TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (ANCILLARY STUDY), 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 PICK 02-R 9.0 3.3 9.0 8.7 8.3 7.7 9.0 8.0 6.3 6.7 7.7 7.0 7.5 D04-11T 7.7 5.3 9.0 8.7 8.3 6.7 9.0 7.3 6.0 6.3 8.0 7.7 7.3 FIREBOLT (PRG HS-01-09) 8.7 4.0 9.0 8.7 8.3 6.7 9.0 7.7 6.0 6.0 8.0 7.3 7.2 PM 103 7.7 4.0 8.7 8.3 8.3 6.7 8.3 7.3 6.3 6.7 8.0 7.3 7.2 PM 101 8.7 5.3 8.3 8.7 8.7 6.7 8.0 8.0 6.3 6.3 7.3 7.0 7.1 AC2 7.7 4.7 8.3 8.7 8.3 6.0 8.7 7.3 6.3 5.3 8.0 7.0 7.0 APR 1648 8.7 4.3 8.3 8.0 7.7 6.7 8.3 8.0 5.3 6.0 7.3 7.0 7.0 DERBY XTREME (IS-PR 268) 7.7 4.0 8.3 8.3 9.0 6.7 8.3 7.0 6.0 6.3 7.7 6.7 7.0 DP1 8.0 4.7 8.7 8.0 8.7 7.0 9.0 7.7 5.3 5.3 7.3 7.7 7.0 SUNSHINE 2 8.0 4.0 8.3 8.0 8.3 7.3 8.3 7.3 6.0 5.7 7.7 6.7 7.0 APR 1664 7.7 4.0 8.3 8.7 8.3 7.0 8.3 7.3 5.7 6.7 6.7 6.7 6.9 KEYSTONE 2 (IS-PR 312) 7.3 4.0 9.0 8.7 8.3 7.0 8.3 7.0 6.0 6.3 7.0 6.7 6.9 VB99 8.7 4.3 8.0 7.7 8.0 6.3 8.3 8.0 5.0 5.7 7.3 7.3 6.9 FIESTA 4 (PICK F4) 8.3 4.7 8.3 8.0 8.0 5.7 8.3 7.0 6.0 5.7 7.7 7.3 6.8 GPR 8.0 3.7 9.0 8.0 7.7 6.7 9.0 7.7 5.0 4.3 7.3 7.3 6.8 PIZZAZZ 8.0 4.0 9.0 8.7 8.7 5.7 8.7 7.3 6.0 6.3 7.0 6.3 6.8 PROTEGE GLR 7.0 4.7 8.7 8.3 8.3 6.3 8.7 7.0 5.7 6.0 7.7 6.3 6.8 ASP6004 (EXS54) 9.0 3.7 8.0 7.7 7.3 6.7 8.3 7.0 5.3 5.7 7.0 7.0 6.7 BUENA VISTA 7.3 4.0 9.0 8.3 8.3 6.0 8.7 7.3 5.3 5.3 7.3 6.7 6.7 D04-1667 7.3 4.3 8.7 8.7 8.0 7.0 8.7 7.3 5.3 6.3 6.0 6.3 6.7 D04-UP 7.0 6.0 8.3 8.3 7.7 5.7 8.3 7.3 5.7 6.0 7.3 6.3 6.7 KOKOMO II (IS-PR 235) 7.7 4.7 8.7 8.0 8.0 5.0 8.7 7.0 5.3 6.0 8.0 7.0 6.7 PST-2GSM 7.3 3.7 8.0 8.3 8.0 5.7 8.3 7.0 5.3 6.3 7.3 7.0 6.7 ALL*STAR 3 (IS-PR 274) 7.7 4.3 8.7 8.0 8.0 6.3 8.0 6.0 5.7 5.7 7.0 7.3 6.6 ASP6006 (LPFG) 8.3 4.0 8.0 7.7 8.3 5.3 8.7 7.0 5.0 5.3 7.3 7.3 6.6 ATTRIBUTE (IS-PR 270) 7.3 4.0 8.7 8.0 7.7 5.7 8.3 7.3 5.3 5.3 7.0 7.3 6.6 EXACTA II GLSR (LTP-611-GLSR) 7.3 5.0 8.3 8.3 8.3 6.0 8.7 6.3 5.0 5.7 7.7 6.7 6.6 MS2 8.0 3.7 8.3 7.7 7.0 6.3 8.3 7.3 5.7 4.3 7.7 6.3 6.6 PALACE (IS-PR 273) 8.0 5.7 7.7 7.7 8.3 5.3 7.7 6.7 5.3 6.3 7.3 7.3 6.6 PALMER IV 7.3 4.0 8.3 7.7 7.7 6.3 8.0 7.0 5.0 6.3 6.7 6.7 6.6 PINNACLE II 8.0 5.0 8.7 8.3 8.0 6.3 