TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (TRAFFIC STUDY), NE 1/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL MAY JUN JUL AUG SEP OCT MEAN TR47 8.7 6.0 9.0 9.0 9.0 7.3 9.0 8.3 8.3 7.7 9.0 8.3 KOKOMO II (IS-PR 235) 8.7 6.3 9.0 8.7 9.0 7.0 8.7 8.3 8.0 7.7 8.7 8.1 PICK 02-R 8.7 5.3 9.0 8.7 9.0 7.7 9.0 8.3 7.3 7.3 8.7 8.1 APR 1648 9.0 6.7 9.0 9.0 9.0 6.7 8.0 8.7 8.3 7.7 8.7 8.0 ASP6005 (AJM) 8.7 7.7 9.0 9.0 9.0 7.7 8.7 7.7 7.7 7.7 8.7 8.0 PALACE (IS-PR 273) 8.3 7.0 9.0 9.0 9.0 7.7 9.0 8.0 7.7 7.7 8.0 8.0 PALMER IV 9.0 6.3 9.0 8.7 9.0 7.3 8.3 8.0 7.7 8.0 8.7 8.0 PLEASURE SUPREME (PM 103) 8.0 6.3 8.7 8.7 9.0 7.7 7.7 8.3 8.0 8.0 8.3 8.0 ALLSTAR 3 (IS-PR 274) 8.0 6.7 9.0 9.0 8.7 7.7 8.3 8.0 8.0 7.7 8.0 7.9 HALO (KN42) 8.3 6.3 8.7 8.0 9.0 7.0 8.3 8.0 7.7 7.7 8.7 7.9 REGAL 5 (IS-PR 271) 9.0 6.3 8.7 8.3 9.0 7.0 9.0 8.0 7.7 7.3 8.3 7.9 REVENGE GLX (JR-348) 8.7 6.0 9.0 9.0 9.0 7.3 8.7 8.0 7.7 7.7 8.0 7.9 SILVER DOLLAR 8.3 7.0 9.0 9.0 9.0 7.3 8.7 8.0 7.3 8.0 8.0 7.9 VB99 8.3 6.7 9.0 8.7 9.0 7.0 9.0 7.7 8.0 8.0 8.0 7.9 WIND DANCE 2 (PWDR) 8.7 6.0 9.0 8.3 9.0 6.3 9.0 8.3 7.7 7.7 8.7 7.9 1G SQUARED (APR 1664) 8.0 6.3 9.0 8.7 8.7 6.7 8.3 7.7 7.7 8.0 8.3 7.8 CALYPSO 3 (MS2) 8.3 6.3 9.0 8.3 9.0 6.3 8.7 7.7 8.0 8.0 8.3 7.8 CUTTER II (PM 101) 8.3 5.3 9.0 7.7 9.0 6.7 8.7 8.0 7.3 7.3 8.7 7.8 NEXUS XD (SP4) 9.0 6.7 9.0 8.7 8.7 8.0 8.7 7.3 6.7 7.3 8.7 7.8 PALMER V (RNS) 7.7 7.3 9.0 9.0 9.0 7.7 8.3 7.3 7.7 7.7 8.0 7.8 TOP GUN II (JR-324) 8.0 7.0 9.0 9.0 9.0 7.7 8.0 8.3 8.0 7.3 7.3 7.8 AMAZING GS (IS-PR 276) 8.3 6.0 8.3 8.3 9.0 6.7 8.0 7.3 7.7 7.7 8.7 7.7 ASP6003 (TRS) 8.7 5.0 9.0 7.3 8.7 5.7 8.3 8.0 7.7 8.0 8.3 7.7 ASP6004 (EXS54) 8.7 5.7 9.0 8.7 9.0 7.3 8.7 8.7 6.0 6.7 9.0 7.7 ASP6006 (LPFG) 8.7 6.0 8.7 8.0 9.0 6.7 9.0 8.3 6.7 7.0 8.3 7.7 ATTRIBUTE (IS-PR 270) 8.0 6.0 9.0 8.7 9.0 6.3 8.0 7.7 7.7 8.0 8.3 7.7 DASHER 3 (PICK RB-1) 8.3 6.3 8.7 8.7 8.7 7.0 8.0 7.7 8.0 7.3 8.0 7.7 ES45 8.3 7.0 9.0 8.3 8.7 6.7 8.3 8.0 7.7 7.3 8.3 7.7 FIESTA 4 (PICK F4) 8.7 7.0 9.0 9.0 8.7 7.0 8.0 8.0 7.3 7.3 8.3 7.7 FIREBOLT (PRG HS-01-09) 8.7 6.0 8.7 8.3 9.0 7.0 8.3 7.3 7.3 7.7 8.7 7.7 