TABLE 22. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME MAY JUN JUL AUG SEP OCT NOV MEAN PALACE (IS-PR 273) 7.5 8.1 7.5 8.0 7.9 7.8 7.3 7.8 UNO (D04-11T) 7.5 7.8 7.5 7.8 8.1 8.0 6.7 7.7 ZOOM (LCK) 7.6 7.7 7.5 7.9 7.9 8.0 7.0 7.7 FIESTA 4 (PICK F4) 7.6 7.6 7.3 7.7 7.8 7.8 7.3 7.6 PALMER V (RNS) 7.2 7.6 7.7 7.9 8.1 7.5 7.0 7.6 AMAZING GS (IS-PR 276) 7.5 7.2 7.1 7.9 7.8 7.9 7.7 7.5 ASP6003 (TRS) 7.5 7.6 7.1 7.8 7.9 7.3 7.0 7.5 DERBY XTREME (IS-PR 268) 7.3 7.5 6.7 8.1 7.7 8.3 7.0 7.5 FIJI (GPR) 7.3 7.7 7.3 7.9 7.7 7.2 7.3 7.5 HOMERUN (RG3P) 7.5 7.8 7.5 7.6 7.7 7.3 7.3 7.5 REGAL 5 (IS-PR 271) 7.6 7.9 6.9 7.5 7.6 7.3 7.0 7.5 REVENGE GLX (JR-348) 6.6 7.3 7.5 8.3 8.1 7.7 7.3 7.5 ALLSTAR 3 (IS-PR 274) 7.4 7.5 7.1 7.6 7.5 7.6 7.3 7.4 ASP6002 (BPR) 7.3 7.6 6.9 7.3 8.1 7.0 7.3 7.4 NEXUS XR (SNR) 7.5 7.3 6.9 7.6 7.7 7.3 7.0 7.4 PALMER IV 7.1 6.8 7.3 7.8 8.1 7.6 7.3 7.4 SOPRANO (DP1) 7.3 7.2 6.6 7.8 8.2 7.7 7.0 7.4 ASP6004 (EXS54) 7.5 7.4 6.7 7.8 7.4 6.8 7.0 7.3 ASP6005 (AJM) 7.6 7.3 6.9 7.5 7.7 7.1 7.0 7.3 ATTRIBUTE (IS-PR 270) 6.9 7.2 7.1 7.8 7.5 7.6 7.3 7.3 CALYPSO 3 (MS2) 7.6 7.3 7.0 7.3 7.7 6.8 7.0 7.3 CUTTER II (PM 101) 7.4 7.5 7.2 7.5 7.4 6.8 7.0 7.3 KEYSTONE 2 (IS-PR 312) 6.8 7.3 7.4 7.8 7.7 7.0 7.0 7.3 MAJESTY II (VB77) 7.7 7.4 7.1 7.4 7.5 6.8 7.0 7.3 PLEASURE SUPREME (PM 103) 7.3 7.6 6.7 7.1 7.7 7.0 7.3 7.3 PRESIDIO (CNV) 7.5 7.3 7.1 7.7 7.4 7.0 7.0 7.3 STELLAR GL (IS-PR 236) 7.1 6.9 6.7 7.5 7.8 8.0 7.3 7.3 VB99 7.3 7.5 7.0 7.5 7.5 6.6 7.0 7.3 ASP6006 (LPFG) 7.4 7.1 7.1 7.6 7.5 7.0 6.7 7.2 CHIVALRY (APR 1648) 6.9 7.2 6.8 7.3 7.5 7.6 7.7 7.2 EXACTA II GLSR (LTP-611-GLSR) 6.7 6.7 7.1 7.7 7.8 7.3 7.7 7.2 FIREBOLT (PRG HS-01-09) 7.4 7.3 6.5 7.5 7.5 6.8 7.0 7.2 NEXUS XD (SP4) 7.3 7.2 7.1 7.1 7.5 6.8 7.0 7.2 PALMER GLS (GL-2) 6.9 7.0 6.9 7.9 7.8 7.2 7.0 7.2 PARAGON GLR 6.9 6.6 7.0 7.7 8.1 7.3 7.0 7.2 PINNACLE II 6.9 7.0 6.9 7.8 7.7 7.3 7.0 7.2 TOP GUN II (JR-324) 7.3 7.4 6.8 7.4 7.7 6.8 6.7 7.2 TR47 7.5 7.3 6.7 7.5 7.2 6.8 7.0 7.2 TRANSFORMER (D04-1667) 6.5 7.1 7.3 7.4 7.7 7.3 7.0 7.2 WIND DANCE 2 (PWDR) 7.1 7.3 6.7 7.3 7.8 6.8 7.3 7.2 KOKOMO II (IS-PR 235) 6.3 6.5 6.6 7.5 7.8 7.8 7.3 7.1 MACH I 7.0 6.8 6.9 7.1 7.7 6.9 7.0 7.1 MONTEREY 3 (JR-408) 7.3 7.4 6.7 7.0 7.1 6.8 7.0 7.1 NOTABLE (AF) 6.6 6.7 6.9 7.5 7.7 7.3 7.0 7.1 PICK 02-R 7.9 7.0 6.5 7.3 7.4 6.3 6.7 7.1 PROTOTYPE (DCM) 6.4 7.3 7.3 7.7 7.2 7.0 6.7 7.1 PST-2AG4 7.0 6.7 7.1 7.2 7.6 7.1 7.3 7.1 TABLE 22. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME MAY JUN JUL AUG SEP OCT NOV MEAN SILVER DOLLAR 6.4 7.5 6.9 7.4 7.5 6.8 7.3 7.1 1G SQUARED (APR 1664) 6.7 6.5 6.8 7.6 7.4 7.1 6.7 7.0 ASP6001 (RTS) 6.9 7.1 6.7 7.3 7.4 6.6 6.7 7.0 DELAWARE XL (PICK 01-2) 7.3 7.0 6.7 7.1 7.3 6.7 7.0 7.0 EDGE II (AC2) 7.0 7.3 6.9 7.2 7.0 6.3 7.0 7.0 HALO (KN42) 6.9 7.4 6.9 7.3 7.1 6.6 7.3 7.0 INSPIRE 6.4 6.9 7.1 7.7 7.6 6.4 6.7 7.0 MMW 6.7 6.7 6.8 7.3 7.7 6.9 7.3 7.0 OVERDRIVE 6.6 7.2 7.1 7.6 6.9 6.4 7.0 7.0 PACESETTER II (PS-2) 7.2 7.0 6.9 7.0 6.9 6.5 7.3 7.0 PIZZAZZ 6.8 6.6 6.7 7.2 7.7 6.8 7.0 7.0 PRIMARY (IS-PR 269) 6.4 7.1 6.7 7.7 7.5 6.9 7.3 7.0 APPLE GL (AAZ-B104) 6.9 6.4 6.4 7.4 7.3 7.3 7.3 6.9 DASHER 3 (PICK RB-1) 7.3 6.5 6.5 7.1 7.3 6.8 7.0 6.9 FOREVER (DP 17-9499) 6.5 7.1 7.0 7.1 6.9 6.9 7.0 6.9 GALATTI (DP 17-9502) 6.9 7.3 6.7 7.1 7.0 6.7 6.7 6.9 GRAY FOX (PST-2MNG) 5.9 6.4 7.1 7.7 7.5 6.8 6.7 6.9 PANTHER GLS 6.8 6.8 7.0 7.4 7.1 6.5 6.7 6.9 PROTEGE GLR 6.7 6.3 6.4 7.5 7.4 7.4 7.0 6.9 SECRETARIAT II GLSR (LTP-101-GLSR) 6.2 6.8 7.0 7.5 7.1 6.6 7.0 6.9 WAYFARER (L44) 7.1 7.1 6.3 6.8 7.4 6.7 6.7 6.9 BUENA VISTA 6.7 6.7 6.1 7.1 7.0 7.0 7.0 6.8 CABO II (IS-PR 233) 7.2 6.9 6.3 6.7 6.9 6.2 6.7 6.8 D04-LP05 6.7 6.7 7.0 7.0 6.9 6.2 7.0 6.8 ES45 7.0 6.5 6.5 6.9 6.9 6.7 7.0 6.8 FUSION 6.7 6.9 6.5 7.1 6.8 6.5 7.0 6.8 GRAND SLAM 2 (PST-2GSM) 6.5 6.4 7.2 7.2 6.9 6.9 6.7 6.8 GRAY STAR (PST-2LGL) 7.2 6.8 6.5 6.9 6.9 6.3 6.3 6.8 PST-217 6.9 6.8 6.7 7.0 6.9 6.4 6.3 6.8 SUNSHINE 2 7.3 6.7 6.4 6.9 7.0 6.4 7.0 6.8 BACCARAT (RAD-PR8) 6.3 7.1 6.5 7.0 6.7 6.3 6.0 6.7 BREA (04-BRE) 6.3 6.7 6.5 6.9 6.9 6.5 6.7 6.7 CADDIESHACK II (JR-163) 6.9 6.7 6.6 7.1 6.9 5.8 6.0 6.7 DEFENDER (D04-UP) 6.3 6.3 6.4 7.2 7.2 6.5 6.7 6.7 HARRIER (SRX 4UP3) 6.2 6.1 6.6 7.3 7.1 6.9 7.3 6.7 LA QUINTA (JR-255) 6.9 6.5 