TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN PATCH VELOCITY QUALITY RATINGS NAME WARM TEMP. INJURY MAY JUN JUL AUG SEP MEAN APR 1648 7.0 1.0 8.0 8.3 9.0 8.3 7.0 8.1 PALACE (IS-PR 273) 6.7 8.0 7.3 7.7 8.7 8.0 7.7 7.9 ASP6004 (EXS54) 7.7 9.0 7.7 7.7 7.7 8.3 7.7 7.8 MS2 6.7 9.0 7.7 7.0 7.7 8.3 8.0 7.7 PICK 02-R 6.0 8.7 8.3 6.7 7.7 8.0 7.7 7.7 FIESTA 4 (PICK F4) 7.3 8.0 8.0 7.3 7.7 7.7 7.7 7.7 RNS 7.3 7.3 7.7 7.7 8.3 7.7 7.3 7.7 VB77 6.0 9.0 7.7 6.7 8.3 8.0 7.7 7.7 ASP6002 (BPR) 6.7 9.0 7.7 7.0 7.7 8.0 7.7 7.6 CABO II (IS-PR 233) 7.3 9.0 8.3 7.0 7.3 8.0 7.3 7.6 REGAL 5 (IS-PR 271) 7.7 7.7 7.7 7.3 8.0 8.0 7.0 7.6 PM 101 7.0 7.7 7.3 7.3 7.3 8.0 8.0 7.6 PS-2 6.3 8.7 8.0 7.0 8.0 7.7 7.3 7.6 TR47 7.3 8.7 8.3 7.0 8.0 8.0 6.7 7.6 AC2 7.0 9.0 7.3 7.7 7.7 8.3 6.7 7.5 ASP6005 (AJM) 5.7 9.0 7.7 7.0 8.0 7.7 7.3 7.5 PRESIDIO (CNV) 7.3 9.0 8.0 7.0 7.7 8.0 7.0 7.5 D04-11T 8.3 7.7 8.0 7.7 7.3 7.3 7.0 7.5 DP1 7.3 7.3 7.3 7.0 7.7 8.3 7.3 7.5 GPR 7.0 9.0 7.3 7.3 7.7 8.0 7.0 7.5 HALO (KN42) 7.3 8.7 7.3 7.3 8.3 8.0 6.3 7.5 ALL*STAR 3 (IS-PR 274) 7.0 7.3 7.3 7.3 8.0 8.3 6.3 7.5 TOP GUN II (JR-324) 7.0 9.0 8.0 6.7 7.7 7.7 7.3 7.5 DELAWARE XL (PICK 01-2) 7.0 6.3 8.0 7.3 7.7 8.0 6.7 7.5 PM 103 7.0 9.0 7.7 7.0 7.3 8.0 7.3 7.5 RG3P 6.7 9.0 7.7 6.7 7.3 8.0 7.7 7.5 ASP6003 (TRS) 7.3 9.0 7.7 7.0 8.0 8.0 7.0 7.5 ATTRIBUTE (IS-PR 270) 8.0 8.0 7.3 7.3 7.7 8.0 6.7 7.4 GL-2 6.0 8.3 7.7 6.3 7.3 8.0 7.3 7.3 HEADSTART 2 7.7 8.3 8.0 6.7 7.3 7.7 6.7 7.3 KEYSTONE 2 (IS-PR 312) 6.3 8.7 7.3 6.0 7.7 8.0 7.7 7.3 PINNACLE II 6.7 8.0 7.0 6.3 8.0 7.7 7.7 7.3 PRG HS-01-09 6.7 9.0 8.0 6.7 7.3 7.7 6.7 7.3 PST-217 7.7 9.0 7.3 6.7 7.3 8.0 7.0 7.3 SNR 6.3 8.7 7.7 6.0 8.0 8.0 6.7 7.3 VB99 7.0 9.0 7.3 6.7 8.0 7.7 6.7 7.3 BAR LP 4420 5.7 4.0 8.3 6.3 8.0 7.7 5.7 7.2 D04-1667 8.3 7.7 6.3 7.0 8.0 7.7 7.0 7.2 MONTEREY 3 (JR-408) 7.0 9.0 7.3 7.3 7.3 7.3 6.7 7.2 MACH I 7.0 6.0 7.0 7.0 7.3 8.0 6.7 7.2 PANTHER GLS 6.3 6.0 7.3 6.3 8.0 8.0 6.3 7.2 PWDR 8.0 9.0 7.3 7.0 7.0 7.3 7.3 7.2 QUICKSILVER 6.0 