TABLE 14. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN PM 103 8.7 3.7 8.7 9.0 8.7 7.7 7.7 7.3 7.0 8.0 8.3 8.3 7.8 MACH I 8.3 4.3 9.0 8.7 9.0 7.3 7.7 7.0 7.7 8.0 8.0 8.0 7.7 DERBY XTREME (IS-PR 268) 8.0 3.7 9.0 9.0 9.0 7.0 7.0 7.3 7.0 7.7 8.3 7.7 7.4 PARAGON GLR 7.3 5.3 9.0 9.0 8.3 7.0 7.7 6.3 6.3 7.3 8.7 8.3 7.4 PRESIDIO (CNV) 8.3 4.0 9.0 9.0 8.3 7.3 7.3 6.7 6.7 8.3 7.7 7.3 7.3 ALL*STAR 3 (IS-PR 274) 8.0 5.0 9.0 9.0 7.0 6.7 7.3 7.7 6.7 7.0 7.3 7.0 7.1 PM 101 8.7 4.0 8.3 8.7 8.3 6.3 7.0 6.7 6.7 7.0 8.0 8.0 7.1 GL-2 7.3 4.0 9.0 9.0 8.7 7.3 6.7 7.0 6.0 7.0 7.7 7.0 7.0 PINNACLE II 8.0 4.3 9.0 8.7 9.0 7.3 7.7 7.3 5.7 6.7 7.0 7.3 7.0 APR 1648 8.7 4.0 8.7 8.3 8.0 6.3 6.7 6.7 7.0 7.0 7.7 6.7 6.9 D04-11T 7.3 5.3 8.3 8.7 8.3 6.3 7.0 6.7 6.3 6.3 7.7 7.7 6.9 MMW 7.3 4.7 8.7 8.7 8.3 6.7 7.0 6.3 7.0 6.3 7.0 7.7 6.9 ASP6001 (RTS) 8.7 3.3 9.0 8.7 7.7 8.0 6.7 6.7 5.7 5.7 7.7 7.7 6.9 AC2 8.7 4.7 8.3 8.3 7.7 7.0 7.0 7.3 6.0 6.0 7.0 7.0 6.8 DELAWARE XL (PICK 01-2) 8.3 3.3 9.0 9.0 8.7 6.3 6.7 7.7 6.3 6.3 7.3 7.0 6.8 PICK 02-R 9.0 3.3 8.7 8.7 7.7 6.3 6.7 7.3 5.7 5.7 8.0 7.7 6.8 $ILVER DOLLAR 8.3 5.3 8.7 9.0 8.0 6.3 6.3 7.0 6.7 6.7 7.0 7.0 6.7 DCM 7.3 2.7 8.7 9.0 8.7 6.7 7.0 6.3 6.3 6.7 7.0 6.7 6.7 DP 17-9499 8.3 4.3 8.7 8.7 7.7 7.0 7.0 7.0 6.0 5.7 7.0 7.3 6.7 PALACE (IS-PR 273) 8.0 4.7 8.3 8.7 7.7 6.3 6.3 6.7 6.0 6.7 7.7 7.0 6.7 OVERDRIVE 7.3 2.3 8.3 8.7 8.3 6.3 7.0 6.7 7.0 6.3 7.0 6.7 6.7 FIESTA 4 (PICK F4) 8.0 4.7 8.0 8.3 8.0 5.7 6.7 6.7 6.0 7.0 7.7 7.3 6.7 TR47 9.0 3.0 8.7 8.7 7.7 6.7 6.7 6.7 5.7 6.7 7.0 7.7 6.7 EXACTA II GLSR (LTP-611-GLSR) 7.0 4.7 8.7 8.7 7.3 7.0 6.7 5.7 5.7 6.0 7.7 7.7 6.6 REVENGE GLX (JR-348) 8.0 5.0 8.3 8.7 8.0 6.7 5.7 6.3 6.7 6.7 7.3 7.0 6.6 PALMER IV 7.3 4.7 9.0 9.0 7.3 6.7 6.3 6.0 6.0 7.0 6.7 7.3 6.6 PRG HS-01-09 8.7 3.0 8.3 8.3 7.3 6.0 6.7 6.7 6.7 6.7 7.3 6.0 6.6 SUNSHINE 2 8.3 3.7 8.3 8.3 8.0 6.3 7.0 7.0 5.7 6.0 8.0 6.3 6.6 BAR LP 4420 8.0 4.3 8.7 8.3 8.0 7.0 7.0 6.3 5.7 5.7 7.0 7.0 6.5 D04-UP 7.0 4.0 8.7 8.7 8.7 6.3 6.7 5.3 6.3 6.7 7.3 6.7 6.5 KOKOMO II (IS-PR 235) 8.0 4.0 8.0 8.3 