TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN CALYPSO 3 (MS2) 8.0 5.0 7.3 8.3 7.7 7.0 7.7 8.3 8.3 7.8 VB99 7.3 5.3 7.7 7.7 7.7 7.7 7.7 8.0 8.0 7.8 ASP6006 (LPFG) 7.7 5.7 7.0 7.7 7.3 7.3 7.7 8.3 8.3 7.7 FIJI (GPR) 7.0 6.0 8.0 7.3 7.7 7.3 7.3 8.0 8.0 7.7 PALMER IV 7.0 6.3 7.7 8.0 7.3 7.0 7.7 8.0 8.0 7.7 ASP6003 (TRS) 7.3 6.0 7.7 7.7 7.0 6.7 7.3 8.3 8.3 7.6 LA QUINTA (JR-255) 7.0 5.7 8.3 7.3 7.0 7.3 7.7 7.7 7.7 7.6 MAJESTY II (VB77) 7.7 6.3 7.3 7.7 7.3 7.3 7.7 7.7 8.0 7.6 ASP6004 (EXS54) 7.0 6.7 7.3 7.3 7.3 7.0 7.7 8.0 8.0 7.5 CABO II (IS-PR 233) 8.0 5.7 7.3 7.3 7.7 6.7 7.3 8.0 8.0 7.5 L44 7.7 6.0 7.7 7.3 7.3 7.3 7.3 7.7 7.7 7.5 WIND DANCE 2 (PWDR) 7.0 5.7 7.3 7.7 7.0 7.3 7.3 8.0 8.0 7.5 CUTTER II (PM 101) 7.3 7.0 7.3 8.3 7.3 6.3 7.0 7.7 7.7 7.4 DASHER 3 (PICK RB-1) 8.3 5.3 7.7 8.0 7.3 6.7 7.0 7.7 7.3 7.4 DERBY XTREME (IS-PR 268) 7.3 6.0 7.0 7.3 7.0 7.7 7.7 7.7 7.7 7.4 HALO (KN42) 7.3 5.7 7.3 7.3 7.0 6.7 7.3 8.0 8.0 7.4 KOKOMO II (IS-PR 235) 8.0 6.7 6.7 8.0 7.3 7.0 7.3 7.7 7.7 7.4 NEXUS XD (SP4) 7.7 5.7 8.3 7.7 7.3 6.3 7.3 7.7 7.3 7.4 PARAGON GLR 7.3 5.3 7.0 7.7 7.3 7.3 7.3 7.7 7.7 7.4 REVENGE GLX (JR-348) 8.0 7.0 7.0 8.0 7.3 7.0 7.0 7.7 7.7 7.4 AF 7.7 6.3 6.3 7.0 7.0 7.3 7.3 8.0 8.0 7.3 ALLSTAR 3 (IS-PR 274) 7.3 6.7 7.3 7.7 7.0 6.3 7.0 8.0 8.0 7.3 UNO (D04-11T) 6.7 5.7 7.3 7.7 6.7 6.7 7.3 7.7 7.7 7.3 DELAWARE XL (PICK 01-2) 6.7 5.7 7.3 7.3 6.7 6.7 7.0 8.0 8.0 7.3 FIESTA 4 (PICK F4) 7.0 7.0 7.3 7.7 7.3 6.7 7.3 7.3 7.7 7.3 FIREBOLT (PRG HS-01-09) 7.3 6.0 7.0 8.0 7.3 6.7 7.0 7.7 7.7 7.3 MACH I 7.0 5.7 7.7 7.3 6.7 6.7 7.0 8.0 7.7 7.3 PLEASURE SUPREME (PM 103) 7.3 5.7 6.7 7.0 7.0 7.0 7.7 8.0 8.0 7.3 AMAZING GS (IS-PR 276) 7.7 6.3 7.0 8.0 7.3 6.0 7.0 7.7 7.7 7.2 EXACTA II GLSR (LTP-611-GLSR) 8.0 6.7 