TABLE 25. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT BROOKINGS, SD 1/ 2005-08 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ 3/ NAME APR MAY JUN JUL AUG SEP OCT MEAN CHIVALRY (APR 1648) 6.0 6.8 6.7 7.0 6.5 6.8 6.7 6.6 FOREVER (DP 17-9499) 5.0 6.8 6.9 6.7 6.5 6.3 6.3 6.5 KEYSTONE 2 (IS-PR 312) 5.3 6.7 6.9 6.7 6.3 6.6 6.6 6.5 PARAGON GLR 4.3 7.0 7.2 7.1 6.3 6.7 6.4 6.5 PINNACLE II 4.3 6.5 6.4 6.8 6.5 6.7 6.3 6.5 SUNSHINE 2 4.0 7.2 6.8 7.0 6.5 6.5 6.8 6.5 ZOOM (LCK) 5.0 6.7 6.7 6.0 6.2 6.7 6.9 6.5 ASP6004 (EXS54) 4.0 6.7 6.9 6.6 6.4 6.3 6.3 6.4 FIESTA 4 (PICK F4) 4.3 6.5 6.8 6.3 6.1 6.3 7.0 6.4 GALATTI (DP 17-9502) 5.0 6.3 6.3 6.6 6.3 6.6 6.4 6.4 PIZZAZZ 5.5 6.6 6.6 6.8 6.0 6.5 6.5 6.4 PRIMARY (IS-PR 269) 5.7 6.7 6.9 6.6 6.2 6.7 6.7 6.4 PROTOTYPE (DCM) 4.3 6.7 6.9 6.8 6.4 6.1 6.2 6.4 TOP GUN II (JR-324) 4.7 6.8 6.7 6.5 6.0 6.6 6.4 6.4 ALLSTAR 3 (IS-PR 274) 4.3 6.5 6.4 6.5 6.2 6.4 6.4 6.3 DELAWARE XL (PICK 01-2) 4.3 6.2 6.4 6.8 6.6 6.3 6.1 6.3 DERBY XTREME (IS-PR 268) 4.7 6.3 6.4 6.7 6.3 6.4 6.6 6.3 EXACTA II GLSR (LTP-611-GLSR) 4.3 5.8 6.2 6.2 6.4 6.5 6.7 6.3 MACH I 3.3 6.8 6.6 6.7 6.3 6.3 6.4 6.3 PALMER GLS (GL-2) 4.0 6.3 6.4 6.6 6.3 6.6 6.6 6.3 PLEASURE SUPREME (PM 103) 4.3 6.3 6.3 6.4 6.3 6.5 6.3 6.3 SOPRANO (DP1) 4.5 6.4 6.4 6.1 6.1 6.4 6.6 6.3 UNO (D04-11T) 4.0 6.5 6.4 6.7 6.4 6.5 6.6 6.3 VB99 4.3 6.3 6.4 6.4 6.3 6.7 6.7 6.3 AMAZING GS (IS-PR 276) 5.3 6.0 6.4 5.6 5.9 6.5 6.3 6.2 ATTRIBUTE (IS-PR 270) 4.0 6.4 6.3 6.5 6.1 6.1 6.1 6.2 CALYPSO 3 (MS2) 4.7 6.0 6.2 6.0 6.0 6.4 6.3 6.2 CUTTER II (PM 101) 5.0 6.3 6.2 6.7 6.2 6.3 6.1 6.2 EDGE II (AC2) 4.3 6.2 6.6 6.2 6.1 6.3 6.2 6.2 FIJI (GPR) 4.7 6.7 6.4 6.4 6.3 6.1 6.3 6.2 FIREBOLT (PRG HS-01-09) 4.5 6.6 6.4 6.3 6.1 6.3 6.1 6.2 NOTABLE (AF) 4.7 6.3 6.6 6.1 6.2 6.4 6.1 6.2 OVERDRIVE 5.3 6.5 6.1 6.2 6.3 6.2 6.0 6.2 PANTHER 5.0 6.5 6.6 6.2 6.1 5.9 5.6 6.2 PANTHER GLS 4.7 6.3 6.6 6.4 6.2 6.3 6.2 6.2 PENTIUM 4.7 6.3 6.7 6.7 6.4 6.1 6.0 6.2 PRESIDIO (CNV) 4.3 6.5 6.1 6.2 6.2 6.4 6.4 6.2 PROTEGE GLR 4.0 6.2 6.5 6.1 5.9 6.4 6.8 6.2 REVENGE GLX (JR-348) 4.5 6.2 6.3 6.1 6.0 6.4 6.8 6.2 SILVER DOLLAR 5.0 6.2 6.3 6.3 6.2 6.5 6.2 6.2 STELLAR GL (IS-PR 236) 4.7 6.2 6.3 6.1 6.3 6.3 6.3 6.2 TRANSFORMER (D04-1667) 5.0 6.2 6.3 6.3 6.2 6.3 6.3 6.2 ASP6005 (AJM) 4.0 6.5 6.2 6.1 5.9 6.5 5.9 6.1 BACCARAT (RAD-PR8) 5.0 6.5 6.6 6.7 6.2 5.9 5.6 6.1 BAR LP 4420 3.3 6.2 6.2 6.2 6.1 6.0 6.3 6.1 BAR LP 4920 4.3 6.2 6.4 6.5 6.2 6.0 6.2 6.1 BUENA VISTA 5.3 6.0 6.2 6.4 6.2 6.4 6.1 6.1 TABLE 25. