TABLE 18. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC RED QUALITY RATINGS NAME COLOR THREAD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN KOKOMO II (IS-PR 235) 8.0 6.0 6.7 8.0 7.0 8.0 8.7 7.3 8.0 8.3 8.7 6.0 6.3 5.7 7.4 APPLE GL (AAZ-B104) 7.7 7.3 6.3 7.0 7.0 8.0 8.0 7.7 8.0 8.3 8.3 6.7 6.7 5.7 7.3 CABO II (IS-PR 233) 7.7 5.0 6.7 7.7 7.0 8.3 8.7 6.7 7.7 8.3 8.3 6.3 6.0 5.3 7.3 UNO (D04-11T) 8.0 7.7 6.3 7.3 7.0 8.0 8.3 7.3 8.0 8.0 8.3 6.7 6.3 6.0 7.3 DERBY XTREME (IS-PR 268) 7.7 7.3 5.7 7.3 7.0 7.7 8.0 7.0 7.7 8.0 9.0 7.0 6.7 6.0 7.3 FIESTA 4 (PICK F4) 8.0 7.0 6.0 7.0 7.0 8.0 8.7 7.7 8.0 8.0 8.3 6.7 6.7 5.3 7.3 HOMERUN (RG3P) 8.0 7.7 6.7 7.3 7.0 8.0 8.0 7.7 8.0 8.0 8.3 6.7 6.3 5.3 7.3 VB99 8.3 6.0 6.0 7.7 7.0 8.0 8.3 7.3 7.7 8.3 9.0 6.3 6.0 5.3 7.3 ZOOM (LCK) 7.3 7.3 6.7 7.7 7.0 8.0 8.0 7.0 7.7 8.0 8.3 6.7 6.7 6.0 7.3 FIJI (GPR) 7.7 7.0 6.0 7.0 7.0 8.0 8.0 7.0 8.0 8.3 8.3 6.7 6.3 5.3 7.2 PALMER IV 7.7 6.0 6.0 7.3 7.0 8.0 8.3 7.0 7.7 8.0 8.3 6.3 6.3 6.3 7.2 STELLAR GL (IS-PR 236) 7.7 5.3 6.0 7.3 7.0 8.0 8.0 7.3 7.7 8.3 8.0 6.3 6.3 5.7 7.2 ALLSTAR 3 (IS-PR 274) 8.0 7.0 6.7 7.0 7.0 8.0 8.0 7.0 7.7 7.7 8.0 6.3 6.3 5.7 7.1 ASP6003 (TRS) 8.0 6.3 6.0 7.0 6.7 8.0 8.3 7.3 7.7 8.0 8.3 6.3 6.0 5.0 7.1 ATTRIBUTE (IS-PR 270) 8.0 7.7 6.0 7.0 7.0 8.0 8.3 7.0 7.7 8.0 8.0 7.0 6.0 5.3 7.1 BUENA VISTA 7.7 6.3 6.3 7.3 7.0 8.0 8.3 6.7 7.7 8.0 8.0 6.3 6.0 5.3 7.1 CALYPSO 3 (MS2) 7.3 7.0 6.3 6.7 7.0 8.0 8.0 7.0 7.7 8.0 8.3 6.3 6.0 5.3 7.1 DEFENDER (D04-UP) 7.0 5.7 6.3 7.0 7.0 8.0 8.0 7.0 7.7 8.0 8.0 6.3 6.3 5.7 7.1 HALO (KN42) 8.0 6.0 6.0 7.0 7.0 8.3 8.3 7.3 8.0 8.0 8.7 6.0 5.7 4.7 7.1 OVERDRIVE 7.7 7.7 6.0 6.3 6.7 8.0 8.0 7.7 8.0 8.0 8.0 6.7 6.0 5.3 7.1 PALACE (IS-PR 273) 8.0 7.3 6.3 7.3 7.0 8.0 8.0 6.7 7.3 8.0 8.3 6.7 6.0 5.7 7.1 PROTEGE GLR 7.7 6.0 6.0 7.3 7.0 8.0 8.3 7.0 8.0 8.3 8.3 6.0 6.0 5.3 7.1 REGAL 5 (IS-PR 271) 8.0 6.0 6.3 7.7 7.0 8.0 8.0 6.3 7.7 8.0 8.0 6.0 6.0 5.7 7.1 SUNSHINE 2 8.0 7.0 5.7 6.7 7.0 