7.0 7.0 6.7 6.0 7.3 8.3 8.3 7.2 LINE DRIVE GLS (APR 1797) 7.7 6.0 6.7 7.0 7.0 7.3 7.3 7.7 7.7 7.2 MMW 7.7 6.3 7.3 7.0 7.0 6.3 7.3 7.7 7.7 7.2 PICK 02-R 7.0 5.7 8.3 8.0 7.0 5.0 6.3 7.7 8.0 7.2 PRIMARY (IS-PR 269) 7.3 6.0 7.0 7.0 6.7 7.3 7.3 7.7 7.7 7.2 PROTEGE GLR 7.3 6.7 7.0 7.3 7.0 6.0 7.0 8.0 8.0 7.2 QUICKSILVER 6.7 5.0 7.3 7.0 6.7 6.7 7.3 8.0 7.7 7.2 REGAL 5 (IS-PR 271) 8.0 5.7 7.3 7.7 7.0 5.7 7.0 8.0 8.0 7.2 TR47 8.3 6.0 8.0 6.7 6.3 6.7 7.3 7.7 7.7 7.2 ZOOM (LCK) 7.3 6.3 7.7 7.0 7.3 7.3 7.3 6.7 7.0 7.2 ASP6005 (AJM) 7.7 6.0 7.7 7.3 6.3 6.3 7.0 7.7 7.7 7.1 HEADSTART 2 6.7 6.3 7.0 8.0 7.0 6.0 7.0 7.3 7.3 7.1 HOMERUN (RG3P) 7.3 6.3 7.7 7.0 6.3 5.7 6.7 8.3 8.3 7.1 NEXUS XR (SNR) 7.3 5.3 7.7 7.3 7.0 6.0 6.7 7.7 7.7 7.1 OVERDRIVE 7.0 5.3 7.0 6.7 7.0 7.3 7.3 7.0 7.3 7.1 PALACE (IS-PR 273) 7.7 6.3 7.0 8.0 6.7 5.7 7.0 7.7 7.7 7.1 STELLAR GL (IS-PR 236) 7.7 5.7 7.7 8.0 7.0 5.7 6.7 7.3 7.3 7.1 RINGER II (04-BEN) 7.3 5.7 6.7 7.3 7.0 6.0 7.0 7.7 7.7 7.0 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN APR 1648 7.3 6.3 6.0 7.0 7.0 7.0 7.0 7.7 7.7 7.0 ASP6001 (RTS) 7.3 5.3 7.3 7.0 6.7 6.0 7.0 7.7 7.7 7.0 ATTRIBUTE (IS-PR 270) 7.3 6.3 7.0 7.3 7.0 6.0 7.0 7.3 7.3 7.0 DCM 7.3 5.7 7.0 7.7 6.7 6.3 6.7 7.3 7.3 7.0 EDGE II (AC2) 7.7 6.0 7.0 7.7 7.0 6.3 7.0 7.0 7.0 7.0 GOALKEEPER II (JR-114) 6.0 5.3 7.0 6.3 6.7 6.7 7.0 7.7 7.7 7.0 PRESIDIO (CNV) 7.7 6.0 7.3 6.7 6.7 5.7 6.7 8.0 7.7 7.0 SECRETARIAT II GLSR (LTP-101-GLSR) 7.3 6.0 6.7 7.0 7.0 6.0 6.7 7.7 7.7 7.0 TOP GUN II (JR-324) 6.7 5.3 7.3 7.0 6.7 7.3 7.0 6.7 7.0 7.0 ASP6002 (BPR) 7.0 5.7 7.3 6.7 6.3 6.3 6.7 7.3 7.3 6.9 CADDIESHACK II (JR-163) 6.7 5.0 7.3 6.3 7.0 6.7 6.7 7.0 7.0 6.9 GL-2 7.7 6.7 6.7 7.3 6.3 6.0 7.0 7.3 7.3 6.9 GRAND SLAM 2 (PST-2GSM) 6.7 6.0 6.7 7.7 