TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT ST. PAUL, MN 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ CROWN CROWN GENETIC SEEDLING DENSITY WINTER RUST RUST QUALITY RATINGS NAME COLOR VIGOR FALL DAMAGE JULY 12 JULY 25 MAY JUN JUL AUG SEP MEAN RNS 5.7 7.0 6.3 5.0 8.0 6.7 6.3 5.7 7.7 6.3 6.0 6.4 APR 1648 6.7 6.3 5.7 5.7 7.7 6.3 6.3 7.0 7.3 5.0 6.0 6.3 EXACTA II GLSR (LTP-611-GLSR) 6.7 5.7 5.7 4.3 7.3 7.3 5.3 5.0 7.7 6.3 7.0 6.3 PRESIDIO (CNV) 7.0 6.0 5.0 5.7 6.0 4.0 7.0 6.3 5.0 5.7 6.3 6.1 ALL*STAR 3 (IS-PR 274) 6.3 7.0 5.7 4.3 7.0 7.0 5.3 6.0 6.7 5.7 6.3 6.0 MMW 6.7 6.3 6.3 4.0 7.0 6.3 5.0 5.3 7.0 6.3 6.3 6.0 PICK RB-1 5.7 7.3 5.7 5.0 7.3 7.0 5.3 5.3 6.7 6.0 6.7 6.0 ARR 1664 5.7 5.3 6.0 6.0 6.7 6.0 6.7 5.3 6.3 5.3 6.0 5.9 DP1 6.3 7.0 5.0 5.3 7.3 5.7 5.7 5.3 6.7 5.3 6.3 5.9 PIZZAZZ 6.0 6.0 5.3 5.0 6.7 4.3 6.3 6.3 5.7 5.3 6.0 5.9 RG3P 6.0 5.7 6.0 5.0 6.0 4.7 6.3 5.0 6.3 6.0 6.0 5.9 SUNSHINE 2 7.0 6.3 6.0 5.3 5.0 4.0 6.0 6.3 5.0 5.7 6.7 5.9 ES45 7.7 4.3 5.3 5.3 5.7 4.0 6.0 6.3 5.0 5.3 6.3 5.8 REGAL 5 (IS-PR 271) 8.0 5.3 5.3 4.3 6.3 5.7 5.3 5.7 6.0 6.0 6.0 5.8 KEYSTONE 2 (IS-PR 312) 4.3 6.3 5.0 4.3 7.3 6.0 6.0 5.0 7.0 5.7 5.3 5.8 SNR 7.7 6.0 4.7 5.0 5.0 4.0 5.7 6.7 4.7 6.0 6.0 5.8 DCM 4.7 6.0 5.3 5.0 6.3 4.7 6.3 5.7 5.7 4.7 6.0 5.7 MS2 6.7 5.7 5.0 5.0 5.3 4.7 5.3 6.3 5.0 6.3 5.7 5.7 PANTHER GLS 4.7 6.0 5.3 5.7 7.0 5.7 5.3 5.7 6.3 5.7 5.3 5.7 GL-2 5.3 6.7 5.3 5.0 7.3 6.0 5.3 5.3 5.7 6.0 5.7 5.6 CABO II (IS-PR 233) 8.0 5.7 5.0 4.3 7.0 5.0 5.0 6.0 5.7 5.3 6.0 5.6 DERBY XTREME (IS-PR 268) 6.0 5.7 4.7 3.7 7.3 5.7 4.3 5.3 6.3 5.7 6.3 5.6 AMAZING GS (IS-PR 276) 7.0 6.3 4.7 3.3 6.7 4.3 5.3 5.3 5.0 5.7 6.7 5.6 AF 5.7 7.0 5.3 5.0 7.3 7.3 5.3 5.0 6.3 5.0 6.0 5.5 IS-PR 236 7.0 5.7 5.3 3.7 6.3 4.7 5.3 5.3 5.3 5.7 6.0 5.5 REVENGE GLX (JR-348) 6.7 6.3 5.3 4.7 6.3 4.7 5.7 5.0 5.7 5.3 5.7 5.5 L44 8.0 5.0 5.0 5.3 5.3 3.7 5.7 6.3 4.7 5.3 5.3 5.5 LCK 5.0 6.7 5.3 5.0 7.0 5.7 5.0 5.3 5.7 5.7 5.7 5.5 MACH I 5.3 7.0 5.3 6.3 6.3 4.0 5.7 6.0 5.0 5.0 5.7 5.5 DELAWARE XL (PICK 01-2) 6.0 6.0 4.7 4.3 4.0 3.0 5.7 6.0 4.0 5.7 6.0 5.5 PICK 