8.3 7.7 5.3 6.3 6.3 6.0 6.6 RNS 7.0 3.3 8.0 8.3 8.0 6.0 8.3 6.7 6.3 6.3 6.7 5.7 6.6 STELLAR GL (IS-PR 236) 8.0 4.0 8.7 8.0 8.0 5.7 8.7 7.7 5.0 5.7 6.7 7.0 6.6 GL-2 7.0 4.7 8.7 8.3 8.3 6.3 8.3 7.0 6.0 6.3 6.3 5.3 6.5 PICK RB-1 7.3 4.7 8.3 8.0 7.3 6.0 8.3 7.0 6.0 5.3 6.3 6.7 6.5 ASP6002 (BPR) 8.3 4.7 9.0 8.0 6.0 7.0 9.0 7.7 4.7 4.7 6.0 6.0 6.4 BAR LP 4920 8.3 5.7 8.3 7.7 7.0 6.0 8.7 7.7 5.7 5.0 6.3 5.7 6.4 D04-LP05 7.0 4.0 8.0 7.7 7.3 5.3 8.3 7.0 5.0 5.3 7.0 7.0 6.4 MACH I 7.7 4.0 8.3 8.3 7.0 6.0 8.3 6.7 5.7 5.7 6.3 6.3 6.4 MMW 7.0 5.3 8.7 7.7 7.7 5.3 8.3 7.3 5.0 5.7 6.7 6.7 6.4 PARAGON GLR 7.3 5.7 8.7 7.7 8.0 6.0 8.0 6.3 5.7 5.0 7.0 7.0 6.4 REGAL 5 (IS-PR 271) 8.0 5.3 8.7 7.7 7.7 5.0 8.7 7.3 5.7 4.7 7.0 6.3 6.4 REVENGE GLX (JR-348) 7.0 4.7 8.0 7.7 6.7 6.7 8.0 6.7 5.7 5.7 6.3 5.7 6.4 SNR 9.0 5.3 8.3 7.7 8.0 6.3 8.0 7.0 4.7 5.0 7.3 6.7 6.4 TOP GUN II (JR-324) 8.0 4.3 8.0 7.7 7.3 6.0 8.7 7.3 5.3 5.3 7.0 5.3 6.4 WIND DANCE 2 (PWDR) 8.0 3.3 8.3 7.7 7.7 5.3 9.0 7.0 5.0 5.0 7.0 6.7 6.4 TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (ANCILLARY STUDY), 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 04-BRE 7.7 3.3 8.3 7.3 7.7 6.0 8.0 6.7 4.7 5.3 7.0 6.3 6.3 ASP6003 (TRS) 8.3 3.7 8.0 8.0 6.3 7.0 8.7 7.7 5.0 4.3 6.7 5.0 6.3 CABO II (IS-PR 233) 8.0 3.7 8.3 7.3 7.7 5.7 8.0 6.3 5.0 5.7 7.0 6.3 6.3 DELAWARE XL (PICK 01-2) 8.7 3.7 8.0 8.0 7.0 7.0 8.3 7.3 4.7 5.0 6.7 5.3 6.3 E-99 6.7 5.3 8.7 7.7 8.0 6.3 8.3 6.3 4.7 6.0 6.7 6.0 6.3 ES45 7.7 4.0 8.3 7.3 7.0 5.0 8.3 7.0 4.7 5.3 7.3 6.3 6.3 MONTEREY 3 (JR-408) 6.7 3.0 8.0 8.0 8.0 7.0 8.3 6.3 4.7 5.7 6.7 5.3 6.3 TR47 8.3 3.0 8.3 7.3 6.7 6.3 8.3 6.7 5.3 4.3 7.0 6.0 6.3 $ILVER DOLLAR 8.3 5.0 8.0 7.7 7.3 5.3 7.7 7.0 5.3 5.7 6.7 6.0 6.2 AF 7.3 4.3 8.0 8.0 7.0 6.7 8.0 6.0 5.3 5.3 6.0 6.3 6.2 ASP6005 (AJM) 7.7 3.3 8.3 8.0 7.7 6.0 8.3 6.7 5.0 4.0 7.3 6.3 6.2 INSPIRE 7.0 4.3 8.3 7.7 8.0 6.3 8.3 7.0 4.3 5.7 6.7 5.0 6.2 LCK 6.7 4.0 8.3 8.3 7.0 6.0 8.0 7.0 5.7 4.7 6.0 6.0 6.2 PM 102 8.3 4.7 7.7 7.7 7.3 6.0 8.0 6.0 5.3 4.7 7.0 6.3 6.2 PRIMARY (IS-PR 269) 7.3 4.7 8.3 8.0 7.7 6.0 8.0 6.7 5.0 5.3 7.0 5.7 6.2 PS-2 7.7 5.3 9.0 7.7 6.7 6.3 8.3 8.0 5.3 