TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR MAR APR MAY JUN JUL AUG SEP OCT MEAN DP1 8.3 8.7 7.3 8.0 9.0 9.0 5.0 5.0 5.3 7.2 HARRIER (SRX 4UP3) 7.7 8.3 6.7 8.0 8.3 8.7 5.3 5.3 6.3 7.1 APPLE GL (AAZ-B104) 7.7 8.3 6.7 7.0 8.0 7.3 5.7 5.7 6.7 6.9 PANTHER GLS 7.7 7.7 7.0 7.0 6.7 6.7 6.3 6.3 7.0 6.8 SR 4600 (SRX 4SP) 8.3 8.3 6.7 7.0 7.0 7.7 5.7 5.7 6.7 6.8 TRANSFORMER (D04-1667) 7.7 8.0 6.7 7.0 7.7 6.7 5.7 5.7 6.0 6.7 LINE DRIVE GLS (APR 1797) 7.7 7.7 7.0 6.7 7.0 7.7 5.3 5.7 6.0 6.6 AF 8.0 7.3 6.7 7.0 7.3 6.7 5.7 5.7 6.0 6.5 ALLSTAR 3 (IS-PR 274) 8.0 7.0 6.7 6.7 6.3 7.0 6.0 6.0 6.3 6.5 AMAZING GS (IS-PR 276) 8.3 7.7 6.7 6.7 7.3 7.0 5.7 6.0 4.7 6.5 CHARISMATIC II GLSR (LTP-PG-GLSR) 8.0 8.0 6.7 6.3 6.0 6.3 6.0 6.0 6.7 6.5 EXACTA II GLSR (LTP-611-GLSR) 8.7 8.3 6.3 7.7 7.3 6.7 5.7 5.0 5.0 6.5 GRAND SLAM 2 (PST-2GSM) 7.3 8.0 6.3 7.0 6.3 6.7 5.7 5.3 6.7 6.5 SECRETARIAT II GLSR (LTP-101-GLSR) 8.0 7.7 6.0 7.0 7.3 7.0 5.3 5.7 6.0 6.5 MANHATTAN 5 GLR (PST-2AM) 7.0 7.0 6.0 7.0 6.7 6.7 5.7 5.7 6.3 6.4 PHENOM (APR 1660) 7.7 8.0 6.7 6.7 6.7 7.0 5.3 5.3 5.7 6.4 APR 1670 7.3 7.7 6.7 7.0 7.0 5.0 5.7 5.3 5.7 6.3 FIESTA 4 (PICK F4) 8.3 7.7 6.0 7.3 7.7 6.3 5.0 4.7 5.3 6.3 PARAGON GLR 8.3 7.0 6.7 6.7 7.3 7.3 5.7 5.0 5.0 6.3 PRIMARY (IS-PR 269) 8.0 7.3 6.3 7.7 7.3 7.3 5.0 5.0 4.0 6.3 SILVER DOLLAR 8.0 8.3 5.7 6.7 6.3 6.0 5.7 5.3 6.3 6.3 HAWKEYE 2 (SRX 4692) 7.7 7.3 5.3 7.0 7.7 7.0 5.3 5.3 5.0 6.3 1G SQUARED (APR 1664) 7.7 8.3 6.0 6.7 7.0 6.3 5.3 5.0 4.7 6.2 RNS 8.0 7.3 6.3 6.0 6.3 5.7 6.0 6.0 5.7 6.2 HOMERUN (RG3P) 8.3 6.7 6.0 7.3 7.7 6.0 5.0 5.0 5.3 6.1 MMW 8.3 7.7 6.7 6.3 6.7 6.0 4.7 5.7 5.3 6.1 OVERDRIVE 7.3 7.7 6.0 7.0 6.0 6.0 5.3 5.7 5.0 6.1 GRAY FOX (PST-2MNG) 8.0 6.7 5.7 6.7 5.3 5.7 6.0 6.0 6.7 6.1 ZOOM (LCK) 8.0 7.3 6.7 7.0 6.3 6.3 5.3 