9.0 7.3 6.7 8.0 7.3 6.7 7.2 ASP6001 (RTS) 6.7 9.0 7.3 6.3 7.7 7.7 7.0 7.2 BAR LP 4920 6.3 4.3 7.0 6.3 7.7 8.0 6.3 7.1 D04-LP05 6.7 8.7 6.7 6.7 8.0 7.7 6.7 7.1 DCM 6.7 8.3 6.3 6.7 7.3 8.0 7.0 7.1 TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN PATCH VELOCITY QUALITY RATINGS NAME WARM TEMP. INJURY MAY JUN JUL AUG SEP MEAN GALATTI (DP 17-9502) 6.7 9.0 7.0 6.7 7.7 7.7 6.7 7.1 FUSION 6.3 6.7 6.7 7.0 7.0 8.0 7.0 7.1 GRAY STAR (PST-2LGL) 7.3 9.0 8.0 5.7 7.3 8.0 6.7 7.1 INSPIRE 6.7 9.0 6.3 6.0 7.7 8.0 7.3 7.1 PRIMARY (IS-PR 269) 6.7 7.3 6.7 6.7 7.3 8.0 7.0 7.1 L44 8.0 9.0 7.0 6.7 7.3 7.3 7.3 7.1 LCK 6.7 7.0 7.3 6.3 7.0 7.7 7.0 7.1 ASP6006 (LPFG) 6.7 9.0 7.0 6.7 7.7 7.3 6.7 7.1 PM 102 7.3 8.7 6.7 6.3 8.0 8.0 6.7 7.1 SP4 7.0 9.0 6.7 7.0 7.3 7.7 6.7 7.1 AF 7.0 7.7 7.0 6.3 7.0 7.7 7.0 7.0 ES45 6.7 8.0 7.3 6.0 6.7 8.0 7.0 7.0 EXACTA II GLSR (LTP-611-GLSR) 6.7 7.3 7.0 6.0 7.0 7.7 7.3 7.0 AMAZING GS (IS-PR 276) 7.7 8.7 7.3 6.3 6.7 8.0 6.7 7.0 OVERDRIVE 6.3 7.7 6.7 6.0 7.7 7.7 7.0 7.0 SUNSHINE 2 6.7 7.3 8.0 6.7 7.3 7.3 5.7 7.0 $ILVER DOLLAR 8.3 9.0 5.7 6.7 7.7 7.3 7.0 6.9 04-BRE 6.7 8.7 7.0 6.0 7.0 7.7 7.0 6.9 LINE DRIVE GLS (APR 1797) 7.3 6.7 7.0 6.0 7.0 8.0 6.3 6.9 ARR 1664 7.7 6.3 7.3 6.0 7.3 7.7 6.3 6.9 CITATION FORE 8.0 8.7 6.3 6.7 7.3 8.0 6.3 6.9 D04-UP 7.7 6.0 6.0 6.0 7.0 8.0 7.3 6.9 PIANIST (DP 17-9505) 7.7 4.3 7.0 7.7 6.7 7.7 5.3 6.9 KOKOMO II (IS-PR 235) 6.7 8.0 6.3 6.0 7.3 8.0 6.7 6.9 ACCENT II (JR-119) 6.3 9.0 7.0 6.7 7.7 6.7 6.7 6.9 CADDIESHACK II (JR-163) 6.3 8.3 7.7 6.0 7.3 7.3 6.3 6.9 MMW 7.0 7.7 7.3 6.0 7.0 7.7 6.7 6.9 PALMER IV 6.3 7.7 6.7 5.7 7.0 8.0 7.0 6.9 PENTIUM 8.0 8.7 5.3 7.3 7.3 7.7 6.7 6.9 PICK RB-1 7.7 7.3 8.3 6.0 6.7 6.7 6.7 6.9 PIZZAZZ 6.3 8.3 7.0 6.3 7.0 7.0 7.0 6.9 PST-2AG4 7.7 9.0 7.0 5.7 7.3 7.7 7.0 6.9 PST-2GSM 7.0 9.0 7.0 6.0 6.7 7.7 7.0 6.9 RAD-PR8 7.0 8.7 6.7 6.3 7.3 7.7 6.7 6.9 SECRETARIAT II GLSR (LTP-101-GLSR) 6.7 8.7 6.0 6.3 7.3 8.0 7.0 6.9 APR 1663 7.0 6.3 6.3 6.3 7.7 7.7 6.0 6.8 APR 1670 6.7 4.3 6.0 6.0 