.3 8.2 6.7 5.6 6.0 6.2 5.4 7.7 7.0 6.7 PINNACLE II (BAR 9 B2) 6.6 6.3 7.9 6.7 5.7 6.2 6.1 5.3 7.3 6.4 6.7 GATOR 3 (CIS-PR-85) 6.5 6.3 8.0 6.5 5.4 6.3 6.1 5.6 7.3 6.8 6.7 KOKOMO (CIS-PR-69) 6.5 6.5 7.8 6.4 5.6 5.8 6.2 5.7 7.5 6.7 6.6 CITATION FORE (PST-2BR) 6.3 6.2 7.7 6.6 5.7 6.0 6.4 5.4 7.4 6.9 6.6 PENTIUM (NJ-6401) 6.5 6.3 7.8 6.6 5.7 6.1 5.9 5.3 7.4 6.8 6.6 SUNKISSED (ABT-99-4.834) 6.5 6.1 8.3 6.5 5.7 6.1 5.9 5.5 7.4 6.3 6.6 AMAZING (B1) 6.6 6.3 7.8 6.5 5.8 6.0 6.4 5.4 7.2 6.4 6.6 SR 4420 (SRX 4820) 6.3 6.2 8.3 6.3 5.7 6.0 5.9 5.4 7.3 7.2 6.6 GRAND SLAM 2L96 (PST-2L96) 6.3 6.6 7.8 6.4 5.7 6.3 5.7 5.4 7.4 6.3 6.6 ARRIVAL (CIS-PR-84) 6.3 6.2 8.0 6.2 5.8 6.1 6.1 6.1 7.4 6.4 6.6 INSPIRE (R8000) 6.3 5.8 8.1 6.5 5.8 5.7 5.9 6.2 7.6 7.1 6.6 BLAZER IV (PICK MDR) 6.4 6.3 8.0 6.7 5.3 6.0 5.8 5.8 7.3 5.8 6.5 DLF-LDD 6.3 6.1 7.9 6.6 5.7 5.7 5.7 5.9 7.5 6.6 6.5 ABT-99-4.560 6.1 6.3 7.8 6.6 5.3 5.5 5.7 5.4 7.8 6.8 6.5 SEVILLE II 6.5 6.1 7.7 6.3 5.4 5.9 5.8 6.0 7.3 7.0 6.5 SR 4500 6.7 6.3 7.8 6.4 5.9 5.7 5.3 6.2 7.3 6.4 6.5 HAWKEYE (SRX 4RHT) 6.2 6.0 8.1 6.4 6.0 5.8 5.4 5.7 7.5 6.8 6.5 EXACTA 6.3 6.7 7.5 6.3 5.2 5.7 5.2 5.0 7.4 7.3 6.4 QUEST II (ABT-99-4.721) 6.1 6.0 7.9 6.4 5.4 5.8 5.7 5.1 7.7 5.9 6.4 ABT-99-4.115 6.2 6.0 8.1 6.2 5.9 5.5 5.7 6.1 7.4 6.2 6.4 MANHATTAN 4 (PST-2CRL) 6.6 5.8 7.8 6.6 5.6 5.6 5.4 5.2 7.6 6.1 6.4 PARAGON 6.3 6.0 7.9 6.4 5.4 5.1 5.6 6.0 7.5 6.7 6.4 DAZZLE (ABT-99-4.724) 6.6 5.9 7.6 6.3 5.2 5.4 5.6 5.4 7.5 6.6 6.4 STELLAR (CIS-PR-72) 6.0 5.8 7.8 6.5 5.8 5.5 5.3 6.7 7.4 6.7 6.3 AFFIRMED 6.3 6.7 7.7 6.4 5.4 4.9 5.0 6.0 7.2 7.0 6.3 PROMISE 6.4 5.9 7.7 6.3 5.1 5.4 5.3 5.9 7.2 7.0 6.3 BRIGHTSTAR SLT (PST-2A6B) 6.3 5.8 7.7 6.5 6.3 5.7 5.2 5.6 7.1 6.0 6.3 CHURCHILL 6.1 6.1 7.8 6.2 5.4 5.3 5.3 6.0 7.2 7.0 6.3 SALINAS (PST-2SLX) 6.4 5.9 7.6 6.6 5.9 5.5 5.1 5.9 7.1 6.6 6.3 NEXUS 6.1 5.6 7.7 6.4 5.4 6.0 5.3 5.0 6.9 6.8 6.3 FIESTA 3 6.3 6.0 7.8 6.4 5.3 5.2 5.3 6.0 7.0 6.9 6.3 PST-2LA 6.5 5.9 7.7 6.6 5.3 5.4 5.1 4.5 7.2 6.4 6.3 TERRADYNE (A5C) 6.5 5.7 7.5 6.4 5.1 5.4 5.2 5.8 7.6 6.2 6.3 ABT-99-4.464 6.1 5.9 7.6 6.2 5.9 5.1 5.2 