8.0 8.3 6.7 8.0 8.0 8.0 7.0 6.0 5.3 7.1 TR47 8.0 5.7 6.0 7.7 7.0 8.0 8.3 7.3 7.7 8.0 8.7 6.3 5.7 4.7 7.1 AMAZING GS (IS-PR 276) 7.3 6.3 6.0 7.3 7.0 8.0 8.3 7.0 7.7 7.7 8.0 6.3 6.0 5.0 7.0 ASP6004 (EXS54) 7.7 5.0 6.3 7.3 7.0 8.0 8.0 6.3 8.0 7.7 8.0 6.0 6.0 5.3 7.0 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 5.7 6.3 6.7 6.7 8.0 8.0 7.3 7.3 8.0 8.0 6.3 6.0 5.0 7.0 CUTTER II (PM 101) 7.0 7.0 6.3 6.7 6.7 7.7 8.0 6.7 8.0 8.0 8.3 6.3 6.3 5.0 7.0 TRANSFORMER (D04-1667) 7.3 6.3 6.0 6.7 6.7 8.0 8.0 7.3 7.7 8.0 8.0 6.0 6.0 5.3 7.0 EXACTA II GLSR (LTP-611-GLSR) 7.0 5.3 6.0 7.0 7.0 8.0 8.0 6.7 8.0 8.0 8.0 6.0 6.0 5.7 7.0 L44 8.0 5.0 5.3 6.3 7.0 7.7 8.3 7.0 8.3 8.0 8.7 6.3 5.7 5.3 7.0 LA QUINTA (JR-255) 7.7 5.7 5.7 6.3 6.7 8.0 8.3 7.3 7.7 8.0 8.3 6.3 6.0 5.0 7.0 MACH I 7.7 7.0 6.3 7.0 7.0 8.0 8.0 6.7 7.3 8.0 8.3 6.0 5.7 5.7 7.0 SILVER DOLLAR 7.3 8.0 6.7 7.0 7.0 8.0 8.0 6.7 7.3 8.0 8.0 6.3 6.0 5.3 7.0 SR 4600 (SRX 4SP) 7.7 7.7 5.7 6.7 6.7 8.0 8.0 7.3 7.3 7.7 8.3 6.0 6.3 5.7 7.0 MAJESTY II (VB77) 7.3 6.3 6.0 7.0 6.7 8.0 8.0 7.0 7.7 8.3 8.0 6.0 6.0 5.3 7.0 DASHER 3 (PICK RB-1) 7.3 6.0 5.3 6.7 7.0 8.0 8.0 7.0 8.0 7.7 7.7 6.7 5.3 5.3 6.9 DELAWARE XL (PICK 01-2) 7.3 5.0 6.0 7.0 6.7 7.7 8.0 6.3 7.3 7.7 8.0 6.0 6.0 5.7 6.9 DP1 7.3 4.7 5.7 6.3 7.0 7.7 8.0 7.0 7.7 8.0 8.0 6.0 5.7 5.3 6.9 EDGE II (AC2) 7.3 6.7 6.0 6.7 7.0 7.7 8.0 7.0 7.3 8.0 8.0 6.3 6.3 5.0 6.9 FIREBOLT (PRG HS-01-09) 7.3 5.7 6.0 7.0 6.7 8.0 8.0 6.7 7.7 8.0 8.3 5.7 6.0 5.0 6.9 GL-2 7.0 5.7 6.3 7.0 7.0 7.7 8.0 6.7 7.7 7.3 7.7 6.0 6.0 5.3 6.9 HARRIER (SRX 4UP3) 7.3 4.7 6.0 7.0 7.0 8.0 8.0 6.3 7.3 7.7 8.0 6.0 6.0 5.7 6.9 LINE DRIVE GLS (APR 1797) 7.3 8.3 5.7 6.7 7.0 7.7 8.0 7.3 7.7 7.7 8.0 6.7 5.7 5.0 6.9 PARAGON GLR 8.0 6.3 5.7 6.7 6.7 8.0 8.0 7.0 7.3 8.0 8.0 6.0 6.3 5.3 6.9 PICK 02-R 8.0 6.3 5.3 7.0 6.7 7.7 8.7 6.7 7.7 8.3 8.0 6.3 5.7 4.7 6.9 TABLE 18. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC RED QUALITY RATINGS NAME COLOR THREAD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN RNS 7.3 5.7 6.0 6.3 6.7 7.7 8.3 6.7 7.7 8.0 8.0 6.3 6.0 5.7 6.9 WIND DANCE 2 (PWDR) 7.7 5.3 5.7 6.7 6.7 8.0 8.3 7.0 8.0 8.0 8.3 5.7 5.7 5.0 6.9 RINGER II (04-BEN) 7.3 6.7 5.7 6.3 6.3 8.0 8.0 7.0 7.7 8.0 8.0 6.7 5.7 4.3 6.8 APR 1648 7.3 6.7 5.7 6.7 6.3 7.3 8.0 6.3 7.3 8.0 8.0 6.3 6.0 5.3 6.8 ASP6005 (AJM) 8.0 5.7 6.0 6.7 7.0 8.0 8.3 6.3 7.7 8.0 8.0 6.0 5.7 4.3 6.8 BAR LP 4420 7.3 6.7 6.0 7.0 6.7 8.0 8.0 7.0 7.3 8.0 8.0 6.0 5.3 4.3 6.8 CADDIESHACK II (JR-163) 7.3 6.7 5.3 7.0 6.7 8.0 8.0 6.7 8.0 8.0 8.0 5.7 5.7 4.3 6.8 CITATION FORE 6.7 7.0 5.3 6.7 6.7 8.0 7.7 6.7 8.0 8.0 8.0 6.3 5.3 5.0 6.8 DCM 7.3 6.0 5.7 6.7 6.7 8.0 8.0 7.0 7.3 8.0 8.0 6.3 5.7 4.7 6.8 FUSION 8.0 5.7 5.7 6.3 6.7 7.7 8.3 7.0 8.0 7.7 7.7 5.7 5.3 5.0 6.8 KEYSTONE 2 (IS-PR 312) 7.0 5.3 6.0 7.0 6.7 7.7 8.0 6.3 7.7 7.7 7.7 6.0 6.0 5.0 6.8 MMW 7.0 5.0 6.0 7.0 7.0 8.0 7.7 6.7 7.3 7.7 8.0 5.7 5.3 4.7 6.8 NEXUS XD (SP4) 7.7 4.7 5.3 6.3 7.0 7.7 8.0 6.7 8.0 8.0 8.3 5.7 5.7 5.0 6.8 PHENOM (APR 1660) 7.0 6.7 6.0 6.7 6.7 7.7 8.0 6.7 7.3 8.0 8.0 6.0 5.7 5.3 6.8 PM 102 7.7 5.0 6.0 6.7 7.0 7.7 8.0 6.7 7.7 8.0 7.3 6.0 5.7 5.3 6.8 PRESIDIO (CNV) 7.3 5.0 5.3 6.3 7.0 7.7 8.0 6.7 8.0 8.0 8.3 6.0 5.7 5.0 6.8 PRIMARY (IS-PR 269) 7.3 5.7 6.3 7.0 6.7 8.0 8.0 6.3 6.7 7.7 8.0 6.3 5.7 5.3 6.8 PS-2 7.0 5.0 6.0 7.0 6.3 8.0 8.0 7.0 7.3 7.7 7.7 5.7 5.7 5.0 6.8 REVENGE GLX (JR-348) 7.0 4.7 5.7 6.7 7.0 7.7 8.0 6.3 7.7 8.0 8.0 5.7 5.7 5.3 6.8 SECRETARIAT II GLSR (LTP-101-GLSR) 7.3 6.7 5.7 6.3 6.7 7.7 7.7 6.7 7.3 7.7 8.0 6.3 6.0 5.3 6.8 AF 7.0 5.7 5.7 6.3 6.3 8.0 8.0 7.0 7.7 7.7 8.0 6.0 5.3 4.7 6.7 ASP6001 (RTS) 7.7 4.3 5.7 6.3 6.7 7.7 8.0 6.7 7.7 8.0 8.0 6.0 5.0 4.7 6.7 ASP6002 (BPR) 7.7 4.7 5.7 6.3 6.7 7.7 8.0 6.7 7.7 8.3 8.0 5.7 5.3 4.7 6.7 ASP6006 (LPFG) 8.0 4.7 5.3 6.7 7.0 8.0 8.3 6.3 7.3 7.7 7.3 6.0 5.3 4.7 6.7 D04-LP05 7.0 5.0 5.7 6.3 6.7 7.7 8.0 6.7 7.3 8.0 8.0 6.0 5.7 4.7 6.7 DART (APR 1663) 7.0 6.0 5.7 6.3 6.0 8.0 8.0 6.3 7.3 8.0 