8.3 6.0 6.3 5.7 6.3 6.0 7.7 7.7 6.5 RG3P 7.7 3.7 8.3 9.0 8.0 6.0 6.0 6.0 7.3 6.7 6.7 6.7 6.5 VB77 8.3 3.7 8.3 8.3 7.3 6.0 6.7 6.0 5.7 6.0 7.3 7.7 6.5 LINE DRIVE GLS (APR 1797) 7.3 4.3 8.0 8.3 8.0 7.7 6.3 5.7 5.7 5.7 7.0 6.7 6.4 BAR LP 4920 7.7 3.0 8.7 8.3 7.0 7.3 6.3 6.7 6.0 5.7 6.3 6.7 6.4 D04-1667 7.3 4.3 8.3 8.7 7.7 6.7 6.7 6.3 6.3 6.3 6.7 6.0 6.4 E-99 7.3 4.0 8.7 8.7 8.3 6.3 6.0 5.7 6.7 7.0 7.0 6.3 6.4 PICK RB-1 8.0 3.0 8.7 8.7 7.7 6.3 7.0 5.3 6.7 6.3 6.3 6.7 6.4 PWDR 8.3 4.0 8.7 8.7 6.7 6.3 6.3 6.3 5.7 6.3 7.0 6.7 6.4 ASP6005 (AJM) 9.0 4.3 8.3 8.3 6.7 6.7 6.7 5.7 5.3 6.0 6.7 7.3 6.3 PIZZAZZ 7.3 3.0 8.3 8.7 7.3 7.0 6.7 6.3 6.0 6.0 6.0 6.3 6.3 RNS 7.0 5.0 9.0 9.0 8.7 7.3 6.7 6.3 6.0 5.7 6.0 6.0 6.3 ASP6003 (TRS) 9.0 3.0 8.3 8.0 6.3 6.0 6.3 6.0 6.0 6.0 7.0 7.0 6.3 04-BEN 7.3 4.0 8.3 9.0 8.3 6.3 6.3 6.3 5.7 5.0 7.3 6.7 6.2 ES45 8.0 3.0 8.0 8.0 7.3 6.0 6.3 6.0 5.3 5.3 7.3 7.3 6.2 ASP6004 (EXS54) 9.0 5.0 8.3 8.0 7.0 6.3 6.0 6.3 5.3 5.3 7.0 7.0 6.2 CABO II (IS-PR 233) 8.7 4.7 8.7 7.7 7.7 6.7 6.0 6.0 5.0 5.0 7.7 7.0 6.2 TABLE 14. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN PANTHER GLS 7.0 4.7 8.3 9.0 8.0 7.0 6.3 5.7 5.7 5.3 6.7 6.7 6.2 PM 102 9.0 3.7 8.7 8.0 7.7 6.3 6.7 5.7 4.7 5.7 7.3 7.0 6.2 PS-2 7.7 3.0 8.7 8.7 8.0 6.3 6.3 6.3 6.0 6.0 6.7 5.7 6.2 SP4 8.7 3.7 8.0 8.0 6.7 6.7 6.0 6.0 6.3 5.0 6.7 6.7 6.2 DP1 7.3 4.3 8.3 8.3 7.0 6.3 5.3 6.3 6.0 5.0 6.3 7.3 6.1 FUSION 8.3 3.7 7.7 8.0 7.7 5.7 5.3 5.7 6.3 5.7 7.3 7.0 6.1 PRIMARY (IS-PR 269) 7.3 4.0 8.7 8.7 7.3 6.7 6.0 6.0 5.7 5.7 6.7 6.3 6.1 SNR 9.0 3.3 8.3 8.3 6.7 6.3 6.0 6.3 5.3 5.0 7.0 7.0 6.1 04-BRE 7.7 3.3 8.0 8.3 8.0 6.3 5.7 6.3 5.3 5.0 7.0 6.0 6.0 ARR 1664 7.3 3.7 8.3 8.7 8.3 6.0 6.0 5.3 6.0 5.3 6.7 6.7 6.0 ASP6002 (BPR) 9.0 3.0 7.7 7.7 6.0 5.3 6.0 5.7 5.7 5.3 7.0 7.0 6.0 BUENA VISTA 6.7 4.0 8.3 8.7 8.0 6.0 5.7 5.7 6.3 5.3 6.7 6.0 6.0 PIANIST (DP 17-9505) 7.3 4.0 9.0 8.7 8.0 6.0 7.3 6.0 5.7 4.7 6.7 6.0 6.0 GPR 9.0 3.0 8.3 8.3 6.7 5.3 6.0 5.7 5.7 5.7 7.0 6.7 6.0 HALO (KN42) 9.0 4.0 8.0 8.0 7.3 6.3 5.7 5.7 5.0 5.3 7.3 6.7 6.0 IS-PR 236 7.7 