02-R 7.7 7.7 5.0 5.0 4.3 4.0 6.3 6.3 4.3 4.7 6.0 5.5 PROTEGE GLR 6.7 6.0 5.7 3.3 6.7 6.3 5.3 5.0 6.3 5.0 6.0 5.5 PWDR 6.7 5.7 4.0 5.7 4.7 4.0 6.3 6.0 4.7 5.0 5.7 5.5 SR 4600 (SRX 4SP) 6.3 6.0 6.3 4.3 7.3 5.3 5.0 5.3 6.0 5.0 6.0 5.5 ASP6003 (TRS) 6.7 5.7 5.3 5.7 5.0 3.7 5.7 6.7 4.7 5.7 5.0 5.5 VB77 5.7 5.3 5.0 5.7 5.0 4.0 6.0 6.0 5.0 5.3 5.3 5.5 VB99 7.0 6.0 4.7 5.3 6.0 4.3 6.3 5.7 5.0 5.0 5.3 5.5 04-BRE 5.3 5.0 5.0 5.3 5.7 5.0 5.0 6.0 5.0 5.7 5.3 5.4 ASP6006 (LPFG) 7.3 4.3 4.7 6.0 5.3 3.3 5.7 5.7 4.7 5.3 5.7 5.4 SECRETARIAT II GLSR (LTP-101-GLSR) 4.7 5.0 5.0 5.7 6.7 6.3 6.0 5.0 6.0 5.0 5.0 5.4 AAZ-B104 5.7 6.7 5.3 4.0 6.7 6.0 5.3 5.0 5.3 5.3 5.3 5.3 ASP6004 (EXS54) 6.7 5.3 5.7 3.7 5.0 3.7 5.3 5.0 4.3 5.7 6.0 5.3 GPR 6.7 5.3 4.7 4.7 5.7 4.0 5.3 5.7 4.7 5.0 5.7 5.3 PALACE (IS-PR 273) 7.3 5.7 5.3 4.7 6.7 5.3 4.7 5.0 5.7 5.3 6.0 5.3 OVERDRIVE 4.7 5.7 4.7 5.7 5.7 4.7 5.3 5.3 5.7 4.7 5.3 5.3 BAR LP 4920 5.0 6.7 6.0 4.3 5.3 4.0 5.3 5.3 4.7 5.7 5.0 5.2 ASP6002 (BPR) 7.3 6.0 4.7 5.3 4.3 3.3 5.7 6.0 3.7 5.7 5.0 5.2 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT ST. PAUL, MN 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ CROWN CROWN GENETIC SEEDLING DENSITY WINTER RUST RUST QUALITY RATINGS NAME COLOR VIGOR FALL DAMAGE JULY 12 JULY 25 MAY JUN JUL AUG SEP MEAN CHARISMATIC II GLSR (LTP-PG-GLSR) 4.7 5.0 4.7 5.0 6.7 5.0 4.7 5.3 5.3 5.7 5.0 5.2 FUSION 6.7 5.7 5.0 3.7 5.7 4.7 5.0 5.0 5.0 5.3 5.7 5.2 PARAGON GLR 5.7 6.7 5.0 3.3 6.3 5.0 5.0 5.3 5.3 5.0 5.3 5.2 MANHATTAN 5 GLR (PST-2AM) 5.3 6.0 5.0 4.7 6.7 5.7 5.0 5.0 6.3 4.7 5.0 5.2 TR47 8.0 4.7 5.3 4.7 4.7 2.7 6.3 5.3 4.0 5.0 5.3 5.2 AC2 6.3 4.3 5.0 3.7 4.0 3.7 5.0 5.0 4.3 5.3 6.0 5.1 BAR LP 4420 5.3 4.3 5.7 5.3 4.3 4.0 5.3 5.0 4.3 5.3 5.3 5.1 HALO (KN42) 8.0 6.0 4.3 4.3 5.0 3.0 5.3 5.7 3.7 5.3 5.7 5.1 HEADSTART 2 5.3 6.0 5.0 5.0 4.3 3.0 5.3 5.7 4.0 5.7 5.0 5.1 PRIMARY (IS-PR 269) 5.0 6.3 5.3 3.3 7.0 5.3 4.7 5.0 5.0 5.3 5.3 5.1 GOALKEEPER II (JR-114) 4.7 6.0 4.3 6.0 3.3 3.0 6.3 5.3 4.0 5.0 5.0 5.1 LA QUINTA (JR-255) 7.3 5.7 5.0 5.3 4.7 3.7 5.3 5.7 4.3 5.0 5.3 5.1 PINNACLE