8.0 6.3 5.7 4.7 6.7 ES45 7.7 4.0 5.3 6.3 6.7 7.7 8.3 6.7 8.0 8.0 7.7 6.0 5.0 4.3 6.7 GALATTI (DP 17-9502) 7.3 5.0 5.3 6.0 6.3 8.0 8.0 6.0 8.0 8.0 7.7 6.0 6.0 5.0 6.7 GRAND SLAM 2 (PST-2GSM) 7.3 5.7 5.7 6.3 6.7 7.7 8.0 6.3 7.7 8.0 8.0 6.0 5.7 4.7 6.7 GRAY STAR (PST-2LGL) 7.0 6.3 5.3 6.7 6.7 7.7 8.0 6.0 7.3 7.3 8.0 6.3 6.0 5.0 6.7 MANHATTAN 5 GLR (PST-2AM) 7.3 5.7 5.3 6.3 6.7 8.0 8.0 6.3 7.3 8.0 8.0 6.0 5.3 4.7 6.7 PANTHER GLS 7.3 5.7 5.7 6.0 6.3 7.3 8.3 7.0 7.3 7.7 7.7 6.0 6.0 5.3 6.7 PIANIST (DP 17-9505) 7.0 6.0 5.3 6.3 6.3 7.7 8.0 6.0 8.0 8.0 8.0 6.0 5.3 5.0 6.7 PINNACLE II 7.3 6.3 5.7 6.7 6.3 8.0 8.3 7.0 7.0 8.0 7.7 6.0 5.7 4.3 6.7 PLEASURE SUPREME (PM 103) 7.3 5.3 5.7 7.0 7.0 8.0 8.0 6.3 7.3 7.7 7.7 6.0 5.3 4.7 6.7 PST-2AG4 7.3 6.3 5.7 6.7 6.7 8.0 8.0 6.3 7.0 7.3 7.7 6.0 5.7 5.3 6.7 REPELL GLS 7.0 6.3 6.3 6.7 6.7 7.7 8.0 6.3 7.0 7.7 7.7 6.0 5.7 5.0 6.7 TOP GUN II (JR-324) 7.0 5.7 5.3 6.3 6.7 7.7 7.7 6.7 7.7 7.3 7.7 6.3 5.7 5.0 6.7 BREA (04-BRE) 7.0 4.7 5.0 5.7 6.7 7.7 8.0 6.3 8.0 8.0 7.7 6.0 5.3 4.7 6.6 1G SQUARED (APR 1664) 7.3 5.3 5.7 6.3 7.0 7.7 8.3 6.7 7.0 7.7 7.7 5.3 5.3 4.7 6.6 BAR LP 4920 6.7 5.0 5.0 6.3 6.0 7.7 7.7 6.7 8.0 7.7 8.0 5.7 5.3 4.7 6.6 GOALKEEPER II (JR-114) 7.3 6.3 5.3 6.7 6.3 8.0 7.7 6.3 7.3 7.7 8.0 6.0 5.7 4.3 6.6 INSPIRE 7.0 6.3 5.7 6.0 6.3 7.7 8.0 6.7 7.3 7.7 7.3 6.0 5.7 4.7 6.6 NEXUS XR (SNR) 8.0 4.0 5.7 6.3 6.7 7.7 8.0 7.0 7.7 7.3 7.7 5.3 5.7 4.7 6.6 PST-2BLK 8.0 6.7 5.0 6.3 6.3 8.0 8.0 6.7 7.0 7.7 7.3 6.7 5.3 4.3 6.6 QUICKSILVER 7.0 5.7 5.7 7.0 7.0 7.3 7.7 6.3 7.3 7.3 7.7 6.0 5.0 4.7 6.6 BARLENNIUM 7.0 5.0 5.3 6.0 6.0 8.0 8.0 6.0 7.0 8.0 8.0 5.3 5.3 4.7 6.5 TABLE 18. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC RED QUALITY RATINGS NAME COLOR THREAD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN BRIGHTSTAR SLT 7.0 6.7 5.3 6.0 6.0 7.7 8.0 6.3 7.3 7.7 7.7 6.0 5.3 4.7 6.5 DP 17-9499 7.7 5.3 5.3 6.3 6.7 8.0 8.0 6.0 7.3 7.7 7.3 5.7 5.3 4.7 6.5 E-99 7.3 6.7 5.7 6.0 6.0 