FUSION 8.7 6.0 8.3 8.3 8.7 6.7 8.3 7.7 7.3 7.7 8.3 7.7 SR 4600 (SRX 4SP) 8.0 6.3 9.0 9.0 9.0 6.7 8.7 7.7 7.7 8.0 7.7 7.7 SUNSHINE 2 8.3 5.3 9.0 8.0 9.0 7.0 8.0 7.7 7.7 7.7 8.3 7.7 APPLE GL (AAZ-B104) 8.3 7.0 9.0 9.0 9.0 7.0 8.0 7.7 7.3 7.7 8.0 7.6 ASP6001 (RTS) 8.0 6.3 9.0 9.0 9.0 7.3 9.0 7.0 6.7 7.3 8.0 7.6 ASP6002 (BPR) 8.7 7.0 8.3 8.0 8.7 5.7 8.7 8.0 7.3 8.0 8.0 7.6 BAR LP 4420 7.3 5.7 9.0 8.7 9.0 7.0 8.7 7.3 7.0 7.7 7.7 7.6 CABO II (IS-PR 233) 8.7 6.3 8.7 8.3 8.7 7.3 8.0 7.7 7.0 7.3 8.0 7.6 DELAWARE XL (PICK 01-2) 8.7 5.7 8.7 8.3 9.0 6.3 8.0 8.3 7.7 7.0 8.3 7.6 DERBY XTREME (IS-PR 268) 8.3 6.0 9.0 8.3 8.7 7.0 8.7 7.7 6.3 7.7 8.0 7.6 FIJI (GPR) 8.7 5.3 9.0 8.3 9.0 6.7 8.3 8.0 6.3 7.3 8.7 7.6 LA QUINTA (JR-255) 8.3 6.3 8.0 8.7 9.0 7.0 8.3 7.3 7.0 7.3 8.7 7.6 NEXUS XR (SNR) 8.7 5.7 8.3 8.0 9.0 6.3 8.7 8.0 6.7 7.0 8.7 7.6 PM 102 8.7 5.7 8.3 7.3 9.0 6.7 8.7 7.7 6.3 7.3 8.7 7.6 PRESIDIO (CNV) 8.0 5.7 9.0 8.7 9.0 7.0 8.7 8.3 6.3 6.7 8.3 7.6 PRIMARY (IS-PR 269) 7.7 7.3 9.0 9.0 9.0 7.3 7.3 7.7 7.3 7.7 8.3 7.6 PST-2AG4 8.0 6.3 9.0 9.0 8.7 7.0 7.7 7.3 7.3 8.0 8.3 7.6 TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (TRAFFIC STUDY), NE 1/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL MAY JUN JUL AUG SEP OCT MEAN UNO (D04-11T) 8.3 6.0 9.0 7.3 8.7 6.7 8.3 8.0 6.7 7.7 8.3 7.6 WAYFARER (L44) 8.7 5.3 8.7 7.3 9.0 6.7 8.7 7.7 7.0 7.0 8.3 7.6 PALMER GLS (GL-2) 8.0 7.0 9.0 9.0 9.0 7.3 7.3 7.3 7.3 7.3 8.3 7.5 GRAND SLAM 2 (PST-2GSM) 8.0 6.0 8.7 9.0 9.0 7.7 7.7 6.7 7.3 7.7 8.0 7.5 MACH I 8.3 6.7 9.0 8.7 9.0 7.0 8.0 7.7 8.0 6.3 8.0 7.5 MAJESTY II (VB77) 8.7 6.7 7.7 7.7 9.0 6.3 8.0 7.0 7.3 8.0 8.3 7.5 OVERDRIVE 7.3 6.0 9.0 9.0 9.0 6.7 8.3 7.0 8.0 8.0 7.0 7.5 SOPRANO (DP1) 8.7 6.0 9.0 8.7 9.0 6.7 8.3 8.3 5.3 7.0 8.7 7.4 E-99 8.0 7.0 9.0 8.3 9.0 6.7 7.7 7.3 7.0 7.7 8.3 7.4 EXACTA II GLSR (LTP-611-GLSR) 8.0 6.7 8.7 9.0 9.0 7.3 8.0 7.7 6.3 6.7 8.7 7.4 PACESETTER II (PS-2) 8.0 6.7 8.7 8.3 8.7 6.7 8.3 7.3 7.0 7.7 7.7 7.4 TRANSFORMER (D04-1667) 8.0 6.0 9.0 8.0 9.0 6.3 7.3 7.7 7.3 8.0 7.7 7.4 PROTOTYPE (DCM) 7.7 5.3 9.0 8.3 8.7 6.7 8.0 7.3 6.7 7.3 7.7 7.3 EDGE II (AC2) 8.3 