5.3 4.7 6.1 CITATION FORE 8.0 6.7 5.3 5.7 5.7 5.7 6.0 6.3 6.3 6.0 DASHER 3 (PICK RB-1) 8.0 7.3 6.3 7.0 7.0 6.0 4.7 5.0 4.3 6.0 GL-2 7.7 7.0 6.0 5.7 6.7 5.7 5.3 5.7 5.7 6.0 KEYSTONE 2 (IS-PR 312) 7.0 7.0 6.3 7.0 5.7 6.0 6.0 4.7 4.7 5.9 PROTEGE GLR 8.3 7.3 6.7 7.7 8.0 6.7 4.3 3.0 3.7 5.9 ATTRIBUTE (IS-PR 270) 8.3 8.0 6.3 6.7 6.3 5.7 5.3 4.3 4.0 5.8 DCM 7.7 6.7 6.3 6.0 5.7 6.0 5.7 5.0 5.0 5.8 DERBY XTREME (IS-PR 268) 8.0 6.7 6.3 6.7 6.7 6.3 5.0 5.0 4.0 5.8 PALMER IV 8.0 7.7 6.7 6.7 6.3 6.3 4.3 4.0 4.3 5.8 PST-2BLK 8.7 7.0 5.7 5.3 6.3 6.0 5.7 5.7 4.7 5.8 KOKOMO II (IS-PR 235) 7.7 7.0 6.3 6.0 6.7 6.0 5.3 4.3 4.0 5.7 REPELL GLS 8.3 6.3 5.0 6.0 6.3 6.3 5.7 5.0 4.7 5.7 BAR LP 4317 7.0 6.7 5.3 6.0 5.7 5.0 5.7 5.7 5.0 5.6 DART (APR 1663) 7.3 7.7 6.0 6.0 6.3 5.0 4.3 5.0 4.3 5.6 REVENGE GLX (JR-348) 8.0 7.0 5.7 5.7 6.0 6.0 5.0 5.3 4.0 5.6 SRX 4682 8.0 6.7 5.7 5.7 6.3 5.0 5.0 5.7 4.7 5.6 STELLAR GL (IS-PR 236) 8.0 7.7 6.3 7.0 7.3 7.0 4.0 3.0 2.7 5.6 CABO II (IS-PR 233) 7.7 7.7 5.7 6.0 5.7 5.3 4.7 4.3 4.3 5.5 TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR MAR APR MAY JUN JUL AUG SEP OCT MEAN UNO (D04-11T) 8.0 7.3 6.0 7.3 6.7 5.7 4.0 3.7 3.7 5.5 PST-217 8.0 7.0 5.7 5.0 5.7 5.0 5.7 5.7 4.7 5.5 PST-2LAN 7.3 6.3 6.0 5.7 5.3 5.0 5.7 5.7 4.7 5.5 REGAL 5 (IS-PR 271) 8.3 6.3 5.7 6.0 6.0 5.3 5.0 5.3 4.0 5.5 PINNACLE II 7.3 6.7 5.0 5.0 4.7 5.7 5.7 5.3 5.3 5.4 BUENA VISTA 7.7 6.7 6.0 5.3 4.7 5.3 5.0 5.3 4.3 5.3 DP 17-9788 7.3 6.7 5.0 4.7 4.7 4.3 5.7 6.0 5.3 5.3 EDGE II (AC2) 8.0 6.3 6.0 6.3 5.3 5.0 4.3 4.3 3.7 5.2 PALACE (IS-PR 273) 8.3 6.3 5.7 6.3 6.0 6.0 4.3 4.0 3.0 5.2 PST-2AG4 8.0 7.3 5.3 5.7 5.0 5.0 4.7 5.0 3.7 5.2 RAD-PR8 7.3 6.3 4.7 5.3 5.3 5.3 4.7 5.0 4.7 5.2 MAJESTY II (VB77) 8.0 6.0 5.7 5.0 4.3 5.0 6.0 5.7 4.0 5.2 ACCENT II (JR-119) 