6.4 7.0 6.9 6.3 7.0 6.7 MANHATTAN 5 GLR (PST-2AM) 5.9 6.7 6.8 7.3 6.9 6.4 6.3 6.7 QUICKSILVER 6.9 6.9 6.3 6.8 7.0 6.3 6.3 6.7 REPELL GLS 6.4 5.9 6.9 7.2 6.9 6.8 7.0 6.7 CITATION FORE 5.9 6.7 6.4 7.1 6.9 6.6 6.7 6.6 DART (APR 1663) 6.0 6.3 6.9 7.1 6.8 6.5 6.7 6.6 E-99 6.1 5.9 7.0 7.1 7.3 6.0 7.0 6.6 HAWKEYE 2 (SRX 4692) 5.9 6.7 6.9 7.2 6.7 6.3 6.3 6.6 HEADSTART 2 7.2 6.6 6.1 7.0 6.8 5.8 7.0 6.6 PENTIUM 6.2 6.9 6.9 6.8 6.5 6.1 6.0 6.6 PM 102 6.3 6.5 6.1 6.7 7.1 6.8 7.0 6.6 ACCENT II (JR-119) 6.4 6.8 6.7 7.0 6.3 6.0 6.3 6.5 TABLE 22. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2005-09 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME MAY JUN JUL AUG SEP OCT NOV MEAN BAR LP 4420 6.9 6.3 6.1 6.8 6.8 6.3 7.0 6.5 GOALKEEPER II (JR-114) 6.8 6.5 6.5 6.7 6.5 5.9 6.3 6.5 LINE DRIVE GLS (APR 1797) 6.3 6.5 6.7 6.9 6.5 5.8 6.3 6.5 PHENOM (APR 1660) 5.6 6.0 6.7 7.1 6.9 6.3 7.0 6.5 BRIGHTSTAR SLT 6.3 6.5 6.4 6.6 6.6 6.1 6.3 6.4 CHARISMATIC II GLSR (LTP-PG-GLSR) 5.5 6.3 6.8 7.0 6.7 6.1 6.3 6.4 PALMER III 5.8 6.3 6.3 6.8 6.7 6.2 6.7 6.4 PLATEAU (PST-2LAN) 5.9 6.5 6.7 6.9 6.5 6.3 6.0 6.4 RINGER II (04-BEN) 6.1 6.1 6.3 6.9 6.6 6.2 6.7 6.4 SR 4600 (SRX 4SP) 5.7 5.9 6.1 6.9 7.1 7.0 6.7 6.4 BAR LP 4920 6.1 6.6 5.9 6.5 6.4 5.9 6.7 6.3 PST-2BLK 6.4 6.1 5.9 6.9 6.9 5.5 6.3 6.3 BAR LP 4317 6.4 6.5 6.2 6.4 6.4 5.3 5.7 6.2 PIANIST (DP 17-9505) 6.6 6.8 5.8 6.5 5.9 5.7 5.7 6.2 PREMIER II 5.7 6.3 6.2 6.6 6.6 5.8 6.0 6.2 DP 17-9788 5.9 6.4 6.0 6.5 6.1 5.7 5.7 6.1 BARLENNIUM 5.6 5.5 5.9 6.1 6.3 5.5 5.7 5.9 LS 2300 (APR 1670) 5.4 5.9 6.3 6.3 6.0 5.5 6.0 5.9 PANTHER 5.7 5.7 5.1 5.6 5.3 4.8 5.0 5.4 AFFINITY 4.7 5.6 5.5 5.5 5.3 4.8 4.7 5.2 LPR 02203 5.6 5.9 4.9 5.3 4.7 5.0 5.0 5.2 SRX 4682 4.8 5.1 4.8 5.5 5.5 4.9 5.3 5.1 PREMIER 4.3 5.1 5.2 5.0 4.8 4.3 5.0 4.8 PINNACLE 3.5 3.9 4.1 4.4 4.5 4.0 4.3 4.1 LINN 1.5 1.9 2.3 2.1 2.0 1.8 1.0 2.0 LSD VALUE 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.3 C.V. (%) 11.5 13.1 14.5 13.0 12.5 16.1 7.8 7.6 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 PA1 SILTY CLAY LOAM 6.6-7.0 151-270 0-150 3.1-4.0 FULL SUN 1.6-2.0 TO PREVENT STRESS