TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING QUALITY RATINGS NAME GREENUP APR MAY JUN JUL AUG SEP OCT MEAN KOKOMO II (IS-PR 235) 5.7 6.3 7.3 7.0 8.7 7.0 9.0 8.3 7.7 APR 1648 6.3 6.3 7.3 7.3 8.3 7.3 8.7 7.7 7.6 BAR LP 4420 5.3 6.3 7.7 7.7 7.7 7.7 9.0 7.0 7.6 EXACTA II GLSR (LTP-611-GLSR) 5.7 6.7 7.0 7.7 8.3 7.3 8.7 7.7 7.6 MMW 6.0 6.3 7.3 7.0 8.7 7.7 8.3 8.0 7.6 PALACE (IS-PR 273) 6.0 6.7 7.3 7.0 8.0 8.0 8.0 8.0 7.6 PLEASURE SUPREME (PM 103) 5.0 5.7 7.7 7.3 8.3 7.7 9.0 7.3 7.6 AMAZING GS (IS-PR 276) 6.0 6.0 7.0 7.3 8.3 7.3 8.3 8.0 7.5 ES45 6.3 6.3 7.3 7.3 8.3 7.0 8.7 7.7 7.5 HOMERUN (RG3P) 5.7 6.0 7.3 6.7 8.7 7.3 8.7 7.7 7.5 PANTHER GLS 6.0 7.3 7.0 6.7 8.3 7.3 9.0 7.0 7.5 PRESIDIO (CNV) 5.0 6.0 7.3 8.0 8.0 7.0 8.7 7.7 7.5 PROTEGE GLR 5.7 5.7 7.7 7.3 8.3 7.3 9.0 7.3 7.5 REGAL 5 (IS-PR 271) 6.0 6.0 7.3 7.0 8.3 7.7 8.7 7.3 7.5 SOPRANO (DP1) 6.0 6.0 8.0 7.0 8.3 7.7 8.3 7.3 7.5 ALLSTAR 3 (IS-PR 274) 5.7 5.0 7.0 7.3 8.7 7.7 8.3 7.7 7.4 BACCARAT (RAD-PR8) 6.0 6.3 8.0 6.7 8.0 7.0 8.0 8.0 7.4 DEFENDER (D04-UP) 5.7 6.0 7.0 6.7 8.3 7.7 8.7 7.3 7.4 DERBY XTREME (IS-PR 268) 5.0 5.7 7.3 7.7 8.0 6.7 8.7 8.0 7.4 FIESTA 4 (PICK F4) 5.3 4.7 7.3 7.3 8.7 7.0 9.0 7.7 7.4 FUSION 5.7 5.7 7.7 7.0 8.3 8.0 8.3 7.0 7.4 GRAND SLAM 2 (PST-2GSM) 5.0 6.0 7.0 7.3 8.0 7.7 8.3 7.7 7.4 HARRIER (SRX 4UP3) 4.7 6.7 8.0 6.3 8.0 7.0 8.3 7.7 7.4 KEYSTONE 2 (IS-PR 312) 6.0 6.0 7.7 6.7 7.7 7.7 8.7 7.3 7.4 MACH I 5.7 6.3 6.7 7.0 9.0 7.0 7.7 8.0 7.4 MANHATTAN 5 GLR (PST-2AM) 6.0 6.3 7.3 7.0 7.7 7.3 9.0 7.3 7.4 PENTIUM 5.7 6.7 7.3 7.7 7.3 7.3 8.0 7.3 7.4 PINNACLE II 6.3 6.7 7.3 7.0 8.0 7.7 8.0 7.3 7.4 REVENGE GLX (JR-348) 5.7 6.0 7.7 6.0 8.3 8.0 8.3 7.7 7.4 TRANSFORMER (D04-1667) 6.0 7.0 7.0 7.3 7.7 7.7 8.3 6.7 7.4 WIND DANCE 2 (PWDR) 6.0 6.3 6.7 6.7 8.7 7.3 8.7 7.7 7.4 ZOOM (LCK) 6.0 5.3 7.3 6.7 8.7 7.7 8.0 8.0 7.4 1G SQUARED (APR 1664) 6.0 7.0 7.3 6.3 8.0 7.3 8.3 7.0 7.3 APPLE GL (AAZ-B104) 6.0 5.7 6.7 6.7 8.0 8.0 8.7 7.3 7.3 ASP6001 (RTS) 6.7 5.3 7.0 7.0 8.7 7.0 8.3 7.7 7.3 ASP6004 (EXS54) 5.3 5.7 7.3 6.7 8.3 7.0 9.0 7.3 7.3 ASP6005 (AJM) 5.7 6.3 7.3 6.3 7.7 7.3 8.7 7.7 7.3 ASP6006 (LPFG) 6.3 6.3 6.7 6.7 8.3 7.3 8.3 7.7 7.3 BUENA VISTA 6.0 6.0 7.3 6.7 8.0 7.0 9.0 7.0 7.3 CALYPSO 3 (MS2) 5.7 5.7 7.3 6.3 8.0 7.7 8.7 7.3 7.3 DART (APR 1663) 5.7 6.3 7.3 6.7 8.0 8.0 8.0 