TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST BROWN GENETIC PATCH QUALITY RATINGS NAME COLOR WARM TEMP. MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN GPR 7.7 5.7 6.0 8.0 8.0 6.0 5.0 7.3 7.3 7.7 7.3 7.0 PRG HS-01-09 8.3 4.3 5.7 8.0 8.3 5.7 5.0 7.0 6.7 8.7 7.7 7.0 EXACTA II GLSR (LTP-611-GLSR) 5.7 3.3 5.7 7.0 7.0 5.0 5.0 7.7 8.0 8.3 8.0 6.9 RG3P 6.7 4.3 5.3 8.3 7.7 6.0 5.3 6.7 7.3 8.3 7.0 6.9 D04-1667 7.0 5.3 6.0 7.3 7.0 5.3 5.3 7.3 7.7 8.0 7.3 6.8 AC2 7.3 6.7 5.0 7.7 8.0 5.3 4.7 7.7 7.3 7.7 7.3 6.7 AF 6.0 5.3 5.3 6.7 7.3 5.0 4.7 7.3 7.7 8.3 8.0 6.7 APR 1648 6.7 6.0 4.7 7.3 8.0 5.7 5.7 7.3 7.0 8.0 7.0 6.7 D04-11T 7.0 5.0 5.0 7.0 7.7 5.3 5.7 7.3 7.3 7.7 7.3 6.7 PM 101 7.7 6.3 5.7 7.7 7.7 5.3 5.7 7.0 7.0 7.7 7.0 6.7 HALO (KN42) 7.0 4.3 5.0 7.7 7.7 5.3 4.3 6.3 7.7 8.3 7.3 6.6 DERBY XTREME (IS-PR 268) 5.3 5.7 5.3 6.7 7.3 5.0 4.7 7.3 7.7 8.0 7.3 6.6 AMAZING GS (IS-PR 276) 6.7 4.3 5.3 6.7 7.3 5.0 5.3 7.0 7.3 8.0 7.0 6.6 MMW 5.7 4.7 5.7 6.3 7.0 5.3 5.7 6.3 8.0 7.7 7.7 6.6 DELAWARE XL (PICK 01-2) 7.0 6.0 4.7 7.0 7.7 5.3 5.0 6.7 7.3 8.3 7.3 6.6 PWDR 7.3 5.0 5.0 6.7 8.0 5.0 4.3 7.0 7.7 8.3 7.7 6.6 RNS 6.0 5.3 5.3 7.0 7.3 5.7 4.7 6.7 7.0 8.0 7.7 6.6 SNR 7.3 4.3 5.3 7.0 8.3 5.3 4.3 6.7 6.7 8.3 7.3 6.6 SR 4600 (SRX 4SP) 6.0 3.3 5.7 7.0 6.3 4.3 4.7 7.0 8.0 8.3 7.7 6.6 VB77 7.0 5.7 5.3 7.7 8.0 5.7 4.7 6.7 7.0 7.3 7.0 6.6 ES45 7.0 4.3 5.0 6.7 7.7 5.0 4.7 6.7 6.3 8.7 7.7 6.5 ASP6004 (EXS54) 7.3 5.3 5.3 7.7 7.7 5.0 5.0 5.3 7.3 7.7 7.3 6.5 TOP GUN II (JR-324) 6.3 5.0 4.7 6.7 7.3 5.7 5.7 6.7 7.3 7.3 7.0 6.5 LCK 6.7 4.7 5.0 6.7 7.3 4.7 5.7 6.3 7.0 8.3 7.3 6.5 ASP6006 (LPFG) 6.7 5.0 6.0 7.0 8.0 4.7 4.0 7.0 6.7 8.0 7.0 6.5 PENTIUM 5.7 4.3 6.0 7.0 6.3 5.3 5.7 6.3 6.7 8.0 7.3 6.5 FIESTA 4 (PICK F4) 6.0 4.3 4.7 6.7 7.3 4.3 4.0 7.3 8.0 8.3 7.7 6.5 PICK RB-1 6.3 4.0 5.7 7.0 6.7 4.0 4.3 6.7 7.7 8.7 8.0 6.5 REPELL GLS 5.7 3.3 6.0 7.3 6.0 4.3 4.7 7.0 7.7 8.3 7.3 6.5 $ILVER DOLLAR 6.0 4.3 5.3 6.7 6.3 5.3 5.3 7.0 7.0 7.3 7.0 6.4 PRESIDIO (CNV) 7.7 5.3 4.7 7.3 7.0 5.3 4.7 7.0 7.0 