6.0 7.7 6.2 6.2 PREMIER II 6.0 6.1 7.8 6.4 5.1 5.2 5.0 5.8 7.3 6.3 6.2 PACESETTER (6011) 6.2 5.6 7.5 6.4 5.4 5.5 5.4 5.7 7.2 6.0 6.2 GALLERY (MB 412) 5.9 6.0 7.4 6.4 5.3 5.9 5.4 5.3 6.9 6.5 6.2 PICK PR B-97 5.9 6.0 7.8 6.2 5.8 5.6 4.9 6.2 7.1 7.0 6.2 CABO (CIS-PR-80) 6.4 5.9 7.6 6.4 5.3 5.0 5.3 5.4 7.1 6.5 6.2 ELFKIN 6.3 5.9 7.8 6.4 6.0 5.4 4.7 6.3 7.2 6.0 6.2 SPLENDID (MB 411) 6.0 5.7 8.1 6.3 5.8 5.2 4.7 5.4 7.3 7.0 6.2 PST-2JH 6.2 5.7 7.5 6.5 5.8 5.2 4.9 5.4 7.3 6.9 6.2 TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN AT TEN LOCATIONS IN THE U.S. AND CANADA 1/ USING "SCHEDULE B (MEDIUM MAINTENANCE/ATHLETIC FIELD)" */ 2000-03 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME CA6 IL1 ME1 MI1 MN1 NJ1 NJ2 NS1 PA1 RI1 MEAN BRIGHTSTAR II 6.4 5.6 7.5 6.3 5.6 5.6 5.2 5.4 6.9 6.5 6.2 BARLENNIUM 6.4 6.2 7.1 6.3 5.6 5.4 4.8 6.0 7.1 6.4 6.2 CALYPSO II 6.6 5.9 7.7 6.4 5.1 4.7 4.8 5.9 7.1 6.7 6.2 PICK PR QH-97 6.1 5.6 7.9 6.3 5.7 5.3 5.0 6.1 7.1 5.9 6.2 PST-2M4 6.2 6.0 7.3 6.4 6.0 5.0 5.0 5.9 7.0 6.5 6.2 COURAGE (MB 410) 6.0 6.1 8.0 6.3 5.5 5.3 4.7 5.2 7.1 6.1 6.2 SUMMERSET (MB 413) 5.8 5.7 7.8 6.1 5.5 5.5 4.8 5.6 7.4 6.5 6.1 RACER II (PICK RC2) 6.1 6.3 7.4 6.3 5.7 5.0 5.2 5.1 6.8 6.6 6.1 MAJESTY 6.3 5.8 7.6 6.3 5.5 5.0 4.9 6.0 7.2 6.0 6.1 RADIANT 6.0 5.8 7.8 6.2 5.6 5.3 4.7 6.2 7.3 6.5 6.1 LS 2100 (PST-2SBE) 6.1 5.7 7.5 6.3 5.3 5.5 4.7 5.6 7.1 6.9 6.1 ABT-99-4.339 6.3 6.1 7.5 6.3 5.4 4.9 4.8 5.5 7.2 6.2 6.1 PST-2RT 6.2 5.7 7.4 6.3 5.6 5.3 4.9 6.3 7.0 6.5 6.1 PALMER III 6.0 5.9 7.9 6.2 5.5 5.0 4.8 5.6 7.1 6.4 6.1 CATALINA II (PST-CATS) 6.3 5.5 7.6 6.3 5.4 4.7 5.0 6.2 6.9 7.1 6.1 ADMIRE (JR-151) 5.9 5.9 7.6 6.3 6.0 4.7 4.8 5.9 7.1 6.9 6.1 MP88 6.2 5.2 7.7 6.3 5.8 5.4 4.7 6.1 7.0 6.4 6.1 MONTEREY II (JR-187) 6.0 6.0 7.4 6.4 5.2 4.9 4.7 6.4 7.1 6.5 6.1 ICON (MB 414) 5.9 5.7 7.7 6.2 5.0 5.2 4.7 5.4 7.0 7.1 6.1 IQ (CIS-PR-75) 6.5 5.4 7.7 6.2 5.5 5.2 5.0 5.3 7.1 5.7 6.1 SECRETARIAT 6.0 6.1 7.2 6.4 5.7 4.7 4.8 6.3 7.0 6.5 6.1 PENNANT II 5.9 5.3 7.3 6.3 5.5 5.3 4.7 6.0 7.4 7.0 6.1 ABT-99-4.965 6.4 5.6 7.6 6.3 5.4 5.1 4.6 4.8 7.2 6.2 