TABLE 19. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAY JUN JUL AUG SEP OCT MEAN AMAZING GS (IS-PR 276) 8.3 8.0 7.0 7.7 8.3 8.0 7.9 PALACE (IS-PR 273) 7.7 8.0 7.3 8.3 8.0 8.0 7.9 REGAL 5 (IS-PR 271) 8.3 8.3 6.3 8.0 8.3 8.0 7.9 D04-11T 7.7 8.3 6.7 8.0 8.3 7.3 7.7 ZOOM (LCK) 7.3 8.0 7.0 7.7 8.3 8.0 7.7 ALL*STAR 3 (IS-PR 274) 8.0 7.0 7.0 7.7 7.7 8.3 7.6 ASP6003 (TRS) 8.3 7.3 6.0 7.3 8.7 7.7 7.6 GPR 8.0 8.3 7.0 7.3 7.3 7.3 7.6 REVENGE GLX (JR-348) 6.0 8.0 7.7 8.7 7.7 7.7 7.6 RNS 7.0 7.3 7.7 8.0 8.3 7.3 7.6 HOMERUN (RG3P) 7.3 8.0 7.0 7.3 8.0 7.3 7.5 DERBY XTREME (IS-PR 268) 7.3 7.3 6.0 7.7 8.0 8.3 7.4 ASP6002 (BPR) 8.0 7.0 6.3 6.7 8.3 7.3 7.3 ASP6004 (EXS54) 7.3 7.0 6.3 8.0 7.7 7.7 7.3 ASP6006 (LPFG) 8.0 6.3 6.7 7.0 8.3 7.3 7.3 DP1 6.7 7.3 6.3 6.7 8.7 8.3 7.3 FIESTA 4 (PICK F4) 6.7 7.7 7.0 7.3 7.7 7.7 7.3 CALYPSO 3 (MS2) 8.0 7.0 6.3 6.7 8.7 7.3 7.3 PALMER IV 7.0 6.0 7.0 8.3 8.0 7.3 7.3 CUTTER II (PM 101) 7.3 7.3 7.7 7.3 7.7 6.7 7.3 PST-2AG4 7.7 6.3 7.0 7.3 7.7 7.7 7.3 NEXUS XR (SNR) 7.7 7.0 6.0 7.3 8.0 7.7 7.3 VB77 8.0 7.0 6.0 7.0 8.7 7.0 7.3 VB99 7.7 8.0 6.0 7.0 8.3 6.7 7.3 EDGE II (AC2) 7.3 7.0 7.0 7.3 8.0 6.7 7.2 ASP6005 (AJM) 8.0 6.7 6.0 7.3 8.0 7.3 7.2 ATTRIBUTE (IS-PR 270) 7.0 6.7 6.3 7.3 8.0 8.0 7.2 D04-1667 6.3 7.3 6.7 6.7 8.3 7.7 7.2 EXACTA II GLSR (LTP-611-GLSR) 6.7 6.7 7.3 7.3 8.3 7.0 7.2 FIREBOLT (PRG HS-01-09) 7.7 7.0 5.0 7.3 8.3 7.7 7.2 GL-2 6.7 7.0 6.3 7.7 8.0 7.3 7.2 KEYSTONE 2 (IS-PR 312) 6.7 7.3 7.0 7.3 8.0 7.0 7.2 MACH I 7.7 6.7 7.0 6.3 8.3 7.0 7.2 PARAGON GLR 6.7 6.3 7.0 8.0 8.7 6.7 7.2 PLEASURE SUPREME (PM 103) 8.0 8.3 5.7 6.0 8.0 7.0 7.2 WIND DANCE 2 (PWDR) 7.0 7.7 6.3 6.3 8.3 7.3 7.2 SILVER DOLLAR 6.3 7.3 6.7 7.3 8.0 7.0 7.1 AF 6.7 6.0 7.0 7.3 8.0 7.7 7.1 ASP6001 (RTS) 7.0 7.3 5.7 7.0 8.0 7.7 7.1 INSPIRE 6.3 8.0 6.3 7.7 7.7 6.7 7.1 OVERDRIVE 7.0 7.0 7.0 7.7 