7.7 8.0 6.3 6.8 BUENA VISTA 7.0 8.0 7.0 6.3 6.7 7.7 6.3 6.8 DP 17-9499 6.0 4.7 6.3 6.3 8.0 7.7 5.7 6.8 DP 17-9788 8.0 9.0 6.3 7.3 7.0 7.0 6.3 6.8 E-99 7.0 6.0 6.3 5.7 7.3 8.0 6.7 6.8 GOALKEEPER II (JR-114) 6.7 9.0 7.0 6.0 6.7 8.0 6.3 6.8 PARAGON GLR 6.7 7.7 6.7 5.3 7.3 7.7 7.0 6.8 MANHATTAN 5 GLR (PST-2AM) 7.0 9.0 5.7 6.0 8.0 8.0 6.3 6.8 PST-2MNG 6.7 9.0 6.0 5.7 7.3 8.0 7.0 6.8 SRX 4692 7.0 6.3 5.7 6.0 8.0 8.0 6.3 6.8 04-BEN 7.3 8.7 7.0 6.0 7.0 7.7 6.0 6.7 TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN PATCH VELOCITY QUALITY RATINGS NAME WARM TEMP. INJURY MAY JUN JUL AUG SEP MEAN PHENOM (APR 1660) 6.7 4.0 6.0 5.7 7.3 8.0 6.3 6.7 IS-PR 236 6.0 8.3 6.7 6.0 7.0 7.3 6.3 6.7 DERBY XTREME (IS-PR 268) 7.7 8.0 6.7 6.3 6.3 7.7 6.7 6.7 REVENGE GLX (JR-348) 7.0 9.0 6.0 5.7 7.0 8.0 7.0 6.7 HARRIER (SRX 4UP3) 8.0 6.0 6.3 6.0 7.3 7.7 6.3 6.7 BAR LP 4317 6.7 6.0 6.7 6.3 6.7 7.3 6.0 6.6 BRIGHTSTAR SLT 6.7 9.0 6.3 5.7 7.0 7.7 6.3 6.6 PREMIER II 6.0 5.3 5.7 6.0 7.3 7.7 6.3 6.6 PST-2BLK 5.7 8.3 6.0 5.7 7.0 8.0 6.3 6.6 REPELL GLS 6.0 5.0 7.0 5.3 7.3 7.7 5.7 6.6 AAZ-B104 6.7 7.3 7.3 6.0 5.7 7.3 6.0 6.5 BARLENNIUM 7.3 4.3 6.0 5.3 7.3 7.3 6.3 6.5 LA QUINTA (JR-255) 6.3 8.3 6.3 5.7 6.3 7.7 6.7 6.5 PALMER III 6.0 8.3 6.3 5.7 7.0 7.7 6.0 6.5 SR 4600 (SRX 4SP) 7.0 4.0 5.7 6.0 7.7 7.0 6.3 6.5 PST-2LAN 6.0 9.0 5.3 6.0 7.0 7.3 6.3 6.4 PROTEGE GLR 6.7 8.0 6.7 4.7 6.3 7.7 6.3 6.3 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 7.7 4.7 5.3 7.0 7.7 6.0 6.1 SRX 4682 7.3 2.3 6.0 5.7 6.7 7.0 5.3 6.1 PANTHER 7.7 6.3 5.7 6.3 6.3 6.3 5.3 6.0 LPR 02203 7.0 8.0 5.3 6.0 6.3 6.3 4.7 5.7 AFFINITY 6.7 8.0 4.3 6.0 6.3 5.7 5.0 5.5 PREMIER 7.3 9.0 3.7 5.0 6.3 6.0 5.3 5.3 PINNACLE 6.7 2.0 4.3 5.0 6.0 6.0 4.3 5.1 LINN 4.3 8.3 3.0 3.0 4.0 3.7 2.7 3.3 LSD VALUE 4.4 1.0 1.3 1.6 1.7 0.8 1.3 0.7 C.V. (%) 15.6 8.6 11.8 13.0 11.0 6.7 11.3 6.1 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 PA1 SILT LOAM AND SILT 6.6-7.0 151-270 0-150 3.1-4.0 FULL SUN 1.6-2.0 TO PREVENT STRESS