6.1 LTP-ME 6.0 5.5 7.7 6.3 4.8 5.4 4.8 4.6 7.1 6.2 6.1 PICK PRNGS 6.1 6.0 7.6 6.3 5.9 4.8 4.6 5.9 6.7 6.3 6.0 CRUISER (ABT-99-4.709) 6.0 5.4 7.8 6.2 5.5 5.3 4.8 5.0 6.8 6.4 6.0 WILMINGTON 6.2 5.3 7.7 6.2 5.3 5.6 4.1 5.6 7.1 6.5 6.0 PST-2CRR 6.0 5.3 7.6 6.3 6.2 4.6 4.7 6.4 7.0 6.9 6.0 PR 1-94 (PICK PR 1-94) 6.4 5.7 7.5 6.1 5.0 5.1 4.7 5.0 7.0 5.9 6.0 PROTYME (ABT-99-4.625) 6.2 5.4 7.6 6.3 5.3 5.2 4.6 5.0 6.8 6.2 6.0 MP107 5.8 5.5 7.5 6.3 5.4 5.1 5.0 6.0 6.7 6.4 6.0 APR 776 6.2 5.9 7.3 6.3 5.1 4.6 4.3 5.4 7.4 6.1 6.0 ASCEND 5.9 5.8 7.3 6.2 5.2 5.0 4.6 5.9 6.9 6.6 6.0 DIVINE 6.0 5.7 7.3 6.4 5.3 4.8 4.5 5.2 7.2 6.2 6.0 MDP 6.2 5.4 7.9 6.2 5.4 4.7 4.5 5.3 6.7 6.8 6.0 ABT-99-4.815 6.0 5.8 7.8 6.3 5.4 4.8 4.2 5.4 6.9 6.4 6.0 SR 4350 (APR 1237) 6.0 6.0 7.1 6.3 5.3 4.4 4.3 6.1 7.2 6.6 6.0 MANHATTAN 3 6.2 6.0 7.0 6.4 5.0 4.6 4.4 6.3 7.0 6.2 6.0 PLEASURE XL 6.0 5.8 7.1 6.3 5.2 4.7 4.3 5.9 7.1 6.5 5.9 PANTHER 5.9 5.5 7.3 6.4 5.4 4.6 4.4 5.8 7.2 6.3 5.9 CHARGER II 6.5 5.8 7.0 6.3 5.4 4.3 4.2 5.8 6.9 7.1 5.9 CATHEDRAL II 6.2 5.4 7.5 6.3 5.7 4.2 4.4 5.9 7.3 5.8 5.9 APR 1231 5.8 6.0 7.2 6.4 5.4 4.8 4.0 5.8 6.8 6.6 5.9 LINE DRIVE 5.8 5.6 7.2 6.4 5.2 4.8 4.4 5.6 7.0 6.1 5.9 CATALINA 6.1 5.6 7.2 6.4 5.7 4.8 4.4 5.2 6.9 6.2 5.9 PEARL II (EPD) 5.9 5.3 7.6 6.4 5.2 4.9 4.1 5.4 6.7 6.7 5.9 PHANTOM 5.9 5.6 7.2 6.4 5.3 4.7 4.2 6.1 6.7 6.0 5.8 RENAISSANCE (APR 1233) 6.1 5.8 6.9 6.2 5.2 4.6 4.5 5.5 6.5 6.6 5.8 APR 1232 6.0 6.2 7.1 6.3 4.9 4.3 4.1 5.5 6.8 6.3 5.8 JR-128 5.8 5.7 7.2 6.2 5.8 4.6 4.3 5.8 6.9 5.9 5.8 TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN AT TEN LOCATIONS IN THE U.S. AND CANADA 1/ USING "SCHEDULE B (MEDIUM MAINTENANCE/ATHLETIC FIELD)" */ 2000-03 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME CA6 IL1 ME1 MI1 MN1 NJ1 NJ2 NS1 PA1 RI1 MEAN CAS-LP84 6.1 5.3 7.4 6.3 5.7 4.3 4.4 5.5 6.7 6.6 5.8 MEPY 5.9 5.3 7.3 6.3 5.2 4.7 4.7 6.1 6.8 5.6 5.8 SUPERSTAR (EP57) 5.9 5.1 7.4 6.2 5.4 5.1 4.0 5.7 6.7 6.5 5.8 EXTREME (JR-317) 5.7 5.7 7.3 6.4 5.4 4.7 4.3 5.3 6.9 5.7 5.8 EP53 6.0 5.0 7.2 6.2 5.3 4.4 4.4 6.8 6.9 6.5 5.8 MP103 6.1 5.6 