7.3 6.3 7.1 PINNACLE II 7.3 7.0 6.0 7.0 7.7 7.3 7.1 PRESIDIO (CNV) 7.3 6.7 6.7 7.0 7.3 7.3 7.1 GRAND SLAM 2 (PST-2GSM) 6.3 7.0 8.0 7.7 6.3 7.0 7.1 PST-2MNG 6.7 6.3 7.7 8.0 7.3 6.3 7.1 NEXUS XD (SP4) 7.3 6.3 7.0 7.0 8.0 7.0 7.1 STELLAR GL (IS-PR 236) 7.3 7.0 6.0 7.3 7.3 7.7 7.1 TABLE 19. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAY JUN JUL AUG SEP OCT MEAN SUNSHINE 2 8.0 6.3 5.7 6.7 8.0 7.7 7.1 PICK 02-R 8.7 6.3 5.3 7.0 8.0 6.7 7.0 SECRETARIAT II GLSR (LTP-101-GLSR) 6.3 6.7 6.7 7.7 8.0 6.7 7.0 1G SQUARED (APR 1664) 7.3 6.0 6.3 8.0 7.3 6.3 6.9 DCM 6.3 7.3 7.0 7.0 7.0 7.0 6.9 DELAWARE XL (PICK 01-2) 8.3 6.7 5.7 6.3 7.7 7.0 6.9 GOALKEEPER II (JR-114) 8.3 6.3 6.3 7.0 7.0 6.7 6.9 GRAY STAR (PST-2LGL) 7.7 6.7 6.0 6.7 7.3 7.0 6.9 HALO (KN42) 6.7 7.3 6.0 7.0 7.3 7.3 6.9 L44 7.0 7.0 5.7 6.7 8.0 7.3 6.9 PIZZAZZ 6.3 6.3 6.7 6.3 8.7 7.0 6.9 TR47 7.3 7.3 5.7 6.3 7.7 7.3 6.9 APPLE GL (AAZ-B104) 6.7 5.7 6.3 7.7 7.7 7.0 6.8 ES45 7.0 6.7 6.0 6.3 7.3 7.7 6.8 MMW 7.0 6.3 6.0 7.0 7.7 7.0 6.8 PANTHER GLS 6.7 6.7 6.7 7.3 7.0 6.3 6.8 PENTIUM 6.7 7.0 7.3 7.0 6.3 6.3 6.8 RAD-PR8 6.0 8.0 6.7 6.7 6.7 6.7 6.8 SRX 4692 6.3 7.3 6.3 8.0 6.3 6.3 6.8 04-BRE 6.3 6.7 6.0 6.7 7.3 7.3 6.7 BUENA VISTA 6.7 6.7 6.0 6.7 7.0 7.3 6.7 CABO II (IS-PR 233) 7.0 7.0 5.3 6.7 7.3 7.0 6.7 CADDIESHACK II (JR-163) 7.3 5.7 6.3 7.7 7.3 6.0 6.7 CITATION FORE 6.0 6.7 6.3 7.7 7.0 6.3 6.7 DART (APR 1663) 6.0 6.7 6.7 7.3 7.0 6.3 6.7 DP 17-9499 6.3 7.3 6.0 6.7 7.0 6.7 6.7 FUSION 7.3 6.7 6.3 7.0 6.3 6.3 6.7 GALATTI (DP 17-9502) 7.3 7.0 5.7 6.7 7.3 6.3 6.7 KOKOMO II (IS-PR 235) 6.3 6.0 6.0 7.0 7.3 7.3 6.7 DASHER 3 (PICK RB-1) 7.0 6.0 6.3 6.7 7.3 6.7 6.7 PROTEGE GLR 6.7 6.0 6.3 6.7 7.7 7.0 6.7 PST-2LAN 6.3 6.7 6.7 7.0 6.7 6.7 6.7 REPELL GLS 6.3 5.7 7.0 7.3 7.3 6.7 6.7 TOP GUN II (JR-324) 7.7 6.7 5.3 6.7 7.3 6.7 6.7 BRIGHTSTAR SLT 6.3 7.0 