7.0 7.3 FIJI (GPR) 6.3 5.7 7.7 6.3 8.3 7.3 8.7 7.3 7.3 HEADSTART 2 5.7 5.7 7.0 7.7 8.3 7.3 8.3 6.7 7.3 INSPIRE 5.7 6.0 7.0 7.0 8.3 7.3 8.3 7.0 7.3 LA QUINTA (JR-255) 6.0 6.3 7.3 7.0 8.0 7.0 8.3 7.0 7.3 NEXUS XR (SNR) 5.7 6.3 7.3 6.0 8.3 7.0 8.3 8.0 7.3 NOTABLE (AF) 6.3 6.7 8.0 6.7 8.0 7.0 8.0 7.0 7.3 TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING QUALITY RATINGS NAME GREENUP APR MAY JUN JUL AUG SEP OCT MEAN OVERDRIVE 5.7 6.0 7.7 7.0 8.0 7.0 7.7 7.7 7.3 PALMER IV 6.3 5.3 7.3 6.0 8.3 7.3 9.0 8.0 7.3 PARAGON GLR 6.3 5.0 7.7 7.0 8.0 8.0 8.3 7.0 7.3 PROTOTYPE (DCM) 5.7 6.7 7.3 6.7 7.7 6.7 8.7 7.3 7.3 PST-217 5.7 6.3 7.0 7.0 8.0 7.7 8.3 7.0 7.3 QUICKSILVER 4.3 5.3 7.0 7.0 7.7 8.0 8.3 7.7 7.3 REPELL GLS 6.3 5.3 7.3 7.0 8.3 7.7 8.3 7.3 7.3 SILVER DOLLAR 6.0 6.0 7.7 7.3 7.7 7.3 8.0 7.3 7.3 SR 4600 (SRX 4SP) 5.3 5.7 6.7 7.0 8.3 7.3 8.7 7.7 7.3 STELLAR GL (IS-PR 236) 5.3 5.7 7.0 6.7 8.3 7.0 9.0 7.7 7.3 TOP GUN II (JR-324) 6.0 5.7 7.3 7.0 7.7 7.7 8.3 7.7 7.3 ASP6003 (TRS) 5.3 6.0 7.0 7.3 7.7 7.0 8.7 7.0 7.2 ATTRIBUTE (IS-PR 270) 6.3 5.7 7.3 6.7 7.7 7.3 8.3 7.7 7.2 CABO II (IS-PR 233) 5.7 5.0 8.0 7.0 8.3 7.7 8.0 6.7 7.2 CITATION FORE 6.0 6.0 6.7 7.7 7.3 8.0 7.7 7.3 7.2 CUTTER II (PM 101) 5.7 5.0 7.3 7.3 8.0 7.3 8.3 7.3 7.2 DASHER 3 (PICK RB-1) 5.0 4.7 7.0 7.3 7.7 8.0 8.3 7.7 7.2 DELAWARE XL (PICK 01-2) 5.0 6.0 7.3 6.3 8.0 7.7 8.7 6.7 7.2 FOREVER (DP 17-9499) 5.0 5.7 7.0 7.0 8.0 7.7 8.0 7.3 7.2 NEXUS XD (SP4) 6.7 5.7 7.0 6.3 8.0 7.3 8.3 7.7 7.2 PALMER V (RNS) 5.0 5.0 6.7 7.0 8.0 7.7 8.7 7.7 7.2 PST-2AG4 5.7 5.7 7.0 7.0 7.0 8.0 8.0 7.7 7.2 RINGER II (04-BEN) 5.3 6.3 7.3 6.3 7.0 7.7 8.0 8.0 7.2 TR47 6.3 6.7 7.0 6.3 7.7 7.0 8.7 7.3 7.2 ASP6002 (BPR) 5.3 5.0 7.3 7.0 7.3 7.3 8.3 7.3 7.1 BARLENNIUM 5.7 7.0 6.7 6.7 7.3 7.7 8.0 6.7 7.1 GOALKEEPER II (JR-114) 6.0 5.3 7.3 7.3 7.7 7.0 8.0 7.3 7.1 MAJESTY II (VB77) 6.3 4.7 7.3 7.3 8.0 7.0 8.7 6.7 7.1 PIZZAZZ 6.3 5.7 7.3 7.0 7.7 7.3 8.0 7.0 7.1 ACCENT II (JR-119) 4.3 4.7 7.3 7.3 7.0 7.3 8.0 7.3 7.0 BAR LP 4317 5.3 6.0 7.3 7.0 7.3 7.3 8.0 6.3 7.0 BREA (04-BRE) 5.0 5.7 7.3 6.3 7.0 6.7 9.0 7.0 7.0 BRIGHTSTAR SLT 5.0 5.3 7.0 6.3 7.7 7.7 8.3 7.0 7.0 CHARISMATIC II GLSR (LTP-PG-GLSR) 6.0 5.7 7.0 6.0 7.3 7.7 8.3 6.7 7.0 E-99 5.7 4.7 7.7 7.0 7.0 7.7 8.0 7.3 7.0 EDGE II (AC2) 5.3 5.3 7.7 7.0 7.3 6.0 8.7 7.3 