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT BROOKINGS, SD 1/ 2005-08 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ 3/ NAME APR MAY JUN JUL AUG SEP OCT MEAN DASHER 3 (PICK RB-1) 4.0 6.4 6.5 6.1 6.0 6.2 6.4 6.1 FUSION 5.0 6.3 6.1 6.2 5.9 6.3 6.1 6.1 GOALKEEPER II (JR-114) 3.5 6.2 6.5 6.3 5.9 6.1 6.3 6.1 HOMERUN (RG3P) 5.5 6.5 6.2 6.4 6.2 6.0 6.0 6.1 PALACE (IS-PR 273) 4.7 6.7 6.6 6.3 6.1 6.1 6.2 6.1 PALMER V (RNS) 4.3 6.3 6.3 6.3 6.2 6.3 6.1 6.1 PHENOM (APR 1660) 5.0 6.0 6.3 6.3 6.3 6.0 5.9 6.1 PICK 02-R 3.5 6.0 6.3 5.6 5.7 6.4 6.8 6.1 PREMIER II 4.3 6.0 6.4 6.3 6.3 6.3 5.9 6.1 WIND DANCE 2 (PWDR) 4.5 6.8 6.1 6.1 6.0 6.1 6.5 6.1 1G SQUARED (APR 1664) 5.7 6.0 6.1 5.9 5.8 6.0 6.2 6.0 ASP6003 (TRS) 5.5 6.0 6.3 6.3 6.0 5.9 6.1 6.0 CABO II (IS-PR 233) 4.7 6.3 6.3 6.1 5.8 6.0 5.6 6.0 DEFENDER (D04-UP) 4.3 5.7 5.7 6.3 5.8 6.3 6.4 6.0 GRAY STAR (PST-2LGL) 3.7 6.7 6.6 6.1 6.1 6.0 5.8 6.0 HARRIER (SRX 4UP3) 4.3 6.0 6.0 5.7 5.5 6.3 6.4 6.0 MAJESTY II (VB77) 4.7 6.0 6.1 6.1 6.1 6.1 6.0 6.0 NEXUS XD (SP4) 4.7 6.3 6.1 5.9 5.8 6.2 6.3 6.0 PACESETTER II (PS-2) 5.3 6.5 6.6 6.0 5.8 6.0 5.7 6.0 PST-2AG4 5.0 6.2 5.8 5.9 5.9 6.1 6.4 6.0 QUICKSILVER 4.0 6.2 6.1 6.0 6.1 5.9 5.9 6.0 REPELL GLS 5.0 6.0 6.0 6.0 6.0 6.2 5.8 6.0 SECRETARIAT II GLSR (LTP-101-GLSR) 5.0 5.8 6.4 6.3 6.2 6.0 6.0 6.0 TR47 4.3 5.8 6.2 5.8 5.9 6.2 6.3 6.0 WAYFARER (L44) 5.3 6.2 6.0 6.0 5.9 6.5 6.0 6.0 ASP6002 (BPR) 5.0 6.4 6.3 6.1 5.5 6.0 6.1 5.9 ASP6006 (LPFG) 4.0 6.0 6.2 6.0 5.8 6.2 6.2 5.9 BARLENNIUM 4.7 6.4 6.5 6.2 6.1 5.7 5.6 5.9 BREA (04-BRE) 4.3 6.0 6.1 5.9 5.8 5.8 6.2 5.9 CHARISMATIC II GLSR (LTP-PG-GLSR) 5.0 5.4 6.0 5.9 5.8 6.0 6.1 5.9 CITATION FORE 4.3 5.8 6.2 6.1 6.0 5.9 5.9 5.9 D04-LP05 3.0 6.2 6.1 5.6 5.8 5.8 6.4 5.9 DART (APR 1663) 4.3 6.3 6.2 6.1 6.1 5.6 5.6 5.9 ES45 4.0 6.0 6.1 5.5 5.7 6.2 6.3 5.9 GRAND SLAM 2 (PST-2GSM) 3.5 6.2 6.1 6.4 6.0 6.0 5.9 5.9 GRAY FOX (PST-2MNG) 3.7 5.6 6.0 6.1 6.0 