TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT MEAN MACH I 6.3 6.7 7.0 6.5 6.3 6.7 7.1 6.7 CHIVALRY (APR 1648) 5.5 6.3 7.1 6.5 6.6 7.4 6.9 6.6 CUTTER II (PM 101) 5.6 6.7 6.6 6.7 6.1 7.3 6.9 6.6 PALACE (IS-PR 273) 5.8 6.3 6.9 6.1 6.4 7.3 7.1 6.6 TRANSFORMER (D04-1667) 6.5 6.7 6.7 6.5 6.5 6.9 6.5 6.6 DEFENDER (D04-UP) 5.8 6.4 6.6 6.3 6.5 7.2 6.6 6.5 FUSION 5.6 6.5 6.5 6.8 6.5 7.1 6.7 6.5 HOMERUN (RG3P) 5.9 6.4 6.4 6.7 6.4 6.9 6.5 6.5 KEYSTONE 2 (IS-PR 312) 6.0 6.5 6.5 6.4 6.8 6.7 6.7 6.5 PALMER IV 5.3 6.5 6.2 6.6 6.6 7.5 7.1 6.5 PANTHER GLS 6.4 6.5 6.5 6.6 6.1 7.3 6.5 6.5 PINNACLE II 6.5 6.8 6.3 6.2 6.3 6.9 6.6 6.5 REGAL 5 (IS-PR 271) 5.8 6.3 6.5 6.3 6.5 7.2 6.9 6.5 SILVER DOLLAR 5.7 6.4 6.7 6.7 6.4 7.2 6.3 6.5 ZOOM (LCK) 5.4 6.5 6.3 6.6 6.3 7.1 7.3 6.5 AMAZING GS (IS-PR 276) 5.9 6.3 6.5 6.1 6.0 7.1 7.0 6.4 BAR LP 4420 5.6 6.4 6.5 6.3 6.3 6.9 6.6 6.4 DERBY XTREME (IS-PR 268) 5.3 6.5 6.6 6.0 5.9 6.9 7.3 6.4 FOREVER (DP 17-9499) 5.8 6.6 6.6 6.5 6.3 6.6 6.8 6.4 MANHATTAN 5 GLR (PST-2AM) 5.7 6.3 6.3 6.5 6.6 6.7 6.8 6.4 MMW 5.7 6.2 6.5 6.4 6.2 6.7 7.1 6.4 OVERDRIVE 5.8 6.6 6.4 6.4 6.1 6.8 6.9 6.4 PALMER V (RNS) 4.9 6.3 6.5 6.7 6.4 7.3 6.7 6.4 PARAGON GLR 5.3 6.5 6.3 6.3 6.5 7.1 6.5 6.4 PST-217 5.9 6.2 6.3 6.5 6.3 7.0 6.7 6.4 REPELL GLS 5.5 6.5 6.1 6.4 6.6 6.8 6.7 6.4 WIND DANCE 2 (PWDR) 5.9 6.3 6.4 6.2 6.1 7.1 6.9 6.4 APPLE GL (AAZ-B104) 5.5 6.3 6.1 6.1 6.3 7.1 6.7 6.3 ASP6004 (EXS54) 5.4 6.2 6.4 6.5 5.8 7.1 6.7 6.3 ASP6006 (LPFG) 6.0 6.1 6.5 5.9 5.6 6.9 6.7 6.3 BACCARAT (RAD-PR8) 5.7 6.3 6.4 6.1 6.1 6.8 6.8 6.3 BAR LP 4317 5.9 6.5 6.5 6.4 6.6 6.5 5.9 6.3 BUENA VISTA 5.1 6.3 6.4 6.5 6.1 7.1 6.4 6.3 CITATION FORE 5.7 6.3 6.7 6.3 6.5 6.5 6.3 6.3 EXACTA II GLSR (LTP-611-GLSR) 5.7 6.0 6.7 6.4 6.0 6.5 7.1 6.3 INSPIRE 5.3 6.3 6.3 6.5 6.5 6.9 6.2 6.3 NEXUS XR (SNR) 5.7 6.5 6.1 6.2 5.5 6.9 7.1 6.3 PALMER GLS (GL-2) 5.3 6.6 6.0 6.5 5.9 6.9 6.9 6.3 PENTIUM 5.5 6.3 6.5 6.5 6.5 6.6 6.2 6.3 QUICKSILVER 5.5 6.2 6.7 6.2 6.1 6.7 6.7 6.3 STELLAR GL (IS-PR 236) 5.6 5.9 6.3 6.4 5.9 7.1 6.6 6.3 TOP GUN II (JR-324) 5.4 6.3 6.6 6.2 6.2 6.8 6.7 6.3 UNO (D04-11T) 5.2 6.4 6.5 6.3 6.3 7.2 6.5 6.3 1G SQUARED (APR 1664) 5.9 6.2 5.9 6.1 6.1 6.5 6.5 6.2 ATTRIBUTE (IS-PR 270) 5.3 5.9 6.3 6.2 6.1 6.8 6.7 6.2 CALYPSO 3 (MS2) 5.3 6.3 6.3 6.1 6.1 6.8 6.5 6.2 CHARISMATIC II GLSR (LTP-PG-GLSR) 5.4 5.9 5.8 6.3 6.9 6.8 6.2 6.2 TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT MEAN DART (APR 1663) 5.9 6.2 5.9 6.2 6.5 6.9 6.3 6.2 GRAND SLAM 2 (PST-2GSM) 5.5 5.8 6.3 6.4 6.4 6.5 6.3 6.2 LINE DRIVE GLS (APR 1797) 5.4 6.1 6.3 6.5 6.1 7.1 6.3 6.2 LS 2300 (APR 1670) 5.7 6.3 6.2 6.3 6.3 6.6 5.9 6.2 PRESIDIO (CNV) 5.7 6.1 6.6 6.1 5.7 7.0 6.3 6.2 PRIMARY (IS-PR 269) 5.6 6.3 6.3 6.1 5.8 6.5 7.0 6.2 PROTEGE GLR 5.3 6.4 6.1 6.1 5.7 6.9 6.6 6.2 REVENGE GLX (JR-348) 5.4 6.4 5.9 6.5 6.1 6.7 6.4 6.2 TR47 5.9 6.3 6.1 6.1 5.6 7.1 6.5 6.2 ASP6005 (AJM) 5.8 6.0 6.1 5.9 5.6 6.7 6.8 6.1 GRAY STAR (PST-2LGL) 5.5 6.1 6.6 6.1 5.5 6.4 6.3 6.1 HARRIER (SRX 4UP3) 5.7 6.3 6.0 5.9 5.8 6.7 6.3 6.1 KOKOMO II (IS-PR 235) 5.6 5.7 6.1 6.2 5.9 6.9 6.3 6.1 NEXUS XD (SP4) 5.6 5.9 6.3 6.2 5.8 6.5 6.5 6.1 PACESETTER II (PS-2) 5.2 6.0 6.3 6.3 6.3 6.1 6.7 6.1 PROTOTYPE (DCM) 5.4 6.3 6.0 6.1 5.9 6.9 6.3 6.1 PST-2AG4 5.4 6.2 6.3 5.7 5.9 6.6 6.7 6.1 PST-2BLK 5.3 5.9 6.1 6.5 6.0 6.6 6.3 6.1 RINGER II (04-BEN) 5.7 6.1 5.9 5.7 6.3 6.6 6.4 6.1 SOPRANO (DP1) 4.9 6.1 6.0 6.4 6.3 6.6 6.7 6.1 ALLSTAR 3 (IS-PR 274) 4.6 5.9 6.4 6.2 6.0 6.5 6.7 6.0 ASP6002 (BPR) 5.1 6.1 6.4 5.9 5.3 7.1 6.5 6.0 CABO II (IS-PR 233) 5.1 6.0 6.3 6.1 6.1 6.5 5.8 6.0 DP 17-9788 6.1 6.3 6.1 5.5 5.9 6.4 5.9 6.0 E-99 4.9 6.3 6.1 5.9 6.1 6.5 5.9 6.0 ES45 5.4 5.9 6.2 5.9 5.3 6.5 6.5 6.0 FIESTA 4 (PICK F4) 4.5 5.8 6.2 6.2 5.5 6.7 6.8 6.0 FIJI (GPR) 5.3 5.7 6.0 5.8 5.7 6.8 6.4 6.0 HEADSTART 2 5.3 6.3 6.3 6.2 5.5 6.5 6.0 6.0 LA QUINTA (JR-255) 5.7 6.0 6.2 6.1 5.5 6.5 6.1 6.0 NOTABLE (AF) 5.5 6.3 5.8 6.1 5.9 6.4 6.4 6.0 PHENOM (APR 1660) 5.3 5.9 5.8 6.2 5.8 6.7 6.5 6.0 PIZZAZZ 5.4 6.2 6.2 6.1 5.6 6.1 6.3 6.0 PLATEAU (PST-2LAN) 5.4 5.9 6.0 5.9 6.3 6.3 6.2 6.0 PLEASURE SUPREME (PM 103) 5.2 6.0 6.1 