7.0 GRAY STAR (PST-2LGL) 5.0 5.3 7.0 7.0 7.3 7.0 8.7 7.0 7.0 HAWKEYE 2 (SRX 4692) 4.7 4.7 6.3 7.3 8.0 7.0 8.7 7.0 7.0 LINE DRIVE GLS (APR 1797) 6.0 5.7 7.3 6.3 7.0 6.7 8.7 7.7 7.0 LS 2300 (APR 1670) 6.0 6.0 7.3 6.3 7.0 7.3 7.7 7.0 7.0 PACESETTER II (PS-2) 6.3 5.3 7.7 6.3 7.7 7.0 7.3 7.7 7.0 PALMER GLS (GL-2) 5.7 6.0 7.3 6.3 7.7 6.3 8.0 7.7 7.0 PHENOM (APR 1660) 6.0 6.3 7.3 6.3 7.7 7.0 7.3 7.0 7.0 PRIMARY (IS-PR 269) 6.3 5.7 7.3 6.7 7.0 6.7 8.3 7.7 7.0 PST-2BLK 5.7 5.0 6.7 6.7 7.7 7.3 8.0 7.3 7.0 SUNSHINE 2 5.0 4.3 7.7 6.3 7.7 7.0 8.7 7.0 7.0 UNO (D04-11T) 5.3 5.0 7.0 6.3 8.0 7.3 8.7 7.0 7.0 TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING QUALITY RATINGS NAME GREENUP APR MAY JUN JUL AUG SEP OCT MEAN VB99 5.3 4.7 7.0 7.0 8.0 6.7 8.3 7.0 7.0 WAYFARER (L44) 6.7 5.0 7.3 6.7 8.0 6.7 8.0 7.3 7.0 D04-LP05 4.7 4.7 7.0 6.3 7.7 7.0 8.0 7.3 6.9 FIREBOLT (PRG HS-01-09) 6.7 3.7 7.0 6.3 8.0 7.0 8.7 7.3 6.9 GRAY FOX (PST-2MNG) 5.7 5.0 7.0 6.0 7.7 7.3 7.3 7.7 6.9 HALO (KN42) 5.3 5.7 6.7 6.7 7.7 7.0 8.0 6.7 6.9 MONTEREY 3 (JR-408) 4.7 4.3 7.7 6.7 7.7 6.7 8.0 7.3 6.9 PICK 02-R 5.0 5.3 6.3 6.0 7.7 6.7 8.3 8.0 6.9 PM 102 6.0 5.0 7.3 5.7 8.0 7.0 8.0 7.3 6.9 PREMIER II 5.3 5.3 7.3 6.3 7.0 7.7 8.0 6.3 6.9 BAR LP 4920 4.7 5.7 7.3 6.7 6.3 6.7 7.3 7.3 6.8 DP 17-9788 5.3 6.0 7.0 6.7 6.3 7.3 8.0 6.3 6.8 GALATTI (DP 17-9502) 5.7 5.7 7.0 6.0 7.0 7.0 8.0 7.0 6.8 PALMER III 6.0 5.0 7.3 7.0 7.0 6.0 7.7 7.3 6.8 PIANIST (DP 17-9505) 5.7 5.0 7.0 6.3 7.7 6.7 8.0 7.0 6.8 SECRETARIAT II GLSR (LTP-101-GLSR) 6.0 4.3 7.7 7.0 7.0 6.7 8.3 6.3 6.8 PLATEAU (PST-2LAN) 5.0 5.3 6.0 6.3 7.3 7.3 7.7 7.0 6.7 SRX 4682 5.3 4.7 6.3 7.7 6.7 7.0 7.3 7.0 6.7 CADDIESHACK II (JR-163) 5.3 3.7 6.7 6.3 7.3 6.7 7.7 6.3 6.4 AFFINITY 4.7 5.3 6.3 5.7 6.0 7.0 7.3 6.0 6.2 PANTHER 6.3 4.7 6.3 5.0 7.3 7.0 7.3 6.0 6.2 PREMIER 5.0 5.7 6.7 5.7 5.7 6.7 7.3 5.7 6.2 PINNACLE 4.7 6.3 5.7 5.0 5.7 6.7 7.3 5.7 6.0 LPR 02203 4.7 3.3 6.0 4.7 6.7 6.3 7.0 6.0 5.7 LINN 2.0 4.3 4.3 3.0 3.7 4.7 4.0 4.0 4.0 LSD VALUE 1.4 5.7 1.4 1.7 1.1 1.5 1.2 1.2 0.5 C.V. (%) 13.1 22.6 8.9 12.3 8.7 9.1 8.1 8.8 4.7 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. TABLE A. 2009 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED IL1 SILT LOAM AND SILT 6.1-6.5 0-60 376-500 3.1-4.0 FULL SUN 1.6-2.0 ONLY DURING SEVERE STRESS