3.7 8.3 8.3 6.7 6.0 6.0 5.3 5.3 5.3 6.7 7.3 6.0 ATTRIBUTE (IS-PR 270) 7.3 4.0 8.0 8.3 8.0 6.0 6.3 4.7 5.7 6.0 6.7 7.0 6.0 KEYSTONE 2 (IS-PR 312) 7.3 4.0 8.7 8.7 7.0 6.7 5.0 6.7 6.3 5.7 6.3 5.7 6.0 ACCENT II (JR-119) 7.3 4.3 9.0 8.7 8.7 6.7 6.0 6.0 5.7 5.7 6.3 6.0 6.0 TOP GUN II (JR-324) 8.3 5.7 8.7 8.0 7.0 5.7 6.3 6.7 6.0 6.0 6.0 5.7 6.0 LCK 7.3 2.3 8.0 8.3 7.3 6.0 6.0 5.0 6.3 7.0 6.3 5.7 6.0 PALMER III 6.7 4.3 8.7 9.0 8.0 6.7 6.0 6.3 5.3 6.0 6.3 5.3 6.0 PST-2MNG 7.3 4.7 8.3 8.7 8.0 5.7 5.7 6.3 5.7 5.3 7.0 6.7 6.0 SECRETARIAT II GLSR (LTP-101-GLSR) 7.0 3.0 8.0 8.3 8.0 6.0 5.3 6.0 6.0 5.7 6.3 6.7 6.0 APR 1663 7.0 4.0 8.7 9.0 8.7 6.0 6.0 5.3 6.0 5.3 6.3 6.3 5.9 CITATION FORE 7.0 4.0 8.7 8.7 8.0 6.0 5.7 6.0 5.3 5.3 6.3 6.3 5.9 REGAL 5 (IS-PR 271) 9.0 3.3 8.0 8.0 6.3 5.0 6.0 6.0 6.0 5.7 6.3 6.0 5.9 MONTEREY 3 (JR-408) 7.7 3.7 8.3 8.0 7.7 6.3 6.7 6.3 5.7 5.3 6.0 5.0 5.9 PROTEGE GLR 7.3 4.0 8.0 8.3 7.7 5.7 5.3 4.7 4.7 6.3 7.3 7.0 5.9 PST-217 7.3 3.0 8.3 8.3 6.7 6.0 5.3 6.3 5.3 5.7 6.3 6.3 5.9 PST-2AG4 8.3 4.7 8.7 8.0 7.3 6.3 6.3 6.0 5.0 4.7 6.3 6.3 5.9 MANHATTAN 5 GLR (PST-2AM) 7.0 3.0 8.3 8.7 7.7 6.7 5.7 5.3 5.7 5.3 6.3 6.3 5.9 QUICKSILVER 7.7 3.0 8.7 8.0 6.7 7.3 6.3 5.3 5.3 5.0 6.0 6.0 5.9 AF 7.0 4.0 8.3 8.7 8.3 5.7 5.3 4.7 5.7 5.7 6.7 6.7 5.8 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 4.7 8.0 8.7 8.3 5.7 5.7 5.7 5.7 5.0 6.7 6.3 5.8 HEADSTART 2 7.7 3.7 8.3 8.0 6.7 6.3 6.3 5.3 5.0 5.0 6.7 6.0 5.8 GOALKEEPER II (JR-114) 7.3 2.3 8.0 8.0 7.3 5.7 6.7 6.0 5.0 5.7 6.3 5.3 5.8 ASP6006 (LPFG) 8.7 3.7 7.3 7.7 6.3 5.7 5.3 5.7 5.0 5.3 6.7 6.7 5.8 MS2 7.7 4.0 8.0 8.0 7.0 5.7 6.0 5.3 5.3 5.0 6.7 6.3 5.8 PREMIER II 6.7 4.0 8.3 8.7 8.3 5.0 5.3 6.3 5.7 6.7 5.7 5.7 5.8 REPELL GLS 7.0 4.3 8.7 8.7 7.0 6.3 5.7 5.3 6.0 6.0 5.7 5.7 5.8 SR 4600 (SRX 4SP) 7.0 4.7 8.3 9.0 7.3 6.0 5.3 5.7 5.7 5.7 5.7 6.3 5.8 HARRIER (SRX 4UP3) 7.0 4.0 8.3 8.3 6.3 5.7 5.7 5.3 5.3 6.0 6.3 6.3 5.8 VB99 8.7 3.0 8.0 7.3 7.0 4.7 5.7 5.3 5.0 5.0 7.3 7.3 5.8 PHENOM (APR 1660) 7.0 5.3 8.0 8.7 7.7 5.7 5.3 5.0 6.0 5.7 6.3 6.0 5.7 APR 1670 7.0 3.3 8.0 8.0 8.0 6.0 5.7 5.7 5.3 5.0 6.7 5.7 5.7 D04-LP05 7.0 4.3 7.7 8.3 7.3 5.3 5.7 5.7 5.3 5.7 6.3 5.7 5.7 TABLE 14. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN DP 17-9788 6.7 3.0 8.3 8.0 7.3 6.7 6.0 5.7 5.0 5.0 6.0 5.3 5.7 AMAZING GS (IS-PR 276) 8.0 4.7 8.3 8.3 6.0 5.7 6.0 6.3 5.0 4.7 6.0 6.0 5.7 PST-2LAN 7.0 3.3 8.3 8.7 7.7 5.3 6.3 6.3 5.3 5.3 5.7 5.3 5.7 BARLENNIUM 7.0 3.3 7.7 8.3 7.7 5.3 5.7 6.0 5.7 5.7 6.0 5.0 5.6 GALATTI (DP 17-9502) 7.7 3.7 8.3 7.0 6.3 6.0 6.7 6.0 4.7 4.7 5.7 5.7 5.6 GRAY STAR (PST-2LGL) 7.7 3.7 8.7 8.0 6.7 6.7 5.3 5.7 6.3 4.3 5.3 5.7 5.6 PANTHER 6.7 4.3 8.3 8.3 7.7 6.7 5.7 6.3 5.3 5.0 5.0 5.3 5.6 RAD-PR8 7.3 3.7 8.3 8.3 7.3 5.7 5.0 6.3 6.0 4.7 6.0 5.7 5.6 AAZ-B104 7.7 5.0 8.0 8.3 7.3 6.0 5.0 4.3 4.7 5.3 6.7 6.3 5.5 BAR LP 4317 5.7 2.3 8.3 8.7 7.7 5.3 5.7 5.3 5.3 4.7 5.7 6.3 5.5 INSPIRE 7.3 3.0 8.3 8.7 8.0 6.0 6.0 5.0 5.0 5.3 6.3 5.0 5.5 LA QUINTA (JR-255) 8.3 3.0 7.7 7.7 6.7 5.3 5.3 5.3 5.3 5.0 6.0 5.3 5.4 CADDIESHACK II (JR-163) 7.0 2.0 7.7 8.0 7.0 5.0 5.3 5.3 5.3 5.3 6.3 5.3 5.4 PST-2BLK 7.7 2.7 7.7 8.0 6.3 5.3 5.3 5.0 5.7 5.0 6.3 5.3 5.4 PST-2GSM 6.7 4.3 8.3 8.3 6.3 5.3 5.7 5.3 5.3 4.7 5.7 5.7 5.4 L44 8.7 2.3 7.7 7.3 6.0 4.3 5.7 5.0 4.7 4.7 6.7 6.3 5.3 BRIGHTSTAR SLT 7.0 3.3 7.7 8.0 6.3 6.0 4.7 4.7 4.3 5.0 5.7 5.3 5.1 LPR 02203 6.3 3.0 8.7 8.0 7.7 6.0 4.7 5.7 4.7 5.3 4.3 5.0 5.1 SRX 4682 6.7 3.0 8.0 8.0 7.3 6.3 5.0 5.0 5.3 4.3 4.3 4.3 5.0 SRX 4692 6.7 2.7 7.7 8.0 6.7 4.7 5.0 5.3 4.7 5.3 6.0 4.3 5.0 PENTIUM 6.0 2.7 7.7 8.0 7.3 3.7 4.3 5.0 5.0 5.0 5.0 4.0 4.6 AFFINITY 5.0 2.7 8.0 8.3 7.7 5.7 5.0 4.0 4.3 4.3 3.7 3.3 4.3 PREMIER 5.0 3.7 8.0 8.0 7.3 5.3 4.3 4.7 4.3 2.7 3.3 3.3 4.0 PINNACLE 5.0 3.3 7.3 7.3 7.3 3.7 3.0 3.3 3.3 2.7 3.7 2.3 3.1 LINN 5.0 2.0 6.3 6.0 5.7 1.0 1.0 1.0 1.0 1.0 1.3 1.0 1.0 LSD VALUE 0.7 2.6 1.4 1.1 4.2 2.6 1.5 1.3 1.7 1.7 1.7 1.8 1.1 C.V. (%) 6.5 28.6 7.1 6.6 15.6 18.8 14.3 13.5 16.3 17.6 14.9 16.9 10.9 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 NE1 SILTY CLAY AND CLAY 7.1-7.5 0-60 0-150 0.0-1.0 FULL SUN 0.0-0.5 TO PREVENT STRESS