7.7 5.3 5.3 5.3 5.0 4.7 5.7 5.7 3.7 5.1 ASP6004 (EXS54) 8.0 6.7 5.0 5.3 5.0 5.0 5.0 5.3 3.3 5.1 CADDIESHACK II (JR-163) 7.7 6.0 6.0 5.3 4.7 4.7 5.3 4.7 4.3 5.1 DEFENDER (D04-UP) 7.3 7.7 5.7 5.7 6.0 5.0 3.3 3.3 3.3 5.0 PENTIUM 7.0 5.7 5.0 5.7 4.7 4.3 5.3 5.0 4.7 5.0 RINGER II (04-BEN) 7.5 6.0 6.0 5.5 5.0 5.0 4.0 4.0 4.0 4.9 AFFINITY 6.3 4.7 5.3 4.7 4.7 4.3 5.7 5.3 4.7 4.9 ES45 8.0 6.3 5.3 5.0 4.3 4.7 5.0 5.0 3.3 4.9 GRAY STAR (PST-2LGL) 7.3 6.7 5.0 5.0 3.7 4.3 5.0 5.0 4.7 4.9 PREMIER II 6.5 6.0 4.5 5.5 4.5 4.5 5.0 5.0 4.0 4.9 BREA (04-BRE) 7.7 5.7 5.0 4.0 4.0 4.7 5.0 4.7 5.7 4.8 APR 1648 7.7 5.3 5.7 4.0 5.0 4.3 4.3 5.0 4.7 4.8 FUSION 7.7 6.0 4.3 5.0 4.7 4.0 4.7 5.3 4.0 4.8 MACH I 7.3 5.7 5.0 5.0 4.7 5.0 4.7 4.7 3.7 4.8 BAR LP 4420 7.7 6.0 4.7 4.7 4.0 4.7 5.3 4.7 3.7 4.7 FIJI (GPR) 8.0 5.3 5.3 5.3 4.3 4.7 4.3 4.7 3.3 4.7 BARLENNIUM 7.5 5.0 4.5 4.5 4.0 4.5 5.5 5.0 4.0 4.6 L44 8.5 5.5 5.0 5.5 4.0 4.0 4.5 4.5 3.5 4.6 TR47 8.0 6.0 4.3 4.7 3.7 4.3 4.3 5.0 4.3 4.6 NEXUS XR (SNR) 8.0 6.0 5.0 5.0 4.0 4.7 4.0 4.3 2.7 4.5 PLEASURE SUPREME (PM 103) 7.3 6.7 5.3 5.0 4.0 4.3 4.0 4.3 2.3 4.5 PRESIDIO (CNV) 7.7 6.0 5.0 4.7 4.3 4.7 4.3 4.0 3.3 4.5 CUTTER II (PM 101) 8.0 4.7 4.7 3.7 4.3 4.7 4.7 5.0 3.7 4.4 GOALKEEPER II (JR-114) 8.0 5.5 5.0 4.5 3.5 4.0 4.0 5.0 4.0 4.4 LA QUINTA (JR-255) 8.0 5.0 4.3 4.3 3.0 4.0 5.0 5.0 4.3 4.4 PS-2 8.0 5.0 5.0 5.0 5.0 4.0 4.0 4.0 3.0 4.4 SUNSHINE 2 8.0 5.0 4.5 4.0 4.5 4.0 5.0 4.5 3.5 4.4 WIND DANCE 2 (PWDR) 8.0 5.7 4.3 4.7 3.0 4.3 5.0 4.7 3.3 4.4 DELAWARE XL (PICK 01-2) 8.0 5.0 5.0 3.3 3.7 4.7 4.3 4.7 3.3 4.3 FIREBOLT (PRG HS-01-09) 8.0 6.0 5.0 4.7 3.7 4.0 4.0 3.7 3.3 4.3 PALMER III 7.3 5.3 4.7 4.7 3.0 4.3 5.3 4.7 2.7 4.3 PREMIER 6.3 5.3 4.3 4.0 3.3 4.0 4.7 4.3 4.0 4.3 TOP GUN II (JR-324) 7.7 5.0 4.7 4.0 4.0 4.0 4.7 