5.3 8.7 7.3 9.0 5.7 8.0 7.3 7.0 7.3 8.3 7.3 GALATTI (DP 17-9502) 8.0 6.0 9.0 7.7 8.7 6.3 8.3 7.0 6.7 7.3 8.0 7.3 GOALKEEPER II (JR-114) 7.7 6.0 8.7 8.3 9.0 6.7 7.3 6.7 7.7 7.7 7.7 7.3 GRAY FOX (PST-2MNG) 8.0 7.0 9.0 8.3 9.0 7.0 8.0 7.3 7.0 7.3 7.3 7.3 HAWKEYE 2 (SRX 4692) 7.0 6.7 7.7 8.3 8.7 6.7 7.7 7.0 7.3 7.3 7.7 7.3 HOMERUN (RG3P) 8.7 6.3 8.3 7.7 9.0 6.3 7.7 7.0 7.3 7.7 7.7 7.3 MMW 8.0 6.3 8.7 8.7 9.0 6.3 7.7 7.3 7.7 7.0 8.0 7.3 PIANIST (DP 17-9505) 7.7 7.0 9.0 9.0 9.0 7.0 7.7 7.3 7.0 7.3 7.7 7.3 PIZZAZZ 8.0 6.0 9.0 8.0 9.0 6.7 8.0 7.3 7.3 6.7 8.0 7.3 PROTEGE GLR 8.0 6.0 9.0 7.3 9.0 6.3 8.3 7.7 6.7 6.7 8.0 7.3 PST-2BLK 7.3 6.7 8.3 8.0 9.0 6.7 7.0 7.0 8.0 8.0 7.3 7.3 SECRETARIAT II GLSR (LTP-101-GLSR) 7.7 7.3 9.0 9.0 9.0 6.7 7.7 7.0 7.0 7.3 8.0 7.3 STELLAR GL (IS-PR 236) 8.3 5.7 9.0 8.0 8.3 7.0 7.7 7.7 6.3 7.0 8.3 7.3 NOTABLE (AF) 7.7 6.7 9.0 8.3 9.0 6.7 7.7 7.3 6.0 7.0 8.3 7.2 BACCARAT (RAD-PR8) 7.7 6.7 8.7 8.3 9.0 7.0 7.7 7.3 6.7 7.0 7.7 7.2 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.7 6.3 8.3 8.3 8.7 6.7 7.7 7.0 7.3 7.3 7.3 7.2 CITATION FORE 7.7 6.3 8.7 8.0 9.0 6.3 7.7 6.7 7.7 7.7 7.3 7.2 HARRIER (SRX 4UP3) 7.7 5.7 9.0 7.7 9.0 6.3 8.0 7.0 6.7 6.7 8.3 7.2 PINNACLE II 7.3 6.3 9.0 8.7 8.7 7.0 8.0 7.3 6.3 7.3 7.3 7.2 PST-217 7.0 6.3 8.7 9.0 9.0 7.0 7.0 7.0 7.3 7.7 7.3 7.2 RINGER II (04-BEN) 7.7 6.3 9.0 9.0 9.0 7.0 7.0 7.3 7.0 7.0 8.0 7.2 ZOOM (LCK) 8.0 5.0 9.0 8.0 9.0 6.0 8.3 7.7 6.7 7.0 7.7 7.2 LS 2300 (APR 1670) 8.3 5.3 9.0 7.7 9.0 6.3 7.0 7.3 7.0 7.0 7.7 7.1 BAR LP 4920 7.7 5.3 9.0 7.0 9.0 6.3 7.0 7.3 7.0 7.3 7.3 7.1 BREA (04-BRE) 8.3 5.0 8.3 7.7 9.0 6.0 7.3 7.7 6.7 6.7 8.0 7.1 DART (APR 1663) 8.3 6.3 9.0 9.0 9.0 7.0 7.7 7.0 6.0 6.7 8.3 7.1 DEFENDER (D04-UP) 8.0 5.7 8.0 8.0 9.0 6.0 6.7 6.7 7.0 8.0 8.0 7.1 GRAY STAR (PST-2LGL) 7.0 6.3 8.0 8.7 9.0 7.3 7.0 7.0 7.0 7.3 7.0 7.1 INSPIRE 7.0 7.0 9.0 9.0 9.0 6.7 7.3 6.7 7.3 7.0 7.3 7.1 MONTEREY 3 (JR-408) 7.7 6.0 9.0 9.0 9.0 6.7 7.3 7.0 7.0 7.3 7.3 7.1 PANTHER GLS 7.3 5.0 8.7 8.3 9.0 6.0 7.7 7.0 7.3 7.7 7.0 7.1 PARAGON GLR 8.0 6.3 9.0 7.7 9.0 6.3 8.3 7.7 6.3 5.7 8.0 7.1 BRIGHTSTAR SLT 8.0 6.3 8.7 8.7 9.0 