TABLE 3. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN BACCARAT (RAD-PR8) 5.3 7.8 7.5 6.8 5.9 5.1 6.1 7.5 7.6 5.7 6.6 CHIVALRY (APR 1648) 5.5 7.6 7.8 7.0 6.1 4.8 5.9 7.3 7.1 6.0 6.6 E-99 5.4 7.7 6.9 7.0 6.9 5.5 6.1 6.5 7.0 6.7 6.6 PROTOTYPE (DCM) 5.7 7.5 7.4 6.9 7.0 4.7 6.3 6.6 7.1 7.3 6.6 PST-217 4.7 8.2 7.9 7.1 6.3 5.3 6.3 6.8 6.9 7.3 6.6 ZOOM (LCK) 5.5 7.7 7.9 7.1 6.5 4.9 5.7 6.5 7.1 6.0 6.6 HOMERUN (RG3P) 5.1 7.6 7.3 7.1 6.7 4.6 5.9 7.0 7.2 6.0 6.5 SILVER DOLLAR 5.3 7.3 6.8 6.7 6.9 5.3 6.5 6.9 6.8 6.3 6.5 GRAY FOX (PST-2MNG) 5.3 7.5 5.8 6.2 5.8 5.0 6.8 7.5 7.3 5.7 6.4 KEYSTONE 2 (IS-PR 312) 5.1 7.5 7.4 6.9 6.4 5.0 5.5 6.4 6.9 6.0 6.4 MANHATTAN 5 GLR (PST-2AM) 5.3 7.7 6.8 6.3 5.5 5.1 6.5 7.3 7.0 6.0 6.4 PANTHER GLS 5.1 7.3 7.3 6.9 6.5 4.9 5.7 6.7 6.9 7.0 6.4 PRIMARY (IS-PR 269) 5.3 7.7 6.9 6.7 6.2 5.3 5.9 6.9 7.3 5.3 6.4 CADDIESHACK II (JR-163) 4.5 7.3 7.3 6.6 6.5 5.1 6.1 6.7 7.0 6.0 6.3 OVERDRIVE 4.9 7.5 6.7 6.3 6.2 5.3 6.0 6.9 7.0 5.3 6.3 PALMER V (RNS) 4.9 7.5 6.8 6.2 5.5 5.1 6.3 7.0 6.9 5.0 6.3 PLATEAU (PST-2LAN) 4.9 7.1 6.5 6.8 6.3 4.9 5.9 7.3 7.3 6.7 6.3 REPELL GLS 5.1 6.7 6.5 6.2 6.3 5.0 6.1 6.9 7.4 6.0 6.3 REVENGE GLX (JR-348) 5.4 7.9 6.9 6.2 5.7 4.8 6.5 6.7 6.5 5.7 6.3 TRANSFORMER (D04-1667) 4.9 7.4 6.9 6.3 6.1 5.1 6.3 7.2 6.5 5.7 6.3 DERBY XTREME (IS-PR 268) 5.1 7.3 6.5 6.1 6.0 5.1 6.0 6.4 7.2 6.0 6.2 MAJESTY II (VB77) 4.6 7.2 7.1 6.5 6.7 4.9 5.9 6.5 6.4 5.0 6.2 PALMER GLS (GL-2) 5.1 7.1 6.6 6.7 6.1 4.6 5.7 6.9 7.3 5.7 6.2 CABO II (IS-PR 233) 4.8 7.5 6.7 6.4 5.7 4.7 5.3 6.5 6.9 6.0 6.1 FIESTA 4 (PICK F4) 5.3 6.9 6.3 6.3 5.9 4.9 5.7 6.8 6.6 5.3 6.1 GOALKEEPER II (JR-114) 4.1 7.3 7.5 6.5 6.1 5.3 5.7 6.2 6.5 5.3 6.1 GRAND SLAM 2 (PST-2GSM) 4.7 7.5 6.6 6.1 5.6 5.3 5.9 6.4 6.4 5.3 6.1 HAWKEYE 2 (SRX 4692) 4.9 7.1 6.7 6.4 5.9 4.5 5.5 6.7 6.8 7.0 6.1 KOKOMO II (IS-PR 235) 4.5 7.3 6.8 5.9 5.9 4.9 5.9 6.9 7.0 6.0 6.1 PARAGON GLR 4.7 7.7 7.5 6.3 6.1 4.5 5.2 6.5 