6.3 5.3 6.7 7.7 7.7 6.9 KEYSTONE 2 (IS-PR 312) 7.7 6.3 6.7 6.7 6.3 6.3 7.0 7.7 7.7 6.9 PINNACLE II 7.0 6.3 6.7 7.3 6.7 6.0 6.7 7.3 7.3 6.9 PIZZAZZ 8.0 6.0 6.3 6.3 6.3 6.7 7.0 7.7 7.7 6.9 REPELL GLS 7.3 6.7 7.0 7.0 7.0 5.7 6.7 7.7 7.3 6.9 SUNSHINE 2 6.0 5.7 8.0 7.3 6.7 5.7 6.7 7.0 7.0 6.9 BUENA VISTA 7.7 6.7 7.0 6.3 6.7 6.0 6.7 7.3 7.3 6.8 DP 17-9499 7.3 6.3 7.0 6.7 6.7 6.0 6.7 7.3 7.3 6.8 DP1 7.7 6.3 7.3 7.7 6.3 5.3 6.3 7.3 7.3 6.8 ES45 8.0 6.3 6.7 7.0 6.3 5.7 6.7 7.7 7.7 6.8 HARRIER (SRX 4UP3) 7.3 7.0 6.3 6.7 6.3 5.7 7.0 7.7 7.7 6.8 PM 102 7.3 6.3 6.0 6.3 6.3 6.3 7.0 7.7 7.7 6.8 PS-2 7.3 5.7 6.3 7.0 7.0 6.0 7.0 7.0 7.0 6.8 RNS 7.3 5.7 6.7 7.0 6.3 5.7 7.0 7.3 7.3 6.8 SILVER DOLLAR 7.7 7.3 6.3 6.7 6.3 6.7 6.7 7.3 7.3 6.8 1G SQUARED (APR 1664) 5.3 6.0 6.7 6.7 6.3 6.0 6.7 7.3 7.3 6.7 APPLE GL (AAZ-B104) 7.0 6.3 7.3 7.0 6.0 5.3 6.3 7.3 7.3 6.7 TRANSFORMER (D04-1667) 7.0 6.3 6.3 6.7 6.7 6.7 6.7 7.0 7.0 6.7 FUSION 6.7 5.7 6.3 7.0 6.7 5.3 6.7 7.3 7.3 6.7 INSPIRE 7.7 5.7 7.0 6.3 6.3 5.3 6.7 7.7 7.3 6.7 MONTEREY 3 (JR-408) 7.0 5.0 7.0 6.7 7.0 6.3 6.7 6.7 6.7 6.7 PREMIER II 7.3 5.7 6.0 6.7 7.0 7.0 7.0 6.7 6.7 6.7 PST-217 6.3 4.7 6.7 6.3 6.3 5.3 7.0 7.7 7.7 6.7 PST-2AG4 7.0 6.0 6.7 7.3 6.7 6.0 6.3 6.7 7.0 6.7 SR 4600 (SRX 4SP) 7.0 6.3 6.3 7.0 6.7 6.3 6.7 7.0 7.0 6.7 CITATION FORE 7.3 6.0 7.0 6.7 6.3 5.7 6.7 7.0 7.0 6.6 DEFENDER (D04-UP) 7.0 6.3 6.3 6.3 6.0 6.3 6.7 7.3 7.3 6.6 PHENOM (APR 1660) 7.0 5.7 6.0 6.3 6.7 5.7 6.7 7.3 7.3 6.6 PST-2BLK 6.3 5.0 6.3 6.7 6.7 6.3 6.7 6.7 6.7 6.6 HAWKEYE 2 (SRX 4692) 7.3 6.3 6.3 7.0 6.3 6.7 6.7 6.3 6.7 6.6 BREA (04-BRE) 7.3 6.0 6.7 6.7 6.3 6.0 6.7 6.7 6.7 6.5 E-99 6.7 6.3 6.0 5.7 6.3 6.7 6.7 7.0 7.0 6.5 PANTHER GLS 6.7 6.3 6.0 6.3 6.0 6.0 6.7 7.3 7.3 6.5 PST-2LAN 7.0 5.0 7.0 6.3 6.0 