6.3 6.7 6.7 6.3 6.6 D04-LP05 7.7 6.7 6.3 6.7 5.7 6.3 6.6 LA QUINTA (JR-255) 7.7 5.7 5.7 7.0 7.0 6.3 6.6 LINE DRIVE GLS (APR 1797) 6.0 6.7 7.0 7.0 7.0 6.0 6.6 MONTEREY 3 (JR-408) 8.0 6.7 5.7 6.0 6.3 7.0 6.6 PALMER III 5.3 7.0 5.7 7.7 7.0 6.7 6.6 PRIMARY (IS-PR 269) 5.3 7.0 5.7 7.3 7.3 7.0 6.6 PS-2 7.3 6.7 6.3 6.7 6.3 6.3 6.6 PST-217 7.0 6.0 6.0 7.0 7.0 6.7 6.6 ACCENT II (JR-119) 6.0 6.3 6.7 7.3 6.0 6.7 6.5 D04-UP 6.3 6.0 6.3 7.0 7.0 6.3 6.5 MANHATTAN 5 GLR (PST-2AM) 5.7 6.3 6.3 7.7 6.3 6.7 6.5 APR 1648 6.0 6.0 5.3 6.0 7.3 7.7 6.4 TABLE 19. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAY JUN JUL AUG SEP OCT MEAN BAR LP 4317 7.0 6.0 6.3 6.7 6.3 6.0 6.4 E-99 6.0 5.0 7.0 7.3 7.3 6.0 6.4 PM 102 6.3 6.0 4.7 6.3 7.7 7.7 6.4 PREMIER II 5.3 6.3 5.7 7.0 7.3 6.7 6.4 DP 17-9788 6.0 6.3 6.0 7.3 6.3 6.0 6.3 HARRIER (SRX 4UP3) 6.0 5.3 6.3 6.7 6.7 7.0 6.3 HEADSTART 2 7.7 6.3 5.3 6.3 6.3 6.0 6.3 PST-2BLK 6.7 5.7 5.7 7.0 7.3 5.3 6.3 04-BEN 5.7 5.7 6.0 6.7 7.0 6.3 6.2 BAR LP 4420 7.0 5.3 5.0 6.0 7.7 6.3 6.2 CHARISMATIC II GLSR (LTP-PG-GLSR) 5.3 5.7 6.7 7.3 6.3 6.0 6.2 PHENOM (APR 1660) 5.0 5.0 6.7 7.0 6.7 6.7 6.2 QUICKSILVER 6.7 5.7 5.0 6.3 7.0 6.3 6.2 BAR LP 4920 6.0 6.0 5.0 6.7 6.3 6.3 6.1 BARLENNIUM 6.0 5.7 5.7 6.3 6.7 6.0 6.1 PIANIST (DP 17-9505) 7.0 5.7 5.3 7.0 6.0 5.7 6.1 SR 4600 (SRX 4SP) 6.0 5.0 5.3 6.0 6.7 7.0 6.0 APR 1670 5.3 5.3 5.7 6.3 6.0 6.0 5.8 PANTHER 5.7 5.3 5.0 5.7 6.0 5.7 5.6 AFFINITY 4.7 5.3 6.0 6.0 5.7 5.3 5.5 LPR 02203 6.3 5.3 4.3 5.3 5.0 6.0 5.4 PREMIER 4.7 4.7 5.3 5.3 5.0 4.7 4.9 SRX 4682 4.7 3.7 3.7 5.0 5.3 4.7 4.5 PINNACLE 3.0 3.7 3.7 4.7 4.7 4.3 4.0 LINN 1.0 2.0 2.0 2.0 2.0 2.0 1.8 LSD VALUE 1.2 1.5 1.5 1.2 1.2 0.9 0.6 C.V. (%) 11.6 13.5 14.1 10.7 10.3 8.8 5.7 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. 2006 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