7.3 8.0 6.3 6.7 7.7 7.7 6.3 5.7 5.0 6.5 MONTEREY 3 (JR-408) 7.0 6.3 5.3 6.3 6.0 7.3 8.0 6.3 7.3 8.0 8.0 5.7 5.7 4.3 6.5 PREMIER II 7.0 6.0 5.7 6.0 6.0 8.0 8.0 7.0 7.0 7.7 7.7 5.7 5.3 4.3 6.5 PST-217 7.0 6.0 5.3 6.0 6.3 7.7 8.0 6.0 7.0 7.7 8.0 6.0 5.7 4.7 6.5 GRAY FOX (PST-2MNG) 7.0 5.0 5.7 6.3 6.3 7.3 7.7 6.7 7.3 7.7 7.7 5.7 5.3 4.7 6.5 RAD-PR8 7.3 6.0 5.3 6.3 6.7 7.7 8.0 6.7 7.3 7.7 7.3 6.0 5.3 4.0 6.5 ACCENT II (JR-119) 7.0 5.0 4.7 5.7 6.3 8.0 8.0 6.0 7.3 8.0 7.7 5.7 5.0 4.3 6.4 APR 1670 7.3 5.7 5.7 6.0 6.0 7.0 8.0 6.3 6.0 7.3 7.7 5.7 5.7 5.0 6.4 DP 17-9788 7.0 6.0 5.3 6.0 6.0 7.3 8.0 6.7 7.0 7.7 8.0 5.7 5.3 4.3 6.4 PALMER III 7.3 5.3 5.7 6.0 6.0 7.3 8.0 7.0 7.3 7.7 7.3 5.7 4.7 4.3 6.4 PENTIUM 6.7 6.3 5.3 6.0 6.0 7.7 7.7 6.7 7.3 7.7 7.3 5.7 5.3 4.3 6.4 PIZZAZZ 7.0 4.3 5.0 6.3 6.7 7.7 7.7 6.3 7.7 7.3 7.3 5.0 5.0 4.3 6.4 PST-2LAN 7.0 5.7 5.0 6.3 6.0 7.3 8.0 6.0 7.0 8.0 7.7 5.7 5.0 4.7 6.4 HAWKEYE 2 (SRX 4692) 7.7 5.7 5.3 6.3 6.3 7.3 7.7 6.7 6.7 7.3 7.3 5.7 5.3 4.3 6.4 HEADSTART 2 7.3 4.3 5.0 5.7 6.3 7.3 7.7 6.0 7.3 7.3 7.7 5.7 5.3 4.3 6.3 BAR LP 4317 6.7 5.0 5.3 6.0 6.0 7.3 7.7 6.0 7.0 6.7 7.0 5.3 5.0 4.0 6.1 PREMIER 5.7 6.7 4.7 5.3 5.7 7.0 7.7 6.3 7.0 7.0 7.0 5.7 5.3 4.7 6.1 PINNACLE 6.0 7.0 5.0 5.0 6.0 6.7 7.3 6.3 6.7 7.0 7.0 5.3 5.0 4.3 6.0 AFFINITY 6.0 6.7 4.7 5.3 6.0 6.7 7.3 5.7 7.0 7.0 7.0 5.0 5.0 4.0 5.9 PANTHER 6.3 3.7 4.7 5.7 6.0 7.3 7.3 6.0 6.7 7.0 6.7 4.3 5.0 4.3 5.9 SRX 4682 7.0 4.3 5.0 5.7 6.0 7.0 7.7 6.0 6.3 6.7 6.7 5.0 4.7 4.7 5.9 LPR 02203 6.0 5.3 4.3 5.0 6.0 7.0 7.3 6.0 6.7 6.7 7.3 5.0 4.7 4.0 5.8 LINN 5.7 7.0 4.7 4.7 5.0 4.3 5.7 5.0 6.0 6.0 6.3 4.7 5.0 4.0 5.1 LSD VALUE 0.7 4.9 1.2 1.0 0.6 0.7 0.6 0.9 0.7 0.8 0.9 1.3 1.0 1.0 0.4 C.V. (%) 6.0 24.8 10.5 8.9 5.7 5.2 4.4 7.6 5.7 5.6 6.3 9.8 9.3 11.0 3.8 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. 2007 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 OR1 SILTY CLAY LOAM 5.6-6.0 61-150 501+ 5.1-6.0 FULL SUN 0.6-1.0 TO PREVENT STRESS