5.0 5.7 5.0 6.2 SP4 8.0 4.0 7.7 7.3 7.3 6.0 8.0 5.7 4.7 5.0 7.3 7.0 6.2 AMAZING GS (IS-PR 276) 7.7 4.3 8.3 7.7 7.3 6.0 7.7 6.0 5.0 5.0 6.7 6.3 6.1 BARLENNIUM 7.3 3.7 8.3 8.0 8.0 6.0 8.0 6.7 4.7 5.3 6.7 5.7 6.1 DCM 7.7 3.3 8.7 7.7 6.7 5.3 8.3 6.7 5.7 5.3 6.0 5.7 6.1 HARRIER (SRX 4UP3) 7.3 5.3 8.0 8.7 7.7 5.3 7.3 7.0 5.3 5.7 5.7 6.7 6.1 L44 7.3 4.3 8.3 7.0 6.7 5.3 8.0 7.0 4.7 4.3 7.0 6.3 6.1 PIANIST (DP 17-9505) 7.7 4.0 8.7 7.7 7.7 5.3 8.7 7.0 4.7 5.3 6.7 5.3 6.1 PRESIDIO (CNV) 8.0 4.0 8.0 7.3 7.3 6.0 8.0 6.3 4.7 5.3 7.0 5.7 6.1 SECRETARIAT II GLSR (LTP-101-GLSR) 7.7 4.7 8.3 8.3 8.0 6.3 8.3 6.7 5.3 5.3 5.7 5.0 6.1 SR 4600 (SRX 4SP) 8.0 4.3 7.3 8.0 7.7 5.7 7.7 6.3 4.7 6.3 6.7 5.7 6.1 04-BEN 7.0 4.0 8.3 7.7 8.0 5.7 7.7 6.0 5.0 4.3 7.0 6.3 6.0 ASP6001 (RTS) 8.0 3.3 8.0 7.3 7.3 6.0 8.0 6.7 4.3 4.7 7.0 5.7 6.0 DP 17-9499 7.3 4.3 9.0 7.7 6.0 6.7 8.7 7.0 5.0 3.7 5.3 5.7 6.0 DP 17-9788 7.3 3.3 9.0 7.7 7.0 6.3 8.3 5.7 5.0 5.3 5.7 6.0 6.0 HALO (KN42) 8.3 4.7 8.0 7.3 7.0 6.3 8.0 6.0 5.0 4.0 6.7 6.3 6.0 PHENOM (APR 1660) 7.3 2.7 8.0 8.3 7.3 5.3 8.0 6.7 5.7 5.3 5.7 5.0 6.0 QUICKSILVER 7.3 3.0 7.7 7.0 7.0 6.0 7.7 6.0 4.0 5.0 6.3 6.7 6.0 RAD-PR8 8.0 4.3 8.0 8.0 7.0 6.0 8.7 6.7 5.0 4.3 5.3 5.7 6.0 APR 1670 7.0 5.3 8.7 8.0 7.7 5.3 7.7 6.7 5.7 5.0 5.3 5.7 5.9 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 4.0 7.7 7.3 7.0 5.0 8.0 6.0 5.0 5.7 5.7 6.0 5.9 FUSION 7.3 4.7 8.0 8.0 7.0 5.3 8.0 6.7 5.3 4.7 5.7 5.7 5.9 GALATTI (DP 17-9502) 8.0 4.7 8.3 7.7 6.3 6.7 8.7 6.3 4.7 4.3 5.0 5.3 5.9 HOMERUN (RG3P) 7.3 4.7 8.7 8.7 5.7 6.3 8.3 6.7 4.7 4.3 5.3 5.3 5.9 LINE DRIVE GLS (APR 1797) 7.0 3.7 8.3 7.7 6.0 6.0 8.0 6.7 4.7 5.0 5.3 5.3 5.9 PANTHER GLS 7.0 3.3 8.0 8.0 6.3 6.0 8.7 6.3 5.3 4.7 5.0 5.0 5.9 DART (APR 1663) 7.0 4.3 7.7 7.7 7.0 5.7 7.3 5.7 4.3 4.7 6.0 6.7 5.8 PST-217 7.0 2.7 8.3 8.0 7.0 6.0 8.3 6.0 4.7 4.7 6.0 5.0 5.8 ACCENT II (JR-119) 6.7 3.7 8.0 7.3 7.3 6.3 7.7 6.0 4.0 5.3 5.7 4.7 5.7 GOALKEEPER II (JR-114) 7.7 5.0 8.0 7.0 7.0 6.0 8.7 6.3 3.7 4.3 6.0 5.0 5.7 GRAY STAR (PST-2LGL) 7.0 2.7 7.3 7.3 6.7 5.3 7.7 5.3 4.7 4.3 6.7 6.0 5.7 TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (ANCILLARY