6.8 5.7 6.1 PST-2AG4 4.9 7.1 6.3 5.8 6.1 5.1 5.9 7.0 6.6 5.7 6.1 SR 4600 (SRX 4SP) 5.3 7.0 6.1 5.9 6.0 4.9 5.7 7.2 6.8 6.0 6.1 TOP GUN II (JR-324) 4.5 7.2 6.9 6.4 6.3 5.0 5.7 6.7 6.5 6.0 6.1 APPLE GL (AAZ-B104) 4.7 7.3 6.3 6.1 5.9 4.7 5.7 6.9 6.7 5.3 6.0 BRIGHTSTAR SLT 4.7 7.3 6.3 5.9 5.5 4.7 6.0 6.6 6.6 6.0 6.0 BUENA VISTA 4.9 7.5 6.7 6.3 5.8 4.7 5.3 6.5 6.7 5.0 6.0 CHARISMATIC II GLSR (LTP-PG-GLSR) 5.0 7.5 6.4 6.8 5.9 4.6 5.2 6.1 6.4 5.7 6.0 EDGE II (AC2) 4.4 7.1 6.7 6.1 5.6 5.0 5.8 6.6 6.5 5.3 6.0 INSPIRE 4.9 7.7 6.7 6.6 5.7 4.6 5.3 6.5 6.0 6.3 6.0 LS 2300 (APR 1670) 4.7 7.4 5.9 5.9 5.7 4.8 5.8 6.5 6.8 7.0 6.0 MONTEREY 3 (JR-408) 4.4 7.1 6.9 6.4 5.9 4.7 5.4 6.5 6.5 5.0 6.0 PALACE (IS-PR 273) 4.7 6.8 6.8 6.0 6.9 4.7 5.3 6.5 6.3 6.0 6.0 REGAL 5 (IS-PR 271) 4.8 6.9 6.7 5.9 6.0 4.7 5.3 6.3 7.0 4.7 6.0 SECRETARIAT II GLSR (LTP-101-GLSR) 5.2 6.4 6.5 6.5 5.8 4.7 5.7 6.7 6.5 5.0 6.0 SRX 4682 4.9 7.7 6.3 6.1 5.5 4.7 5.7 6.7 6.7 5.7 6.0 UNO (D04-11T) 4.9 7.7 6.9 5.9 5.4 4.6 5.6 6.7 6.3 5.0 6.0 ALLSTAR 3 (IS-PR 274) 4.5 6.8 7.1 6.1 5.4 4.6 5.7 6.6 6.4 4.7 5.9 TABLE 3. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN ATTRIBUTE (IS-PR 270) 4.3 7.2 6.5 5.9 5.6 4.8 5.7 6.4 6.6 4.7 5.9 FIJI (GPR) 4.9 7.3 6.6 5.7 6.1 4.9 5.3 6.4 6.3 5.0 5.9 GRAY STAR (PST-2LGL) 4.3 7.3 6.6 6.1 5.5 4.7 5.8 6.5 6.7 5.0 5.9 PLEASURE SUPREME (PM 103) 4.2 7.1 6.3 6.1 6.1 4.3 5.5 6.5 6.5 6.0 5.9 VB99 4.8 6.7 6.7 5.9 6.3 4.3 5.4 6.4 6.8 5.0 5.9 AMAZING GS (IS-PR 276) 4.9 7.1 6.3 5.9 5.5 4.6 5.4 6.4 5.9 4.7 5.8 ASP6001 (RTS) 4.4 7.4 6.6 5.9 5.3 4.7 5.3 6.4 6.2 5.0 5.8 ASP6002 (BPR) 4.4 7.1 6.6 5.9 5.7 4.6 5.3 6.3 6.4 4.3 5.8 CITATION FORE 5.0 7.3 6.3 6.0 5.3 4.7 5.4 5.9 5.9 5.3 5.8 MMW 4.8 7.0 6.2 6.2 5.1 4.7 5.7 6.6 6.2 4.3 5.8 NOTABLE (AF) 5.0 6.5 6.3 6.3 5.5 4.9 5.3 6.1 6.3 4.0 5.8 PST-2BLK 4.5 6.9 6.4 6.5 5.9 4.9 6.0 5.9 5.5 5.3 5.8 SOPRANO (DP1) 4.7 6.6 6.5 5.8 5.8 4.2 5.3 6.5 6.7 5.3 5.8 1G SQUARED (APR 1664) 4.7 6.9 6.7 5.7 5.4 4.5 5.4 5.9 6.0 5.0 5.7 ES45 4.9 7.3 6.7 5.5 5.0 4.5 5.1 6.5 6.1 5.3 5.7 FIREBOLT (PRG HS-01-09) 4.3 7.0 6.3 6.3 5.9 4.2 5.0 6.1 5.9 4.3 5.7 LINE DRIVE GLS (APR 1797) 4.7 6.7 5.9 5.8 5.4 4.3 5.3 6.5 6.6 5.3 5.7 PALMER IV 4.6 7.3 6.6 5.5 5.3 4.0 5.3 6.3 6.3 5.0 5.7 PINNACLE II 5.2 7.4 6.3 6.1 6.1 4.7 4.6 5.1 5.6 5.7 5.7 PREMIER II 5.2 6.8 6.1 6.1 5.6 4.3 5.0 6.0 5.8 5.3 5.7 RINGER II (04-BEN) 5.0 7.3 6.1 5.7 5.5 4.7 5.4 5.8 6.0 5.0 5.7 STELLAR GL (IS-PR 236) 5.0 6.7 6.3 5.7 5.1 4.6 5.0 6.2 6.6 5.3 5.7 BARLENNIUM 4.5 6.5 6.1 6.2 5.3 4.5 5.4 5.8 5.9 4.7 5.6 CUTTER II (PM 101) 4.5 6.7 6.4 5.5 5.7 4.3 5.1 6.0 6.1 4.3 5.6 DASHER 3 (PICK RB-1) 4.1 7.0 6.7 6.1 6.1 4.0 4.7 5.9 5.9 5.3 5.6 FOREVER (DP 17-9499) 4.5 6.8 6.7 6.0 5.6 4.3 5.1 5.4 5.7 4.7 5.6 NEXUS XD (SP4) 4.4 6.9 6.1 5.8 5.4 4.5 4.9 5.9 6.1 5.7 5.6 PACESETTER II (PS-2) 4.3 7.1 5.9 5.9 6.1 4.7 4.9 5.7 5.8 5.0 5.6 PENTIUM 4.3 6.8 5.9 5.9 5.1 4.5 5.5 6.4 5.5 5.0 5.6 TR47 4.5 7.4 6.5 5.4 5.2 4.5 5.3 5.8 5.9 5.7 5.6 ASP6003 (TRS) 4.2 6.2 6.5 6.2 5.7 4.2 5.2 5.6 6.1 5.0 5.5 ASP6004 (EXS54) 4.5 6.7 5.9 5.2 5.5 4.3 5.2 5.9 6.0 4.7 5.5 BAR LP 4317 4.4 6.9 6.0 5.9 5.1 4.2 4.8 5.7 6.1 5.3 5.5 D04-LP05 4.5 6.6 5.9 6.0 5.9 4.5 5.1 5.3 5.5 6.0 5.5 DEFENDER (D04-UP) 4.5 6.5 6.0 5.7 5.0 4.0 4.9 6.3 6.5 4.7 5.5 DP 17-9788 4.9 7.0 5.9 5.7 5.4 4.1 4.7 6.0 5.7 5.7 5.5 EXACTA II GLSR (LTP-611-GLSR) 4.7 7.3 6.6 6.1 5.1 3.9 4.6 5.8 5.7 4.7 5.5 LA QUINTA (JR-255) 4.8 7.1 5.9 6.0 5.7 4.2 5.0 5.7 5.3 5.0 5.5 NEXUS XR (SNR) 4.3 6.9 6.3 5.4 4.9 4.2 5.3 6.0 5.9 5.0 5.5 PHENOM (APR 1660) 4.7 7.2 6.1 5.9 5.5 3.9 4.9 5.6 5.8 6.0 5.5 PROTEGE GLR 4.6 7.3 5.7 5.3 5.7 4.3 4.5 5.8 6.3 5.3 5.5 WAYFARER (L44) 4.0 7.0 6.0 5.4 6.1 4.3 5.2 5.9 5.8 5.0 5.5 ACCENT II (JR-119) 3.8 6.8 6.3 6.3 5.5 4.2 4.4 5.6 5.9 4.7 5.4 ASP6005 (AJM) 3.8 6.7 6.8 5.5 5.5 4.5 4.6 5.3 5.5 5.0 5.4 DART (APR 1663) 4.8 7.1 5.9 5.5 4.7 3.7 4.9 6.1 6.1 4.7 5.4 GALATTI (DP 17-9502) 4.4 6.5 6.2 5.3 5.5 4.0 4.5 5.9 5.9 5.3 5.4 HARRIER (SRX 4UP3) 4.7 6.2 5.8 5.5 5.2 4.2 4.7 5.7 5.9 6.7 5.4 TABLE 3. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN MACH I 4.3 6.8 5.7 5.5 5.9 4.1 4.7 5.6 5.7 5.0 5.4 PM 102 4.0 6.4 6.4 5.5 5.1 4.5 5.0 5.6 6.0 5.3 5.4 QUICKSILVER 3.7 6.7 6.2 5.5 5.4 4.3 5.1 5.7 5.5 5.0 5.4 BAR LP 4420 4.2 6.5 5.8 5.6 5.6 3.8 4.5 5.7 5.6 5.0 5.3 FUSION 4.0 6.4 6.1 5.7 5.3 3.9 4.5 5.9 6.0 5.0 5.3 PALMER III 4.4 7.1 6.1 5.7 4.7 4.4 4.6 5.2 4.9 4.7 5.3 CALYPSO 3 (MS2) 3.7 6.1 5.8 5.0 5.3 4.5 5.1 6.0 5.6 4.3 5.2 HEADSTART 2 3.7 6.6 5.6 4.9 5.4 4.1 5.3 5.7 5.7 4.0 5.2 PIANIST (DP 17-9505) 4.3 6.1 6.1 6.3 4.7 3.8 4.7 5.4 5.1 5.0 5.2 PRESIDIO (CNV) 4.3 6.6 5.9 5.6 5.3 3.9 4.7 5.4 5.1 5.0 5.2 WIND DANCE 2 (PWDR) 3.9 6.5 5.9 5.3 4.9 4.1 4.7 5.5 5.5 4.7 5.1 ASP6006 (LPFG) 4.2 6.5 5.7 5.1 4.9 4.0 4.6 5.1 5.1 4.7 5.0 BREA (04-BRE) 4.3 7.2 5.6 5.1 4.7 3.9 4.3 4.8 5.3 5.0 5.0 DELAWARE XL (PICK 01-2) 4.0 6.6 5.9 4.9 4.8 3.9 4.4 5.3 5.4 5.0 5.0 HALO (KN42) 3.9 6.4 6.0 5.3 4.7 3.7 4.3 5.4 5.3 4.3 5.0 SUNSHINE 2 3.3 6.4 5.9 4.9 5.1 4.4 4.9 5.1 5.1 5.0 5.0 BAR LP 4920 3.9 6.3 5.1 5.1 4.7 3.5 4.5 5.3 5.3 4.7 4.9 AFFINITY 4.1 6.1 5.5 5.3 4.5 3.6 4.1 4.9 4.9 5.0 4.8 PANTHER 3.9 6.5 5.1 5.5 4.6 3.5 4.1 4.9 4.9 4.7 4.8 LPR 02203 3.6 5.9 5.3 5.5 4.5 3.9 4.1 4.4 4.1 4.0 4.6 PIZZAZZ 4.1 6.5 5.1 4.3 4.1 3.3 3.7 4.6 4.5 3.7 4.5 PREMIER 4.4 5.3 4.9 5.1 4.7 3.9 3.5 4.0 4.1 6.0 4.5 PINNACLE 4.6 4.5 4.5 4.6 4.7 3.5 3.7 4.7 4.7 5.0 4.4 PICK 02-R 2.8 5.2 5.1 4.6 4.7 3.1 3.1 4.1 4.7 4.0 4.1 LINN 1.9 2.2 2.1 1.7 1.5 1.4 1.3 1.6 1.9 3.0 1.7 LSD VALUE 1.1 0.9 0.7 0.8 1.1 0.9 1.0 0.8 1.0 1.7 0.5 C.V. (%) 30.2 18.2 17.0 19.7 26.4 27.4 26.3 20.0 23.2 16.5 13.8 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. 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 IL2 SILTY CLAY LOAM 6.1-6.5 61-150 151-240 3.1-4.0 FULL SUN 1.6-2.0 TO PREVENT DORMANCY