7.0 7.0 7.0 6.7 7.0 7.3 7.0 BUENA VISTA 8.0 6.3 8.7 8.0 9.0 6.3 7.7 7.3 6.0 6.7 8.0 7.0 TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (TRAFFIC STUDY), NE 1/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL MAY JUN JUL AUG SEP OCT MEAN FOREVER (DP 17-9499) 8.0 7.0 8.0 8.0 8.3 6.7 7.3 7.0 6.7 7.0 7.3 7.0 KEYSTONE 2 (IS-PR 312) 8.0 5.0 9.0 7.0 8.7 6.3 8.0 7.3 5.7 7.0 7.7 7.0 MANHATTAN 5 GLR (PST-2AM) 7.3 7.3 9.0 9.0 8.7 6.7 7.0 6.7 7.0 7.0 7.7 7.0 BAR LP 4317 7.0 6.3 9.0 9.0 9.0 6.7 7.3 6.3 7.0 7.0 7.3 6.9 BARLENNIUM 7.3 6.0 9.0 8.7 8.3 6.0 7.3 7.3 6.7 7.0 7.3 6.9 DP 17-9788 7.7 7.0 9.0 8.7 8.7 6.0 7.0 6.7 7.0 7.3 7.3 6.9 PHENOM (APR 1660) 8.0 4.7 9.0 7.7 8.7 6.3 8.0 7.7 5.7 6.0 7.7 6.9 CADDIESHACK II (JR-163) 7.3 5.3 8.7 7.3 8.7 6.0 7.7 6.3 6.7 7.0 7.3 6.8 D04-LP05 8.0 5.7 9.0 8.3 8.7 6.0 7.0 7.0 6.0 6.7 8.3 6.8 HEADSTART 2 8.0 5.7 8.0 7.3 7.7 6.0 7.0 6.3 6.7 7.0 8.0 6.8 PALMER III 7.3 6.3 8.7 8.0 8.3 6.3 7.0 6.7 6.3 7.0 7.3 6.8 PLATEAU (PST-2LAN) 7.3 6.3 9.0 9.0 8.7 6.7 7.3 6.7 6.3 6.7 7.0 6.8 REPELL GLS 7.7 5.7 7.3 7.7 8.3 5.7 7.0 6.7 6.0 7.3 8.0 6.8 ACCENT II (JR-119) 7.3 6.0 9.0 8.7 8.7 7.0 7.0 7.0 5.7 6.7 7.0 6.7 QUICKSILVER 7.7 4.7 7.3 7.3 9.0 6.0 7.0 7.0 6.0 7.3 7.0 6.7 LINE DRIVE GLS (APR 1797) 7.7 5.7 8.3 8.0 9.0 6.3 6.3 6.0 6.7 7.0 7.3 6.6 PANTHER 6.7 6.3 8.7 8.3 9.0 6.0 6.7 6.0 7.0 6.7 7.3 6.6 PENTIUM 7.0 6.3 9.0 8.7 9.0 5.3 7.0 7.0 6.7 6.3 7.3 6.6 PREMIER II 7.3 6.3 9.0 8.3 8.7 6.0 6.7 7.0 6.0 7.0 7.0 6.6 SRX 4682 7.0 5.7 8.7 8.3 8.7 6.3 7.0 6.0 6.0 7.0 7.0 6.6 LPR 02203 6.3 6.3 8.3 8.7 9.0 6.0 6.0 6.0 7.0 7.0 7.0 6.5 AFFINITY 5.3 6.7 8.7 7.3 9.0 4.7 5.7 5.7 5.0 6.7 6.7 5.7 PREMIER 6.3 6.3 8.3 8.0 8.7 5.3 6.0 5.3 4.7 6.0 6.3 5.6 PINNACLE 5.3 6.3 8.3 8.3 9.0 4.7 5.0 5.3 5.0 5.7 6.0 5.3 LINN 5.0 4.0 7.7 5.7 7.7 3.0 3.0 3.3 3.0 4.0 5.0 3.6 LSD VALUE 0.8 3.2 2.1 3.0 1.0 1.3 1.0 1.0 2.3 2.6 0.9 0.7 C.V. (%) 6.3 16.1 6.9 11.1 4.0 10.9 8.5 8.7 15.1 12.1 7.2 5.9 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. 2008 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 AND CLAY 6.6-7.0 0-60 0-150 0.0-1.0 FULL SUN 0.0-0.5 TO PREVENT STRESS