7.7 7.3 6.4 DP 17-9499 6.3 5.0 5.0 7.0 7.3 5.3 4.7 6.0 7.0 7.7 7.3 6.4 FUSION 7.0 4.7 6.0 6.7 7.0 4.7 5.0 6.7 6.7 8.0 7.3 6.4 REGAL 5 (IS-PR 271) 7.0 4.7 4.7 6.7 7.3 6.3 4.3 6.0 7.0 8.0 7.0 6.4 PALACE (IS-PR 273) 6.3 6.3 5.0 6.3 7.3 6.0 5.0 6.3 7.0 7.3 7.0 6.4 KEYSTONE 2 (IS-PR 312) 6.7 4.0 5.0 8.0 6.7 5.3 5.3 6.7 6.7 7.3 7.0 6.4 ALL*STAR 3 (IS-PR 274) 7.0 6.3 5.3 7.7 7.7 5.0 4.0 6.0 6.7 8.0 7.0 6.4 MONTEREY 3 (JR-408) 6.3 5.3 4.0 6.3 7.3 5.7 5.7 7.0 7.0 7.3 7.0 6.4 OVERDRIVE 6.3 5.3 5.3 7.0 7.7 5.7 4.7 6.7 6.7 7.7 6.7 6.4 PM 102 7.3 5.3 6.0 8.0 7.7 5.0 4.0 6.7 6.3 7.7 6.7 6.4 ASP6003 (TRS) 7.0 4.3 5.0 6.0 7.3 5.3 4.3 7.0 7.0 8.3 7.7 6.4 VB99 6.7 5.3 5.3 6.7 8.3 5.3 4.7 6.0 7.0 7.3 7.0 6.4 04-BRE 6.3 5.3 5.3 6.3 7.0 5.7 4.0 7.0 7.3 7.3 6.7 6.3 ASP6005 (AJM) 7.3 5.0 4.3 7.0 8.0 5.3 4.0 6.3 7.3 7.7 7.0 6.3 APR 1663 6.0 4.3 4.7 7.0 6.3 4.7 4.7 6.7 7.0 8.0 7.3 6.3 LINE DRIVE GLS (APR 1797) 6.0 6.7 5.3 6.3 7.0 5.7 5.3 6.7 6.7 7.0 6.7 6.3 GALATTI (DP 17-9502) 6.0 3.3 5.3 6.3 7.3 5.7 4.7 6.0 6.3 7.7 7.0 6.3 TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN GENETIC PATCH QUALITY RATINGS NAME COLOR WARM TEMP. MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN DP1 6.0 4.0 5.0 7.0 7.3 4.3 4.7 6.3 7.0 8.3 7.0 6.3 CABO II (IS-PR 233) 7.7 3.3 5.3 7.3 6.3 4.7 4.7 6.3 7.3 7.7 6.7 6.3 ATTRIBUTE (IS-PR 270) 5.7 5.7 4.7 6.3 7.0 5.0 4.7 6.3 7.0 8.0 7.3 6.3 ACCENT II (JR-119) 6.0 5.3 5.3 6.7 6.0 5.7 5.3 6.0 7.0 7.3 7.0 6.3 L44 7.3 4.0 5.3 7.0 7.7 4.7 4.0 6.0 6.0 8.7 7.3 6.3 PALMER IV 6.7 3.7 4.7 6.7 6.7 5.0 4.3 7.0 7.0 8.3 6.7 6.3 PROTEGE GLR 6.3 3.3 5.7 7.3 5.7 4.3 4.7 6.7 7.3 8.0 7.0 6.3 TR47 7.7 3.3 5.3 7.0 8.0 4.7 3.7 6.3 7.0 8.0 7.0 6.3 ARR 1664 6.0 4.0 5.3 6.3 6.3 5.0 4.3 6.3 7.3 7.7 7.0 6.2 DCM 5.7 5.3 5.0 5.7 7.0 4.7 5.0 6.7 6.7 8.3 7.0 6.2 GOALKEEPER II (JR-114) 7.0 5.3 5.0 6.7 6.7 5.3 5.0 7.0 6.3 7.3 6.7 6.2 REVENGE GLX (JR-348) 6.7 6.0 5.3 6.3 6.0 4.7 4.7 6.7 7.0 8.0 7.3 6.2 MS2 7.0 4.3 4.7 6.7 7.3 5.3 4.7 5.7 6.3 8.0 7.0 6.2 PIZZAZZ 5.7 4.7 4.7 7.0 7.7 5.7 3.7 5.3 