TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (TRAFFIC STUDY), NE 1/ 2009 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 8.3 5.7 7.7 9.0 8.3 6.7 8.0 7.7 7.7 8.0 8.7 7.8 ASP6003 (TRS) 8.0 4.3 7.0 9.0 8.3 7.0 8.0 7.7 7.7 8.0 7.7 7.7 ASP6004 (EXS54) 7.7 6.0 7.7 9.0 8.7 7.0 8.0 7.7 7.7 7.7 8.0 7.7 FIJI (GPR) 8.0 5.7 7.7 8.7 8.3 6.7 8.0 7.7 7.7 8.3 8.0 7.7 APR 1648 7.7 5.3 7.0 9.0 8.7 7.0 7.7 7.3 8.0 7.7 8.0 7.6 ASP6005 (AJM) 7.7 6.7 8.0 9.0 8.3 7.0 8.0 7.7 7.3 7.7 8.0 7.6 EXACTA II GLSR (LTP-611-GLSR) 7.3 5.7 7.3 8.7 8.3 6.7 7.7 7.3 7.3 8.0 8.3 7.6 FIESTA 4 (PICK F4) 7.7 5.3 7.0 9.0 8.0 6.3 8.0 7.7 7.7 7.7 8.0 7.6 FIREBOLT (PRG HS-01-09) 7.7 5.7 7.3 9.0 8.3 6.7 8.0 7.7 8.0 7.7 7.7 7.6 NEXUS XR (SNR) 7.3 5.3 8.0 9.0 8.7 6.7 7.7 7.3 7.7 7.7 8.3 7.6 PALACE (IS-PR 273) 8.0 5.0 7.3 8.3 8.3 6.7 8.0 7.7 7.3 8.0 8.0 7.6 PALMER IV 7.7 5.7 7.7 8.7 8.3 6.7 7.3 7.7 8.0 8.0 8.0 7.6 PICK 02-R 7.7 5.3 7.7 8.7 9.0 6.7 8.0 7.7 7.7 7.7 8.0 7.6 SR 4600 (SRX 4SP) 8.0 5.0 7.3 8.3 8.3 6.7 7.7 7.3 7.3 8.0 8.7 7.6 TRANSFORMER (D04-1667) 8.0 4.7 6.7 9.0 8.7 6.7 7.7 7.7 8.0 8.0 7.7 7.6 VB99 8.3 5.7 7.0 8.7 8.7 7.0 7.7 7.0 7.7 8.0 8.0 7.6 WIND DANCE 2 (PWDR) 8.0 6.3 7.7 8.3 8.3 6.7 8.0 7.7 7.0 8.0 8.0 7.6 ZOOM (LCK) 7.7 5.3 7.3 8.7 8.3 6.7 7.3 7.7 7.3 8.0 8.3 7.6 ASP6001 (RTS) 7.7 6.3 8.0 8.7 8.7 7.0 7.7 7.3 7.3 8.0 7.7 7.5 ASP6006 (LPFG) 8.0 6.0 8.0 8.7 8.7 6.7 7.7 7.7 7.3 8.0 7.7 7.5 DART (APR 1663) 7.7 5.0 7.3 9.0 8.7 6.7 7.7 7.7 7.3 8.0 7.7 7.5 DERBY XTREME (IS-PR 268) 7.7 4.0 7.0 8.7 8.3 7.0 7.3 7.0 7.3 8.3 8.0 7.5 HOMERUN (RG3P) 8.0 5.3 8.0 8.3 8.7 7.0 7.7 7.3 7.7 7.3 8.0 7.5 LA QUINTA (JR-255) 8.3 5.7 7.7 8.3 8.3 6.7 8.0 7.7 7.0 8.0 7.7 7.5 PROTEGE GLR 7.3 4.3 7.3 8.7 8.7 5.7 8.0 7.3 7.7 8.0 8.3 7.5 REGAL 5 (IS-PR 271) 7.7 5.0 7.7 8.3 8.3 6.7 8.0 7.7 6.7 8.0 8.0 7.5 UNO (D04-11T) 7.3 5.7 7.0 9.0 8.3 6.7 7.7 7.0 8.0 7.7 8.0 7.5 ATTRIBUTE (IS-PR 270) 8.3 4.7 7.3 8.3 8.0 7.0 8.0 7.3 6.7 8.0 7.7 7.4 BREA (04-BRE) 7.7 5.3 7.3 9.0 8.3 6.7 7.3 7.3 7.7 7.3 8.0 7.4 BRIGHTSTAR SLT 7.3 5.3 7.3 8.7 8.7 6.3 7.3 8.0 7.3 7.3 8.3 7.4 BUENA VISTA 7.7 4.7 6.7 9.0 8.3 