II 5.7 5.7 5.7 4.7 6.7 4.3 5.0 5.0 5.0 5.3 5.0 5.1 PM 101 7.0 6.3 5.0 3.7 5.3 4.0 4.3 5.0 5.0 5.7 5.3 5.1 PM 103 6.7 5.3 4.7 4.3 4.7 4.0 5.0 5.7 4.3 5.0 5.3 5.1 PRG HS-01-09 7.3 7.0 4.7 4.0 4.0 3.3 5.0 5.7 4.0 6.0 5.0 5.1 GALATTI (DP 17-9502) 4.7 4.3 4.7 5.7 5.3 3.0 5.3 5.7 4.7 5.0 4.3 5.0 ATTRIBUTE (IS-PR 270) 6.3 5.3 4.7 3.3 6.3 5.0 4.3 4.7 5.7 5.0 5.3 5.0 PALMER IV 6.7 5.3 5.7 4.0 7.0 5.0 5.0 4.7 5.3 4.0 6.0 5.0 PST-2AG4 6.0 5.0 5.7 3.3 6.0 4.7 4.3 5.0 5.3 5.0 5.3 5.0 PST-2LAN 3.7 5.3 5.7 4.3 6.3 5.3 5.0 5.0 5.3 4.7 5.0 5.0 PST-2MNG 5.0 6.0 4.7 5.0 5.3 4.7 5.7 5.0 5.3 4.3 4.7 5.0 ASP6001 (RTS) 7.0 5.0 4.0 5.3 3.7 2.7 5.0 5.7 4.3 5.0 5.0 5.0 HARRIER (SRX 4UP3) 5.3 6.0 6.0 4.0 6.7 5.0 4.7 5.3 5.3 5.0 4.7 5.0 BARLENNIUM 4.3 5.7 4.3 4.0 4.0 2.7 5.3 5.7 4.3 4.3 4.7 4.9 BUENA VISTA 6.3 6.3 5.0 4.0 6.0 5.3 4.3 5.0 5.3 4.3 5.3 4.9 DP 17-9499 5.7 4.7 5.3 5.3 4.7 3.7 5.3 5.3 4.7 4.7 4.7 4.9 MONTEREY 3 (JR-408) 4.3 6.7 4.7 4.3 4.3 3.0 6.0 5.3 4.3 4.3 4.7 4.9 PS-2 5.0 6.3 5.0 3.7 4.0 3.0 5.0 5.3 4.0 5.3 4.7 4.9 RAD-PR8 4.3 6.3 4.7 4.7 5.3 3.3 5.3 5.3 4.7 4.7 4.7 4.9 SP4 7.7 5.0 4.0 4.7 5.0 3.0 5.0 5.7 3.7 5.0 5.3 4.9 CITATION FORE 4.7 6.3 4.3 4.3 5.0 3.7 5.0 5.0 4.3 5.0 4.7 4.8 D04-11T 6.0 6.7 5.3 3.3 6.7 5.3 4.0 5.0 5.3 4.7 5.0 4.8 D04-1667 5.7 6.0 4.0 4.0 5.3 4.0 4.7 5.0 5.0 4.3 5.0 4.8 D04-LP05 5.0 5.0 4.0 4.7 6.0 5.0 5.0 4.7 5.0 4.7 4.7 4.8 PST-217 5.0 5.7 4.0 5.0 6.0 6.0 5.3 4.0 5.3 4.7 4.7 4.8 REPELL GLS 4.3 6.3 4.3 4.0 6.0 5.0 5.0 5.7 5.0 4.3 4.0 4.8 $ILVER DOLLAR 5.3 5.7 4.0 3.7 5.0 3.0 5.0 4.3 4.7 5.0 4.7 4.7 04-BEN 4.7 4.7 4.3 4.7 5.3 4.0 5.0 4.7 4.0 5.3 4.7 4.7 APR 1663 4.7 6.3 5.3 5.3 6.3 3.7 5.3 4.3 4.7 4.7 4.3 4.7 BAR LP 4317 3.7 4.3 5.0 4.7 5.0 5.0 5.0 4.3 5.3 4.7 4.3 4.7 PIANIST (DP 17-9505) 5.0 5.0 4.0 5.0 5.0 3.3 5.0 5.0 4.0 5.0 4.3 4.7 KOKOMO II (IS-PR 235) 6.7 6.0 4.3 3.7 6.3 4.3 4.3 4.7 4.3 4.7 5.7 4.7 ACCENT II (JR-119) 4.3 6.0 4.7 4.7 4.7 4.0 5.3 4.3 5.0 4.7 4.3 4.7 PST-2BLK 4.3 5.0 3.7 4.0 4.7 2.7 5.0 5.3 4.3 4.3 4.7 4.7 PST-2GSM 5.3 6.7 4.3 3.7 6.3 5.3 4.3 4.7 5.0 5.0 4.7 4.7 D04-UP 5.7 4.3 5.0 3.0 6.7 