6.7 8.0 7.3 6.2 PS-2 5.3 5.7 4.7 5.7 7.0 5.7 5.3 6.7 7.0 7.0 7.0 6.2 PST-217 5.7 5.3 4.0 6.0 6.7 5.7 5.0 6.3 7.3 8.0 7.0 6.2 PST-2MNG 5.7 3.7 5.3 6.7 6.7 4.7 4.7 6.7 6.3 7.7 7.0 6.2 SRX 4692 6.7 3.7 4.7 7.0 7.3 5.0 5.3 6.0 6.0 7.3 7.3 6.2 PHENOM (APR 1660) 5.3 3.7 5.0 6.3 6.7 5.0 5.0 6.3 6.7 7.3 7.0 6.1 GL-2 5.7 4.0 4.7 6.3 6.3 5.0 5.0 7.0 7.0 7.0 6.7 6.1 IS-PR 236 6.7 5.3 5.0 7.7 7.0 4.7 4.3 6.0 6.3 7.3 7.0 6.1 PANTHER GLS 5.7 6.0 4.3 5.3 7.3 5.7 5.0 6.7 6.3 7.3 7.0 6.1 PICK 02-R 8.3 2.7 5.3 7.7 8.0 4.3 3.3 5.3 6.7 7.7 7.0 6.1 QUICKSILVER 7.0 5.0 4.0 6.7 7.3 4.7 4.7 5.7 6.7 8.3 7.3 6.1 ASP6001 (RTS) 6.7 5.7 4.0 6.7 7.3 5.0 4.7 6.0 6.3 7.7 7.0 6.1 BAR LP 4317 5.3 5.3 4.0 5.7 7.0 5.7 5.7 6.0 6.7 7.0 6.7 6.0 ASP6002 (BPR) 7.3 4.7 4.3 6.3 7.7 5.3 4.3 6.0 6.0 7.7 6.7 6.0 CITATION FORE 6.3 4.7 4.7 6.3 6.7 5.3 5.3 6.3 6.0 7.0 6.3 6.0 PIANIST (DP 17-9505) 7.3 4.0 5.0 6.3 7.0 5.7 4.3 6.3 6.3 7.0 6.3 6.0 HEADSTART 2 7.3 3.3 4.7 7.3 7.3 4.7 4.7 6.0 6.0 7.0 6.3 6.0 KOKOMO II (IS-PR 235) 6.3 4.7 5.0 6.3 6.3 5.0 4.7 6.7 6.3 7.3 6.7 6.0 PM 103 6.3 4.3 4.7 5.7 7.0 5.0 4.3 6.0 6.3 7.7 7.0 6.0 PST-2GSM 6.7 5.3 5.0 6.0 6.3 5.3 5.0 6.0 6.3 7.0 6.7 6.0 RAD-PR8 6.0 5.0 4.3 6.0 7.0 5.7 5.0 5.7 6.0 7.3 6.7 6.0 SECRETARIAT II GLSR (LTP-101-GLSR) 5.7 6.3 5.0 6.3 6.3 5.3 4.3 6.0 6.3 7.3 7.0 6.0 SP4 6.7 4.3 4.0 5.7 7.7 5.3 3.7 6.3 7.3 7.3 6.7 6.0 APR 1670 5.5 4.7 4.3 6.0 6.0 4.7 5.0 6.7 6.3 7.3 6.7 5.9 CHARISMATIC II GLSR (LTP-PG-GLSR) 5.0 6.3 5.0 5.3 6.0 4.7 5.0 6.7 7.3 6.7 6.7 5.9 CADDIESHACK II (JR-163) 5.7 4.7 4.7 6.0 7.0 5.7 5.0 5.7 5.7 6.7 6.7 5.9 MACH I 6.3 4.0 4.3 6.3 7.7 5.3 3.7 6.0 6.3 7.3 6.3 5.9 PARAGON GLR 6.0 4.7 4.3 7.0 6.7 4.7 4.3 6.0 5.7 7.7 6.3 5.9 PREMIER II 5.0 5.3 4.7 6.3 5.7 5.7 5.0 5.3 5.3 7.7 7.0 5.9 PST-2BLK 6.7 4.3 5.0 6.0 6.3 4.7 4.3 6.0 6.0 7.7 7.3 5.9 HARRIER (SRX 4UP3) 6.3 4.0 4.7 6.3 6.0 4.0 4.3 6.7 7.0 7.3 7.0 5.9 BUENA VISTA 5.7 3.7 5.3 6.3 6.3 4.3 3.7 5.7 6.3 7.7 6.7 5.8 D04-LP05 5.3 4.3 4.7 6.3 5.7 4.3 4.3 5.7 6.0 8.3 7.0 5.8 GRAY STAR (PST-2LGL) 6.0 4.0 4.3 