6.3 8.0 7.3 7.3 8.0 7.7 7.4 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.7 5.3 7.0 9.0 8.3 6.3 7.3 6.7 8.0 8.0 8.0 7.4 DP 17-9788 7.7 5.3 7.3 9.0 8.3 7.0 7.3 7.3 7.7 7.7 7.3 7.4 FOREVER (DP 17-9499) 7.7 5.7 7.7 8.3 8.3 7.0 7.7 7.3 6.7 7.7 8.0 7.4 HALO (KN42) 7.3 5.3 7.0 8.0 8.3 6.3 8.0 7.3 7.0 7.7 8.0 7.4 HAWKEYE 2 (SRX 4692) 6.7 4.7 7.7 9.0 8.3 6.0 7.7 7.7 7.3 7.7 8.0 7.4 MAJESTY II (VB77) 8.0 4.0 6.7 8.3 8.7 6.0 8.0 7.7 7.3 7.7 7.7 7.4 PALMER GLS (GL-2) 7.3 6.0 7.7 9.0 8.3 7.0 7.7 7.3 7.3 7.3 8.0 7.4 PALMER V (RNS) 7.0 6.0 7.7 9.0 8.3 6.7 7.3 7.3 7.0 7.7 8.3 7.4 SECRETARIAT II GLSR (LTP-101-GLSR) 7.0 5.7 7.3 9.0 8.3 6.3 7.7 7.3 7.3 8.0 8.0 7.4 ALLSTAR 3 (IS-PR 274) 8.0 4.3 6.0 9.0 8.7 5.7 8.0 7.0 7.3 7.7 8.3 7.3 AMAZING GS (IS-PR 276) 7.3 5.7 8.0 8.7 8.7 7.0 7.3 6.7 7.0 7.7 8.0 7.3 ASP6002 (BPR) 7.7 6.0 7.7 8.7 8.7 6.7 7.7 7.3 7.0 7.3 7.7 7.3 BARLENNIUM 7.3 5.7 7.7 9.0 8.3 6.0 7.3 7.3 7.7 8.0 7.7 7.3 CADDIESHACK II (JR-163) 7.0 5.7 7.3 8.3 8.7 6.3 7.3 7.0 7.3 8.0 7.7 7.3 DELAWARE XL (PICK 01-2) 7.7 4.7 7.3 8.7 8.0 6.7 7.7 7.3 7.3 7.3 7.7 7.3 ES45 6.7 5.0 7.3 9.0 8.0 6.0 7.7 7.7 7.3 8.0 7.3 7.3 TABLE 11. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (TRAFFIC STUDY), NE 1/ 2009 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 GALATTI (DP 17-9502) 7.0 4.7 7.3 8.7 8.7 6.7 7.7 8.0 6.3 7.7 7.7 7.3 HEADSTART 2 8.0 5.0 7.3 8.3 8.3 6.3 7.7 7.0 7.3 7.7 8.0 7.3 LINE DRIVE GLS (APR 1797) 7.7 6.0 7.0 9.0 8.3 6.7 7.7 7.0 7.3 7.7 7.3 7.3 MMW 7.0 5.7 7.0 8.7 8.3 6.0 7.7 7.7 7.3 7.3 7.7 7.3 NOTABLE (AF) 7.3 6.0 7.7 9.0 8.3 6.3 7.3 7.7 7.3 7.7 7.7 7.3 OVERDRIVE 7.0 5.0 7.7 9.0 8.0 6.7 7.0 7.7 7.3 7.3 8.0 7.3 PARAGON GLR 7.3 5.3 7.7 9.0 8.7 6.3 7.7 6.7 7.3 7.7 8.0 7.3 PINNACLE 7.0 6.0 7.0 9.0 8.7 6.7 7.3 7.3 7.3 7.7 7.7 7.3 PINNACLE II 7.3 5.0 7.3 8.3 8.0 6.3 7.7 6.3 7.3 8.3 8.0 7.3 PIZZAZZ 7.0 6.0 7.7 9.0 8.7 6.3 7.7 7.3 7.0 8.0 7.7 7.3 PROTOTYPE (DCM) 7.7 6.3 7.7 9.0 8.3 6.3 7.7 7.3 7.3 8.0 7.3 7.3 PST-217 6.7 5.7 7.0 9.0 8.0 6.0 7.3 7.7 7.3 7.7 8.0 7.3 STELLAR GL (IS-PR 236) 8.0 5.3 7.0 8.0 8.0 6.3 7.7 7.3 7.0 7.3 8.0 7.3 1G SQUARED (APR 