6.0 5.9 6.7 6.1 6.0 SECRETARIAT II GLSR (LTP-101-GLSR) 4.7 6.1 6.3 6.1 5.9 6.7 6.1 6.0 DASHER 3 (PICK RB-1) 4.9 6.0 6.2 5.7 5.8 6.2 6.3 5.9 EDGE II (AC2) 5.1 6.0 6.4 5.8 4.9 6.7 6.1 5.9 MAJESTY II (VB77) 5.2 5.9 6.4 6.0 5.3 6.5 5.9 5.9 SR 4600 (SRX 4SP) 4.9 5.7 6.1 5.8 6.1 6.6 6.5 5.9 ACCENT II (JR-119) 4.3 5.8 6.6 5.9 5.8 6.1 5.8 5.8 ASP6003 (TRS) 5.1 5.6 6.3 5.7 5.2 6.5 6.4 5.8 BRIGHTSTAR SLT 4.9 5.7 6.3 5.6 6.1 6.1 5.8 5.8 D04-LP05 4.5 5.7 5.7 6.2 5.9 6.7 6.3 5.8 GRAY FOX (PST-2MNG) 5.0 5.5 5.5 5.9 5.7 6.4 6.4 5.8 HALO (KN42) 5.3 5.8 6.1 5.7 5.3 6.5 6.1 5.8 HAWKEYE 2 (SRX 4692) 4.5 5.3 6.2 6.2 5.7 6.8 5.9 5.8 TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT MEAN PIANIST (DP 17-9505) 5.5 5.8 5.9 5.7 5.5 6.1 5.8 5.8 PM 102 5.3 6.1 5.7 5.5 5.3 6.4 6.0 5.8 SRX 4682 4.8 5.7 6.1 5.7 6.2 6.2 5.7 5.8 ASP6001 (RTS) 4.5 5.5 5.9 5.7 5.7 6.2 6.2 5.7 BAR LP 4920 5.1 5.8 5.8 5.4 5.5 6.1 6.1 5.7 BARLENNIUM 5.7 5.7 5.5 5.4 5.7 6.5 5.7 5.7 FIREBOLT (PRG HS-01-09) 4.2 5.7 6.3 5.9 5.3 6.6 6.0 5.7 GALATTI (DP 17-9502) 5.3 5.8 6.0 5.6 5.1 6.3 5.7 5.7 GOALKEEPER II (JR-114) 4.5 5.7 6.3 6.0 5.7 6.1 5.8 5.7 MONTEREY 3 (JR-408) 4.2 5.6 6.3 6.2 5.3 6.3 6.1 5.7 VB99 4.5 5.5 6.3 5.5 5.3 6.6 6.3 5.7 DELAWARE XL (PICK 01-2) 5.3 5.5 5.6 5.5 5.5 6.3 5.7 5.6 PALMER III 4.9 6.0 5.9 5.7 5.2 5.9 5.8 5.6 PREMIER II 4.9 5.9 5.8 5.5 5.9 6.1 5.4 5.6 SUNSHINE 2 4.3 5.9 6.0 5.7 5.2 6.3 5.9 5.6 WAYFARER (L44) 4.7 5.6 5.7 5.7 5.1 6.2 6.0 5.6 BREA (04-BRE) 5.0 5.6 5.7 5.7 4.9 6.2 5.7 5.5 AFFINITY 5.1 5.0 5.2 5.3 5.4 5.8 5.3 5.3 CADDIESHACK II (JR-163) 3.9 5.3 5.7 5.7 5.2 6.1 5.3 5.3 PANTHER 5.0 5.6 5.0 5.3 5.5 5.6 5.2 5.3 PICK 02-R 4.7 5.1 5.5 5.3 4.7 5.9 6.1 5.3 PINNACLE 5.3 4.6 5.0 4.9 4.9 5.3 4.6 5.0 PREMIER 4.9 5.1 5.1 5.0 4.6 5.6 4.6 5.0 LPR 02203 4.2 4.7 4.5 5.3 4.7 5.1 4.7 4.7 LINN 3.9 3.3 3.0 2.8 3.0 3.2 3.0 3.2 LSD VALUE 1.0 1.2 0.7 1.4 1.0 1.4 0.9 0.7 C.V. (%) 22.6 22.2 15.7 23.6 22.0 22.9 18.5 15.7 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. 2005-09 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