6.0 6.7 5.3 4.3 6.0 6.3 6.3 6.7 5.8 TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN GENETIC PATCH QUALITY RATINGS NAME COLOR WARM TEMP. MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN LA QUINTA (JR-255) 5.7 5.7 5.0 5.3 6.7 5.0 3.7 6.3 6.7 6.7 6.7 5.8 PINNACLE II 5.3 4.3 4.7 6.0 5.7 5.3 4.7 5.7 6.0 7.3 6.7 5.8 MANHATTAN 5 GLR (PST-2AM) 5.0 5.0 4.0 5.3 6.0 5.0 5.0 6.0 6.7 7.0 7.0 5.8 SRX 4682 5.3 5.3 5.0 5.7 6.3 4.7 4.7 6.0 6.3 7.0 6.3 5.8 AAZ-B104 5.3 5.0 5.0 5.7 6.0 4.3 4.3 6.0 6.3 6.7 6.7 5.7 BAR LP 4920 5.7 4.3 5.0 5.3 6.3 5.0 4.3 5.7 6.3 6.7 6.7 5.7 BARLENNIUM 5.3 5.0 4.3 5.3 6.3 5.0 5.0 5.7 6.0 7.0 7.0 5.7 BRIGHTSTAR SLT 6.0 4.7 4.0 6.0 6.7 5.7 4.7 5.3 5.3 7.0 7.0 5.7 D04-UP 5.3 3.7 4.3 5.7 5.7 4.0 4.3 6.3 6.7 7.7 7.0 5.7 DP 17-9788 5.3 5.0 4.0 6.0 6.3 4.7 4.7 5.3 5.7 7.3 7.0 5.7 E-99 6.3 5.7 5.0 6.3 6.0 4.0 4.7 5.7 5.7 7.0 6.7 5.7 INSPIRE 5.0 3.7 4.0 5.0 5.7 4.7 4.7 6.3 6.7 7.7 6.7 5.7 PRIMARY (IS-PR 269) 6.0 5.3 4.3 6.0 6.0 4.7 4.3 6.0 6.3 7.3 6.7 5.7 PALMER III 4.7 3.3 4.7 5.3 6.3 5.7 4.0 6.0 6.0 6.7 6.3 5.7 PST-2AG4 6.3 5.0 4.7 5.3 6.3 5.0 4.0 5.7 6.3 7.3 7.0 5.7 SUNSHINE 2 6.7 5.0 4.7 6.0 6.7 4.3 4.0 5.3 6.3 7.7 6.7 5.7 04-BEN 5.7 5.0 5.3 5.7 6.3 4.0 3.7 5.7 6.0 6.7 6.7 5.6 BAR LP 4420 6.3 5.3 5.0 6.0 6.7 4.7 4.0 6.0 5.7 6.3 6.0 5.6 PST-2LAN 4.7 5.0 4.3 5.3 5.7 5.0 5.0 5.7 5.7 7.0 6.7 5.6 PANTHER 4.7 4.0 5.0 6.0 5.3 5.0 3.7 5.0 5.3 6.7 6.0 5.3 LPR 02203 4.3 4.0 5.0 5.7 5.3 4.0 4.3 5.0 5.3 6.0 6.3 5.2 AFFINITY 4.0 4.7 3.3 5.0 4.3 4.0 4.7 4.3 5.3 5.3 5.7 4.7 PINNACLE 3.7 4.0 3.3 4.7 4.3 4.3 4.7 4.3 4.7 5.0 5.0 4.5 PREMIER 3.7 4.0 2.7 4.3 5.0 4.0 4.0 4.0 4.7 5.3 5.7 4.4 LINN 3.0 2.7 3.0 4.0 3.0 2.7 3.0 3.7 3.3 3.7 4.7 3.4 LSD VALUE 1.2 3.3 1.6 1.7 1.2 1.2 1.4 1.4 1.6 1.4 1.2 0.7 C.V. (%) 11.8 26.3 15.9 14.1 10.5 12.7 14.6 12.4 13.0 10.6 8.7 6.8 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. 2005 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 MO1 SILT LOAM AND SILT 6.1-6.5 0-60 0-150 2.1-3.0 FULL SUN 2.1-2.5 ONLY DURING SEVERE STRESS