5.7 3.7 4.7 5.0 4.7 5.0 4.6 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT ST. PAUL, MN 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ CROWN CROWN GENETIC SEEDLING DENSITY WINTER RUST RUST QUALITY RATINGS NAME COLOR VIGOR FALL DAMAGE JULY 12 JULY 25 MAY JUN JUL AUG SEP MEAN TOP GUN II (JR-324) 6.7 5.7 4.7 3.0 3.7 3.7 4.7 4.7 4.3 4.3 5.0 4.6 ASP6005 (AJM) 8.0 5.0 4.7 4.0 4.7 3.3 4.0 4.7 3.7 5.3 5.0 4.5 BRIGHTSTAR SLT 4.0 6.7 4.0 4.0 5.0 4.7 4.7 4.7 5.0 4.0 4.3 4.5 DP 17-9788 4.0 5.3 4.7 5.0 5.0 3.3 5.0 4.7 4.3 4.0 4.3 4.5 GRAY STAR (PST-2LGL) 5.3 4.7 4.7 4.3 5.0 3.3 4.7 4.7 4.3 4.7 4.3 4.5 CADDIESHACK II (JR-163) 3.7 5.7 3.3 6.3 3.3 3.0 6.0 4.7 4.3 3.7 4.0 4.5 PALMER III 3.7 5.0 4.3 5.0 4.3 3.7 4.7 5.0 4.3 4.3 4.0 4.5 FIESTA 4 (PICK F4) 6.7 5.3 4.7 3.3 6.7 5.0 3.7 5.0 4.3 4.3 5.0 4.5 LINE DRIVE GLS (APR 1797) 5.7 5.0 5.0 3.3 5.0 4.3 4.0 4.7 4.3 4.3 4.7 4.4 PM 102 7.7 5.3 3.3 3.3 3.3 2.3 4.3 5.3 3.3 4.3 4.7 4.4 PREMIER II 4.0 6.3 5.0 4.7 4.3 2.3 4.7 4.7 4.3 5.0 3.3 4.4 SRX 4682 4.7 6.0 4.0 5.0 4.3 3.7 5.3 4.7 4.0 4.3 3.7 4.4 APR 1670 4.7 6.7 3.3 3.3 4.0 2.7 4.3 4.7 3.7 4.0 4.7 4.3 INSPIRE 4.0 6.3 5.3 4.0 4.7 3.3 5.0 4.0 4.0 4.3 4.3 4.3 QUICKSILVER 6.3 5.0 4.3 2.7 5.3 4.7 3.7 4.3 4.0 4.3 5.0 4.3 SRX 4692 5.7 4.3 4.3 4.7 4.7 3.0 5.3 4.7 3.7 4.0 4.0 4.3 PHENOM (APR 1660) 5.3 6.0 3.3 3.0 4.3 2.7 3.3 5.0 3.7 4.7 4.3 4.2 E-99 4.7 4.7 4.7 3.7 5.3 5.0 3.7 4.0 4.7 4.0 4.3 4.1 PENTIUM 4.0 7.0 4.7 4.0 4.0 2.0 4.7 4.0 3.7 4.3 3.7 4.1 PANTHER 2.7 6.3 4.0 3.0 4.3 3.0 3.7 4.3 4.0 3.3 3.0 3.7 LPR 02203 2.3 6.3 4.0 3.7 3.7 2.7 4.3 3.7 4.0 3.0 2.7 3.5 AFFINITY 2.0 7.0 3.0 3.0 3.7 3.0 3.3 3.7 3.0 3.0 2.0 3.0 PREMIER 2.0 6.7 3.3 5.0 2.7 2.7 3.3 2.7 3.0 3.0 2.3 2.9 PINNACLE 2.3 5.3 2.7 3.7 3.3 3.0 2.7 2.3 2.0 2.7 1.7 2.3 LINN 1.0 6.7 1.0 1.0 4.7 4.7 1.0 1.0 1.0 1.0 1.0 1.0 LSD VALUE 1.2 1.8 1.7 4.5 1.4 1.4 1.9 1.1 1.5 1.1 1.1 0.9 C.V. (%) 13.7 15.6 18.8 31.0 16.0 20.5 19.4 13.7 18.6 13.8 14.1 11.5 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 MN1 SILTY CLAY LOAM 6.6-7.0 61-150 151-240 3.1-4.0 FULL SUN 1.6-2.0 NO IRRIGATION