4.7 3.3 4.3 VB99 8.0 5.7 4.3 4.7 4.7 4.0 4.3 3.3 3.3 4.3 ASP6002 (BPR) 7.5 6.0 4.5 4.0 3.5 4.0 4.0 4.0 3.0 4.1 TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR MAR APR MAY JUN JUL AUG SEP OCT MEAN DP 17-9499 8.0 4.7 4.0 4.0 3.7 4.3 4.3 4.3 3.3 4.1 GALATTI (DP 17-9502) 7.7 5.7 4.3 4.0 3.3 4.0 4.0 4.0 3.7 4.1 INSPIRE 7.3 5.0 4.7 4.3 3.0 3.7 4.0 4.7 3.7 4.1 CALYPSO 3 (MS2) 8.3 5.3 4.3 3.7 4.7 3.3 4.0 3.7 3.3 4.0 E-99 6.7 5.3 4.7 4.0 3.3 4.0 2.7 4.3 3.3 4.0 MONTEREY 3 (JR-408) 7.3 4.7 4.3 3.7 3.3 3.7 4.0 4.7 3.3 4.0 NEXUS XD (SP4) 8.0 6.0 4.0 3.7 3.3 3.7 3.7 4.7 2.7 4.0 PIANIST (DP 17-9505) 8.0 4.7 4.7 3.3 4.0 4.3 3.7 4.3 3.0 4.0 ASP6001 (RTS) 7.7 5.3 4.0 4.3 3.0 3.7 4.3 4.3 2.3 3.9 ASP6005 (AJM) 8.3 4.3 5.3 3.7 4.0 3.3 3.7 3.7 3.3 3.9 D04-LP05 8.0 5.7 5.3 3.7 3.7 3.3 3.0 3.3 2.3 3.8 HEADSTART 2 8.0 4.3 3.7 3.3 3.7 3.0 4.3 4.7 3.3 3.8 PINNACLE 6.3 5.0 3.3 3.3 2.3 3.3 3.7 5.0 4.0 3.8 HALO (KN42) 8.0 4.0 4.7 4.3 3.7 4.3 3.7 3.0 1.7 3.7 ASP6003 (TRS) 7.0 4.3 4.3 3.0 3.3 3.3 3.7 3.7 3.3 3.6 ASP6006 (LPFG) 7.3 3.7 4.3 3.3 3.7 2.3 3.3 4.0 3.3 3.5 PM 102 8.0 5.7 4.0 3.0 2.7 2.7 2.0 3.7 3.0 3.3 QUICKSILVER 6.7 5.0 4.0 3.7 2.3 2.7 3.3 2.7 2.7 3.3 BRIGHTSTAR SLT 7.0 4.0 4.0 2.3 2.0 2.7 3.0 3.7 3.3 3.1 PANTHER 7.5 3.0 3.0 2.5 3.0 2.5 4.5 3.5 2.0 3.0 PICK 02-R 8.0 3.0 4.0 3.0 2.5 2.5 3.0 2.5 2.0 2.8 PIZZAZZ 7.5 2.5 3.5 2.0 2.5 3.5 4.0 2.5 1.0 2.7 BAR LP 4920 7.0 2.5 3.5 3.5 2.0 1.0 3.0 2.5 2.0 2.5 LINN 5.0 1.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 LPR 02203 . . . . . . . . . . LSD VALUE 1.0 1.7 1.2 1.8 1.6 1.7 2.2 2.3 2.2 1.0 C.V. (%) 6.7 16.3 13.7 20.1 19.2 19.9 21.7 22.2 28.7 12.9 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 KY1 SILT LOAM AND SILT 6.1-6.5 61-150 241-375 2.1-3.0 FULL SUN 0.6-1.0 TO PREVENT DORMANCY