TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GRAY GENETIC SPRING COVER LEAF QUALITY RATINGS NAME COLOR GREENUP FALL SPOT APR MAY JUN JUL AUG SEP OCT NOV MEAN DP1 7.7 7.3 48.3 9.0 7.3 6.7 6.0 6.7 9.0 8.7 8.3 8.3 7.6 GL-2 7.7 7.0 58.3 8.3 6.7 7.7 6.3 7.0 8.7 8.0 8.3 7.7 7.5 KOKOMO II (IS-PR 235) 8.0 7.0 55.0 9.0 6.7 7.0 6.3 6.7 9.0 8.7 7.7 7.7 7.5 RNS 7.3 5.3 50.0 8.3 7.3 7.7 7.0 7.0 8.3 7.3 7.7 7.7 7.5 ATTRIBUTE (IS-PR 270) 7.7 7.0 58.3 9.0 6.3 7.3 6.3 7.3 8.3 8.0 7.7 8.0 7.4 REVENGE GLX (JR-348) 8.7 7.3 33.3 9.0 6.3 6.3 6.0 6.3 9.0 8.7 8.3 8.0 7.4 PICK RB-1 8.3 6.3 46.7 9.0 7.3 6.3 6.0 6.0 9.0 8.3 8.3 8.0 7.4 EXACTA II GLSR (LTP-611-GLSR) 8.0 7.3 41.7 9.0 7.0 7.0 6.0 6.3 8.3 7.7 8.0 7.7 7.3 ASP6004 (EXS54) 7.3 6.7 46.7 8.3 7.7 7.0 6.3 6.3 8.3 8.0 7.3 7.0 7.3 IS-PR 236 8.0 6.3 45.0 9.0 7.0 7.3 6.0 6.7 8.7 8.0 7.3 7.3 7.3 PALACE (IS-PR 273) 7.3 7.0 43.3 9.0 6.3 7.3 6.3 6.7 8.3 8.0 7.7 7.7 7.3 KEYSTONE 2 (IS-PR 312) 7.7 6.7 53.3 9.0 6.0 7.0 6.0 6.3 8.7 8.3 8.0 7.7 7.3 FIESTA 4 (PICK F4) 7.0 7.0 46.7 9.0 7.0 7.0 6.3 6.7 8.7 7.7 7.7 7.0 7.3 TR47 8.3 6.0 38.3 9.0 7.7 7.3 5.7 6.3 8.7 8.0 7.7 7.3 7.3 ASP6003 (TRS) 7.3 6.3 33.3 9.0 7.0 7.3 6.3 6.3 8.3 8.0 7.7 7.0 7.3 D04-UP 7.0 6.3 40.0 9.0 7.3 6.7 6.0 6.0 8.3 8.0 7.7 7.3 7.2 LCK 7.0 6.7 31.7 9.0 6.7 7.0 5.7 6.3 8.7 8.3 7.7 7.0 7.2 PM 101 7.7 7.0 46.7 8.3 7.3 7.7 7.0 7.0 7.0 6.7 7.3 7.3 7.2 $ILVER DOLLAR 7.3 7.7 46.7 9.0 5.3 6.3 6.0 7.0 8.3 8.0 7.7 8.0 7.1 DCM 7.3 6.0 28.3 9.0 7.0 6.3 6.3 6.3 8.3 7.7 7.3 7.3 7.1 REGAL 5 (IS-PR 271) 8.3 6.3 43.3 9.0 6.3 6.7 6.3 6.3 8.3 8.0 7.7 7.0 7.1 RG3P 7.0 6.3 30.0 8.3 7.3 6.7 6.3 6.3 8.3 7.7 7.3 6.7 7.1 HARRIER (SRX 4UP3) 7.3 7.7 48.3 9.0 6.7 6.0 6.3 6.7 8.3 7.7 7.7 7.3 7.1 VB77 8.0 6.7 45.0 9.0 