7.3 6.3 5.2 4.7 4.2 5.6 6.4 6.1 5.8 SKYHAWK 5.9 5.2 7.1 6.4 5.1 5.0 4.0 5.2 6.8 6.0 5.8 PARADIGM (APR 1236) 5.9 5.2 7.0 6.1 5.2 5.1 4.4 5.8 6.3 6.9 5.8 APR 1235 6.2 5.7 7.1 6.1 5.3 4.4 4.0 5.8 6.7 6.4 5.8 SRX 4120 6.2 5.8 7.0 6.3 5.1 4.4 3.8 5.5 6.6 6.2 5.8 ALLSPORT 5.8 5.3 7.2 6.3 5.9 4.5 3.8 6.0 6.9 6.5 5.7 PICK EX2 5.9 6.1 6.9 6.2 5.3 3.8 4.1 6.1 6.5 6.7 5.7 ABT-99-4.600 6.0 5.5 7.3 6.3 5.5 4.4 3.8 5.5 6.7 5.9 5.7 LPR 98-144 5.6 5.4 6.9 6.3 5.4 4.2 4.1 6.0 7.0 6.4 5.7 AFFINITY 6.1 6.0 6.6 6.0 5.3 4.0 4.0 6.2 6.5 7.1 5.7 PROSPORT (AG-P981) 5.7 5.4 7.3 6.2 5.6 4.9 3.8 4.7 6.7 6.3 5.7 PROWLER (APR 777) 5.8 5.6 7.1 6.1 5.6 4.5 4.1 5.3 6.5 6.2 5.7 RACER 5.8 5.5 7.6 6.1 5.1 4.3 4.0 5.3 6.6 5.9 5.7 HEADSTART 5.9 5.4 7.3 6.3 5.1 3.9 4.2 5.4 6.7 5.7 5.7 PASSPORT 6.1 5.2 7.0 6.3 5.6 4.4 4.0 4.5 6.6 5.8 5.6 KOOS R-71 6.1 5.5 6.7 6.2 5.6 4.1 4.0 6.4 6.3 6.4 5.6 BY-100 5.8 5.4 6.8 6.3 5.6 3.8 4.0 5.9 6.7 5.9 5.6 WVPB-R-84 5.8 5.5 6.7 6.3 5.2 3.8 3.9 5.9 6.2 7.1 5.6 PREMIER 5.8 5.2 7.2 6.1 5.7 3.7 3.9 6.2 6.8 5.8 5.6 LPR 98-143 5.8 5.6 6.8 6.0 5.3 3.7 4.0 4.9 6.4 6.5 5.5 EDGE 5.7 5.5 6.7 6.2 5.3 3.6 3.6 5.4 6.5 6.1 5.5 DP LP-1 5.6 5.4 6.4 6.2 5.5 3.7 3.4 5.9 6.5 6.1 5.4 WVPB-R-82 5.3 5.3 6.3 6.2 5.1 3.4 3.5 6.0 6.2 6.5 5.3 YATSUGREEN 5.5 5.5 6.2 6.3 5.5 3.2 3.4 5.7 6.0 6.6 5.3 DP 17-9069 5.9 5.2 6.4 6.0 5.0 3.4 3.5 5.1 6.2 6.3 5.3 DP 17-9391 5.3 5.7 6.1 6.0 5.2 3.8 3.2 5.6 6.1 6.3 5.3 BUCCANEER 5.5 5.4 6.1 5.8 5.0 3.5 3.5 6.2 6.0 6.0 5.2 APR 1234 5.7 5.1 6.4 5.8 5.0 3.5 3.4 5.8 6.2 5.8 5.2 DP 17-9496 4.8 4.6 5.5 5.6 4.8 2.3 2.0 5.1 5.0 5.8 4.4 LINN 4.4 3.2 4.7 4.3 4.4 1.2 1.2 4.5 3.2 4.5 3.3 LSD VALUE 0.7 0.8 0.8 0.5 0.7 0.8 0.8 1.2 0.8 1.2 0.3 C.V. (%) 6.8 8.5 7.2 5.4 8.1 10.5 11.0 13.2 7.0 11.3 8.4 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. * SCHEDULE B - 1 - 2 INCH MOWING HEIGHT 1/2-1 lb. N/1000 FT2/PER GROWING MONTH (HIGH RATE ONLY DURING ESTABLISHMENT) NO IRRIGATION, IRRIGATION ONLY DURING SEVERE STRESS OR TO PREVENT DORMANCY NO FUNGICIDE USE UNLESS SEVERE STAND LOSS IS POSSIBLE WEED AND INSECT CONTROL TO PREVENT STAND LOSS