6.0 6.3 7.0 7.0 6.5 SRX 4682 7.3 5.3 6.7 6.3 6.3 5.7 6.7 7.0 7.0 6.5 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN BAR LP 4420 7.0 5.7 6.7 6.7 6.3 5.7 6.3 6.7 6.7 6.4 D04-LP05 8.0 6.0 6.7 6.7 6.3 6.0 6.3 6.3 6.3 6.4 DART (APR 1663) 7.0 6.3 6.7 7.0 6.3 5.0 6.0 7.0 6.7 6.4 GRAY FOX (PST-2MNG) 7.3 5.7 7.0 7.0 6.3 6.0 6.3 6.0 6.0 6.4 RAD-PR8 8.0 5.7 6.7 6.3 6.0 5.7 6.3 6.7 7.0 6.4 BARLENNIUM 6.3 5.7 6.0 5.7 6.3 6.3 6.7 6.7 6.7 6.3 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 6.3 6.3 6.7 6.3 5.7 6.3 6.3 6.3 6.3 MANHATTAN 5 GLR (PST-2AM) 7.0 5.3 6.7 6.0 6.0 5.3 6.0 7.0 7.0 6.3 PENTIUM 6.7 5.7 5.3 5.3 6.3 7.0 6.7 6.7 6.7 6.3 ACCENT II (JR-119) 6.7 5.3 6.0 6.3 6.7 6.3 6.3 6.0 6.0 6.2 BAR LP 4317 7.0 5.3 6.0 6.0 6.0 6.0 6.0 6.7 6.7 6.2 GALATTI (DP 17-9502) 7.0 6.0 6.7 6.3 6.0 5.0 5.7 6.7 6.7 6.1 GRAY STAR (PST-2LGL) 7.3 5.0 6.7 6.7 6.3 4.7 5.7 6.3 6.3 6.1 PIANIST (DP 17-9505) 7.7 6.3 6.3 6.3 6.0 4.7 6.0 6.7 6.7 6.1 APR 1670 7.0 6.3 5.3 5.7 5.7 5.3 6.3 7.0 7.0 6.0 BAR LP 4920 6.3 6.3 5.3 5.7 6.0 4.3 6.3 7.0 7.0 6.0 DP 17-9788 7.0 5.3 6.3 5.7 5.7 5.7 6.3 6.0 6.3 6.0 BRIGHTSTAR SLT 7.3 5.3 5.3 5.7 5.7 5.3 6.0 6.7 6.7 5.9 PALMER III 6.3 5.7 5.0 5.7 5.7 4.7 6.0 6.3 6.3 5.7 PANTHER 5.7 5.7 5.0 5.0 5.3 6.0 6.0 6.3 6.3 5.7 LPR 02203 5.7 5.3 5.0 5.0 5.3 5.7 5.0 4.7 5.3 5.1 AFFINITY 6.0 5.3 4.7 3.7 4.3 4.3 4.7 5.0 5.0 4.5 PREMIER 4.7 5.3 4.7 4.0 4.3 4.3 4.3 4.0 4.3 4.3 PINNACLE 5.0 5.0 3.7 3.3 3.7 4.0 4.0 4.0 4.0 3.8 LINN 4.0 4.7 2.0 1.7 2.0 2.0 2.0 2.0 2.0 2.0 LSD VALUE 1.6 1.9 1.0 1.1 1.1 1.6 1.0 1.0 0.9 0.6 C.V. (%) 11.4 12.7 9.1 10.4 10.2 14.7 9.3 8.7 8.3 6.4 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 IN1 SILT LOAM AND SILT 7.1-7.5 151-270 376-500 4.1-5.0 FULL SUN 0.0-0.5 TO PREVENT STRESS