7.0 6.7 6.0 6.0 8.3 8.0 7.3 7.3 7.1 AC2 7.7 6.3 38.3 9.0 7.0 7.3 6.3 6.7 7.7 7.7 6.7 6.7 7.0 BUENA VISTA 7.3 6.7 53.3 9.0 7.0 7.0 5.7 6.0 8.0 8.0 7.3 7.0 7.0 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 6.7 43.3 9.0 6.3 6.0 5.7 6.7 8.7 8.0 7.7 7.3 7.0 D04-LP05 7.7 6.3 53.3 9.0 6.7 6.3 5.7 6.7 7.7 7.7 7.7 7.3 7.0 CABO II (IS-PR 233) 8.3 6.0 40.0 9.0 7.0 7.3 5.0 5.7 8.7 8.0 7.3 7.3 7.0 DERBY XTREME (IS-PR 268) 7.3 6.3 40.0 9.0 7.0 6.3 6.0 6.0 8.3 7.7 7.3 7.0 7.0 ALL*STAR 3 (IS-PR 274) 7.7 6.7 40.0 9.0 6.3 7.3 6.0 6.0 8.3 8.0 7.3 7.0 7.0 MS2 8.0 6.0 35.0 9.0 7.0 7.0 6.3 6.7 7.3 7.0 7.3 7.7 7.0 PRG HS-01-09 8.0 6.3 40.0 8.3 7.7 7.3 5.7 6.3 8.0 7.7 6.7 7.0 7.0 ASP6006 (LPFG) 7.7 6.0 26.7 9.0 6.7 5.7 5.7 6.0 8.3 7.7 8.0 7.3 6.9 PROTEGE GLR 7.7 7.3 40.0 9.0 6.0 6.3 5.7 6.0 8.3 8.0 7.3 7.3 6.9 SP4 8.0 6.0 45.0 9.0 7.3 6.7 5.7 5.3 7.7 7.7 7.3 7.7 6.9 AAZ-B104 7.0 6.7 43.3 9.0 6.3 6.3 5.7 6.3 8.0 8.0 7.0 6.7 6.8 ASP6005 (AJM) 7.3 6.3 33.3 9.0 7.3 7.0 5.7 5.7 7.7 7.7 6.7 6.3 6.8 PRESIDIO (CNV) 7.7 6.0 40.0 9.0 7.3 6.3 6.0 5.7 8.0 7.3 7.0 6.7 6.8 D04-1667 7.0 6.7 30.0 9.0 5.7 6.3 6.0 6.0 8.3 8.0 7.3 7.0 6.8 FUSION 7.0 6.3 41.7 8.3 6.7 6.3 6.0 5.7 8.0 8.0 7.0 6.3 6.8 PRIMARY (IS-PR 269) 7.3 6.3 33.3 8.3 7.3 6.3 5.3 5.7 8.0 7.7 7.3 6.7 6.8 MONTEREY 3 (JR-408) 7.0 5.3 35.0 9.0 7.0 6.7 6.7 6.0 7.3 7.3 7.0 6.3 6.8 MMW 7.3 7.0 45.0 9.0 6.3 6.3 4.3 6.0 8.0 8.0 7.3 7.7 6.8 PST-2MNG 7.3 6.3 48.3 9.0 6.0 6.3 6.3 6.0 8.0 7.3 7.0 7.0 6.8 RAD-PR8 8.0 6.0 38.3 9.0 6.7 7.0 6.0 6.3 6.7 6.7 7.3 7.3 6.8 ES45 7.7 6.3 36.7 9.0 7.0 6.7 5.7 5.3 8.0 7.7 7.0 6.3 6.7 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GRAY GENETIC SPRING COVER LEAF QUALITY RATINGS NAME COLOR GREENUP FALL SPOT APR MAY JUN JUL AUG