STUDY), 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 MANHATTAN 5 GLR (PST-2AM) 7.0 4.0 7.3 7.7 7.3 4.7 7.7 6.0 5.3 5.3 6.0 5.0 5.7 PST-2MNG 7.0 4.7 7.7 7.7 7.0 4.7 7.7 6.0 4.7 4.7 6.7 5.3 5.7 APPLE GL (AAZ-B104) 7.0 4.3 7.7 7.3 7.0 5.7 7.3 5.7 4.3 4.3 6.3 5.7 5.6 BAR LP 4317 7.0 4.3 8.7 7.7 6.7 5.7 8.3 5.7 5.0 5.0 4.7 5.0 5.6 OVERDRIVE 7.7 3.7 8.0 7.3 6.3 5.0 8.3 7.0 4.3 4.3 5.7 4.7 5.6 PALMER III 6.3 4.0 8.3 7.3 6.7 6.0 8.0 6.3 4.0 4.3 5.3 5.0 5.6 PREMIER II 7.7 4.7 8.0 7.7 7.7 5.0 7.7 6.3 4.0 5.0 6.0 5.3 5.6 PST-2LAN 7.0 3.7 7.7 7.7 8.0 5.0 8.0 5.7 4.3 4.3 6.0 5.7 5.6 VB77 7.3 3.7 8.0 6.7 6.0 5.3 8.0 6.3 4.0 4.0 6.0 5.7 5.6 BAR LP 4420 8.0 4.3 8.0 7.0 7.3 5.3 7.7 6.3 4.3 4.0 5.7 5.3 5.5 HEADSTART 2 8.0 3.7 8.0 7.3 5.7 6.3 8.0 5.7 4.7 4.3 5.3 4.3 5.5 PST-2AG4 7.7 3.7 7.0 7.0 7.0 5.7 7.0 5.7 3.3 4.7 6.7 5.7 5.5 PST-2BLK 7.3 3.3 7.3 7.3 6.0 5.0 7.3 6.3 4.3 4.0 6.0 5.7 5.5 CADDIESHACK II (JR-163) 7.7 4.0 8.0 7.0 7.0 5.0 7.0 5.7 4.0 4.7 6.0 5.3 5.4 CITATION FORE 6.7 4.0 7.7 7.3 7.0 4.7 7.7 5.3 4.7 4.0 5.7 5.0 5.3 REPELL GLS 7.0 3.3 7.3 7.0 5.3 5.7 7.3 5.3 5.3 4.0 4.3 5.0 5.3 LA QUINTA (JR-255) 7.0 4.7 7.3 7.0 6.0 5.7 6.7 5.7 3.3 3.7 6.3 5.0 5.2 PANTHER 6.0 3.7 8.7 7.7 6.7 6.0 7.7 5.7 4.0 4.7 4.0 4.0 5.1 SRX 4692 7.3 4.0 7.7 7.0 6.7 4.0 7.3 5.7 4.0 3.7 6.3 5.0 5.1 PENTIUM 6.3 4.3 7.7 7.0 7.0 3.7 7.3 5.3 4.3 4.3 5.3 4.3 5.0 SRX 4682 7.0 3.0 8.0 6.7 7.0 5.3 7.7 6.0 2.7 3.3 5.3 4.7 5.0 BRIGHTSTAR SLT 7.0 3.3 7.0 7.7 6.7 3.7 7.0 5.3 4.3 3.7 4.7 5.0 4.8 LPR 02203 6.0 2.3 8.3 7.0 6.3 6.3 7.7 5.0 3.3 3.0 3.3 3.7 4.6 AFFINITY 6.0 3.3 8.0 7.7 8.0 3.7 7.3 4.7 4.3 4.3 3.3 3.7 4.5 PREMIER 6.0 3.3 8.3 7.3 7.0 5.3 7.7 4.7 3.7 3.3 3.7 3.3 4.5 MANHATTAN II 6.0 3.7 7.3 6.3 6.7 4.0 6.7 4.3 3.3 4.7 3.7 4.0 4.4 PINNACLE 5.7 4.0 7.7 6.3 6.7 2.0 6.3 3.7 3.0 2.3 2.7 3.0 3.3 LINN 4.0 2.0 6.7 4.3 4.7 1.0 . 1.0 1.0 1.0 1.3 1.0 1.1 LSD VALUE 1.0 2.2 1.4 1.2 2.9 1.5 1.6 1.5 1.5 2.2 1.8 2.0 1.0 C.V. (%) 8.3 23.7 7.7 8.5 15.2 15.5 8.6 13.3 17.4 21.8 16.6 18.8 10.0 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 NE2 SILTY CLAY LOAM 7.1-7.5 0-60 0-150 0.0-1.0 FULL SUN 0.0-0.5 TO PREVENT STRESS