6.0 6.0 5.9 HALO (KN42) 5.0 6.2 6.4 6.2 5.8 5.9 5.8 5.9 HEADSTART 2 4.0 6.2 6.3 5.8 5.8 5.9 6.3 5.9 INSPIRE 5.0 6.2 5.9 5.9 5.8 6.0 6.0 5.9 KOKOMO II (IS-PR 235) 5.0 5.8 5.8 6.0 5.9 5.9 6.4 5.9 LA QUINTA (JR-255) 5.3 6.3 6.1 5.9 5.8 6.0 6.1 5.9 LS 2300 (APR 1670) 4.3 6.2 6.3 6.3 6.1 6.0 5.9 5.9 MMW 5.0 5.7 5.9 6.1 6.0 5.9 5.9 5.9 MONTEREY 3 (JR-408) 4.5 6.4 6.3 6.0 5.7 5.8 5.8 5.9 NEXUS XR (SNR) 5.0 6.0 6.0 6.1 5.7 6.0 6.1 5.9 PALMER III 5.0 6.0 6.0 6.3 6.2 5.6 5.7 5.9 PIANIST (DP 17-9505) 3.0 6.5 6.3 6.0 5.8 5.6 5.1 5.9 TABLE 25. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT BROOKINGS, SD 1/ 2005-08 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ 3/ NAME APR MAY JUN JUL AUG SEP OCT MEAN PLATEAU (PST-2LAN) 5.3 6.2 6.3 5.9 5.7 5.7 5.6 5.9 SR 4600 (SRX 4SP) 4.3 6.3 6.0 6.0 5.9 6.0 6.6 5.9 ACCENT II (JR-119) 4.0 5.8 6.3 6.1 5.8 5.9 5.6 5.8 APPLE GL (AAZ-B104) 4.7 5.5 5.6 6.0 5.9 5.9 6.3 5.8 ASP6001 (RTS) 4.3 6.2 6.1 5.8 5.8 5.8 6.0 5.8 BAR LP 4317 4.3 6.3 6.1 5.7 5.9 5.6 5.6 5.8 CADDIESHACK II (JR-163) 5.0 6.2 6.4 6.0 5.8 5.7 5.3 5.8 E-99 5.3 5.8 5.9 6.2 5.9 6.0 5.4 5.8 PST-217 4.3 6.3 6.3 6.2 6.1 5.4 5.6 5.8 RINGER II (04-BEN) 4.7 6.0 6.1 6.0 5.9 5.7 5.3 5.8 LINE DRIVE GLS (APR 1797) 5.3 6.0 6.2 6.1 5.8 5.6 5.4 5.7 PALMER IV 4.0 5.5 5.6 5.4 5.6 6.1 6.1 5.7 PM 102 4.0 6.0 5.8 5.6 5.6 5.7 5.7 5.7 REGAL 5 (IS-PR 271) 4.7 6.0 5.7 5.7 5.5 5.7 6.0 5.7 BRIGHTSTAR SLT 4.0 5.7 6.0 5.8 5.9 5.6 5.3 5.6 DP 17-9788 4.3 6.0 5.9 5.3 5.1 6.0 6.0 5.6 PST-2BLK 4.0 5.8 5.6 5.9 5.8 5.6 5.5 5.6 MANHATTAN 5 GLR (PST-2AM) 4.0 5.2 5.6 5.8 5.6 5.6 5.6 5.4 SRX 4682 4.7 5.5 5.9 5.7 5.5 4.9 5.1 5.4 AFFINITY 5.3 5.5 5.9 5.9 5.5 4.8 4.2 5.3 HAWKEYE 2 (SRX 4692) 4.3 5.0 5.1 5.3 5.3 5.1 5.2 5.2 LPR 02203 4.5 4.8 5.6 5.1 5.1 5.0 4.4 5.1 PREMIER 5.3 4.7 5.2 4.7 4.4 4.3 3.8 4.5 PINNACLE 4.7 4.5 4.6 4.3 4.0 4.1 3.4 4.1 LINN 3.0 2.4 2.1 2.1 2.6 2.1 2.1 2.4 LSD VALUE 2.4 0.8 0.7 0.7 0.6 0.5 0.6 0.4 C.V. (%) 17.6 10.9 11.7 12.4 11.6 11.4 11.6 8.5 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. 3/ TURFGRASS QUALITY RATED IN 2005-08. 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 SD1 SILTY CLAY LOAM 7.1-7.5 0-60 241-375 3.1-4.0 FULL SUN 0.6-1.0 TO PREVENT STRESS