SEP OCT NOV MEAN GRAY STAR (PST-2LGL) 7.0 5.0 43.3 9.0 7.3 6.3 5.7 6.7 7.3 7.0 6.7 6.7 6.7 INSPIRE 7.3 6.0 55.0 9.0 7.0 6.3 6.0 6.3 7.3 7.3 7.0 6.3 6.7 AMAZING GS (IS-PR 276) 7.7 6.7 35.0 9.0 5.3 6.0 5.0 6.0 8.7 7.7 7.7 7.0 6.7 PINNACLE II 7.0 6.3 43.3 9.0 6.3 6.7 6.0 6.7 7.0 6.7 7.3 7.0 6.7 PWDR 7.0 6.3 35.0 9.0 7.0 7.0 5.7 5.7 7.7 7.3 7.0 6.3 6.7 SR 4600 (SRX 4SP) 7.3 7.0 41.7 9.0 6.3 6.0 6.0 6.0 7.7 7.3 7.0 7.3 6.7 D04-11T 6.7 6.3 38.3 8.3 7.0 6.7 5.7 5.7 8.0 7.3 6.3 6.3 6.6 CADDIESHACK II (JR-163) 6.7 6.0 40.0 9.0 7.0 6.7 5.7 5.7 7.3 7.0 7.0 6.7 6.6 MACH I 7.0 6.0 36.7 8.3 7.3 6.0 5.7 5.7 8.0 7.3 6.7 6.3 6.6 PIZZAZZ 8.3 6.0 41.7 8.3 6.3 6.0 5.7 6.0 7.3 7.3 7.0 7.0 6.6 PST-2AG4 7.3 7.0 46.7 8.3 7.3 6.7 5.3 5.3 7.3 7.0 7.0 7.0 6.6 APR 1663 7.0 7.0 45.0 9.0 5.7 6.7 6.0 5.7 7.7 7.7 6.7 6.0 6.5 LINE DRIVE GLS (APR 1797) 7.3 6.0 35.0 9.0 6.7 6.3 5.3 5.7 7.7 7.0 7.0 6.7 6.5 GALATTI (DP 17-9502) 7.0 6.7 40.0 7.0 6.3 7.3 6.3 6.3 6.7 6.7 6.0 6.0 6.5 PIANIST (DP 17-9505) 7.7 6.7 50.0 8.3 6.3 6.3 6.3 6.0 7.0 6.7 6.7 6.7 6.5 HALO (KN42) 7.3 5.7 43.3 8.3 7.0 7.0 5.0 5.7 7.3 7.3 6.7 6.3 6.5 PALMER IV 7.0 6.7 36.7 9.0 6.7 6.0 5.0 5.3 7.7 7.3 7.0 6.7 6.5 PANTHER GLS 7.0 6.3 33.3 9.0 5.7 6.3 5.3 5.7 8.0 7.7 6.7 6.7 6.5 PICK 02-R 7.3 6.3 51.7 7.7 7.0 7.7 7.0 6.7 5.3 6.0 6.3 6.3 6.5 PM 103 7.7 6.3 36.7 8.3 7.0 7.0 6.0 5.7 6.7 6.7 6.3 6.3 6.5 MANHATTAN 5 GLR (PST-2AM) 7.0 6.0 51.7 9.0 6.7 5.7 5.7 6.3 7.3 7.0 7.0 6.7 6.5 PST-2GSM 6.7 5.7 28.3 9.0 7.0 5.3 4.3 4.7 8.0 8.0 7.3 7.0 6.5 PST-2LAN 6.7 6.0 30.0 9.0 7.0 6.3 5.0 5.3 8.0 7.3 7.0 6.3 6.5 SNR 7.3 5.7 30.0 8.3 6.7 6.3 5.3 5.0 8.0 7.3 7.0 6.7 6.5 APR 1670 7.0 6.7 51.7 8.3 6.3 4.7 5.7 5.7 7.7 7.3 7.3 6.7 6.4 BAR LP 4420 7.3 5.7 45.0 8.3 7.0 6.7 5.7 5.7 6.3 6.3 6.7 6.7 6.4 E-99 6.7 6.7 35.0 9.0 6.3 5.7 5.0 6.0 7.3 7.3 7.0 6.3 6.4 GPR 7.3 6.0 25.0 9.0 7.0 6.3 4.7 5.3 7.7 7.3 6.7 6.3 6.4 OVERDRIVE 7.0 6.0 38.3 9.0 6.7 6.0 5.0 5.7 7.3 7.0 6.7 6.7 6.4 DELAWARE XL (PICK 01-2) 7.0 6.3 28.3 9.0 6.7 6.0 5.7 5.7 7.7 7.0 6.7 6.0 6.4 QUICKSILVER 7.0 4.7 35.0 9.0 7.0 6.0 5.3 5.3 7.7 7.3 6.7 6.0 6.4 ASP6001 (RTS) 7.3 5.7 26.7 9.0 7.3 6.7 5.3 4.7 7.7 7.0 6.3 6.0 6.4 SECRETARIAT II GLSR (LTP-101-GLSR) 7.3 6.3 26.7 9.0 5.7 5.3 5.0 5.3 8.0 7.7 7.3 6.7 6.4 VB99 7.3 6.0 30.0 9.0 7.3 6.7 5.3 4.7 7.3 7.0 6.7 6.3 6.4 DP 17-9499 7.7 6.7 43.3 7.7 5.3 5.7 5.7 6.3 7.7 6.7 6.7 6.3 6.3 ACCENT II (JR-119) 6.3 6.0 46.7 9.0 6.7 5.3 5.7 5.7 7.0 7.0 6.7 6.3 6.3 LA QUINTA (JR-255) 7.0 6.3 21.7 9.0 7.3 5.7 5.3 5.0 7.3 7.0 6.7 6.3 6.3 TOP GUN II (JR-324) 6.7 6.0 35.0 9.0 7.3 6.3 5.7 6.0 7.0 6.3 6.0 6.0 6.3 PARAGON GLR 7.0 6.3 35.0 9.0 7.0 6.7 5.3 5.0 7.3 7.0 6.0 6.3 6.3 REPELL GLS 7.0 6.3 36.7 9.0 6.7 5.7 5.7 5.0 7.3 7.0 6.7 6.7 6.3 04-BRE 7.3 6.3 41.7 8.3 6.3 6.0 4.3 4.3 7.7 7.3 6.7 6.7 6.2 AF 7.7 6.7 38.3 7.7 6.3 5.7 4.7 5.0 8.0 7.7 6.0 6.3 6.2 ASP6002 (BPR) 7.0 5.7 25.0 8.3 6.7 5.7 5.0 5.0 7.7 6.7 6.7 6.0 6.2 CITATION FORE 7.0 7.0 40.0 8.3 5.7 6.0 5.7 6.0 6.7 6.7 6.3 6.7 6.2 HEADSTART 2 6.7 6.3 41.7 8.3 6.7 6.0 6.0 6.3 6.3 6.3 6.0 6.0 6.2 L44 7.7 6.0 26.7 9.0 6.7 6.3 5.0 5.0 7.0 6.7 6.3 6.3 6.2 PS-2 7.0 5.7 45.0 8.3 6.3 6.0 6.0 6.0 6.3 6.3 6.3 6.0 6.2 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GRAY GENETIC SPRING COVER LEAF QUALITY RATINGS NAME COLOR GREENUP FALL SPOT APR MAY JUN JUL AUG SEP OCT NOV MEAN PST-217 6.0 5.0 26.7 9.0 7.3 5.7 5.3 5.7 7.3 6.3 6.3 5.3 6.2 PST-2BLK 6.3 5.0 35.0 9.0 6.3 5.7 5.3 4.7 7.7 7.3 6.7 6.0 6.2 ARR 1664 5.0 6.3 31.7 8.3 6.0 6.0 4.7 5.0 7.3 6.7 6.7 6.3 6.1 BAR LP 4317 7.0 5.7 33.3 9.0 6.3 5.0 4.7 5.3 6.7 7.0 6.7 7.0 6.1 SUNSHINE 2 6.3 6.0 41.7 7.0 7.0 7.0 6.0 5.0 6.0 6.0 6.0 6.0 6.1 PHENOM (APR 1660) 7.0 6.0 31.7 9.0 6.3 5.3 5.3 4.7 7.3 6.7 6.3 6.0 6.0 PM 102 7.3 6.7 43.3 8.3 6.0 6.3 5.0 5.7 6.7 6.0 6.0 6.0 6.0 04-BEN 7.3 6.3 31.7 9.0 6.0 5.3 4.3 5.0 7.7 6.7 6.3 6.0 5.9 SRX 4692 7.0 6.3 31.7 9.0 5.3 5.0 4.7 4.7 7.3 7.0 6.7 6.3 5.9 APR 1648 7.3 7.0 45.0 7.7 7.0 7.0 5.0 5.3 5.7 6.0 5.3 5.3 5.8 BRIGHTSTAR SLT 7.0 6.0 41.7 7.7 6.0 5.7 5.0 5.7 6.0 6.0 6.0 5.7 5.8 GOALKEEPER II (JR-114) 6.0 5.7 26.7 8.3 6.7 6.3 4.7 5.3 5.7 6.3 6.3 5.3 5.8 PREMIER II 7.0 6.0 41.7 9.0 5.0 5.3 5.0 5.3 6.3 6.3 6.0 6.0 5.7 PALMER III 6.3 6.0 43.3 9.0 5.7 5.0 5.0 5.3 6.3 6.3 6.0 5.3 5.6 PANTHER 5.7 6.0 38.3 9.0 5.3 5.0 5.3 5.0 6.0 6.0 6.0 5.7 5.5 PENTIUM 6.7 5.7 43.3 8.3 5.7 6.0 4.7 5.3 5.7 5.7 5.7 5.7 5.5 SRX 4682 7.3 5.0 30.0 8.3 5.3 4.7 4.7 4.3 6.7 6.7 6.0 6.0 5.5 DP 17-9788 6.7 6.0 30.0 8.3 5.3 5.3 4.7 5.0 5.7 5.7 5.7 5.7 5.4 BARLENNIUM 6.0 6.0 41.7 8.3 5.3 5.3 4.7 5.0 5.0 5.7 5.0 5.0 5.1 BAR LP 4920 6.3 6.7 41.7 5.0 6.0 6.0 5.3 5.0 3.3 4.3 4.0 4.3 4.8 LPR 02203 5.3 5.7 30.0 7.7 6.0 4.3 4.3 4.3 4.3 4.3 5.7 5.0 4.8 AFFINITY 5.7 5.3 36.7 8.3 5.0 4.3 4.0 4.0 5.0 5.0 4.7 4.3 4.5 PREMIER 4.3 6.3 50.0 4.3 4.3 4.0 4.7 4.3 3.7 4.3 4.3 4.3 4.3 PINNACLE 4.3 5.3 36.7 5.7 3.0 3.7 3.3 3.0 3.3 3.7 2.7 3.3 3.3 LINN 3.0 4.7 28.3 4.3 2.7 2.3 3.0 2.0 2.3 2.7 2.3 1.7 2.4 LSD VALUE 1.6 1.4 45.8 2.2 1.5 1.3 1.7 1.8 1.4 1.4 1.5 1.6 0.9 C.V. (%) 12.2 11.0 32.2 12.2 12.8 12.8 15.2 16.6 12.4 12.3 12.8 14.3 8.8 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 IN1 SILT LOAM AND SILT 7.1-7.5 151-270 376-500 4.1-5.0 FULL SUN 0.0-0.5 TO PREVENT STRESS