1664) 7.3 4.0 7.3 8.3 8.7 6.3 7.7 7.7 6.7 7.3 7.3 7.2 APPLE GL (AAZ-B104) 7.0 5.3 7.7 9.0 8.7 5.7 7.3 7.3 7.3 7.3 8.0 7.2 BAR LP 4420 7.0 5.3 7.7 8.0 8.3 6.7 7.7 7.3 7.0 7.0 7.7 7.2 CABO II (IS-PR 233) 7.0 5.7 7.0 9.0 8.0 6.0 7.0 7.3 7.3 7.7 7.7 7.2 CUTTER II (PM 101) 7.7 4.7 7.3 9.0 8.3 6.0 7.3 7.0 7.3 8.0 7.7 7.2 EDGE II (AC2) 7.3 5.3 7.0 8.7 8.7 6.3 8.0 7.3 6.7 7.3 7.7 7.2 FUSION 7.3 4.7 7.0 9.0 8.0 6.3 7.0 7.0 7.7 7.7 7.7 7.2 GRAY FOX (PST-2MNG) 7.7 6.7 7.3 8.7 8.7 6.3 8.0 7.0 6.7 7.7 7.7 7.2 HARRIER (SRX 4UP3) 7.3 4.7 7.0 9.0 8.7 6.3 7.3 7.3 7.3 7.7 7.3 7.2 LS 2300 (APR 1670) 7.0 5.3 7.3 9.0 8.3 6.3 7.7 7.0 7.3 7.7 7.3 7.2 MACH I 8.0 4.7 6.7 9.0 8.3 5.7 7.7 7.3 7.0 8.0 7.7 7.2 MANHATTAN 5 GLR (PST-2AM) 6.7 5.0 7.0 8.7 8.0 6.0 7.7 7.3 7.0 8.0 7.3 7.2 NEXUS XD (SP4) 7.3 5.7 7.0 9.0 8.7 6.7 7.0 7.0 7.7 7.3 7.7 7.2 PENTIUM 7.3 5.7 7.0 8.7 8.3 6.3 7.0 7.3 7.3 7.7 7.7 7.2 PHENOM (APR 1660) 7.3 5.0 7.3 8.7 8.0 6.3 7.3 7.7 6.7 7.3 8.0 7.2 PREMIER II 7.0 6.0 7.7 8.7 8.3 6.3 7.3 7.3 7.3 7.0 7.7 7.2 PRIMARY (IS-PR 269) 7.3 4.3 6.3 9.0 8.3 6.3 7.3 7.0 7.3 7.7 7.7 7.2 PST-2BLK 7.3 6.3 7.7 9.0 8.3 6.0 7.0 7.0 7.0 8.0 8.0 7.2 QUICKSILVER 7.0 5.3 7.0 7.7 8.3 6.7 7.0 7.7 6.3 7.7 8.0 7.2 REPELL GLS 7.0 5.3 6.7 8.7 8.3 6.0 7.7 7.3 7.3 7.7 7.3 7.2 RINGER II (04-BEN) 7.3 6.3 8.0 9.0 8.3 6.7 7.0 7.0 7.3 7.3 7.7 7.2 SILVER DOLLAR 7.3 5.7 7.3 9.0 8.3 6.3 7.7 7.0 7.0 7.7 7.7 7.2 TOP GUN II (JR-324) 7.3 4.3 7.0 9.0 8.3 5.7 7.0 7.7 7.3 8.0 7.7 7.2 DASHER 3 (PICK RB-1) 7.0 5.3 7.7 8.7 8.7 6.3 7.3 7.0 6.7 7.3 8.0 7.1 INSPIRE 7.3 6.3 7.7 8.7 8.3 6.0 7.3 7.3 7.3 7.0 7.3 7.1 KEYSTONE 2 (IS-PR 312) 7.3 4.7 7.7 8.3 8.0 6.3 7.3 6.7 7.0 7.7 7.3 7.1 KOKOMO II (IS-PR 235) 7.0 5.0 7.3 9.0 8.0 6.3 7.0 7.0 7.7 7.3 7.0 7.1 MONTEREY 3 (JR-408) 7.3 4.3 6.7 8.7 8.0 6.3 7.3 7.0 7.0 7.3 7.7 7.1 PST-2AG4 7.7 5.0 6.7 8.0 8.7 6.0 7.7 7.3 6.7 7.3 7.7 7.1 SOPRANO (DP1) 7.3 5.0 6.3 9.0 8.3 5.7 7.7 7.3 7.3 7.3 7.3 7.1 WAYFARER (L44) 7.3 5.3 6.3 8.7 8.7 5.3 7.7 7.7 7.3 7.3 7.3 7.1 ACCENT II (JR-119) 7.7 5.7 7.3 9.0 8.3 6.0 7.0 7.0 7.0 7.7 7.3 7.0 CALYPSO 3 (MS2) 7.3 6.3 7.7 8.3 8.0 6.3 7.0 7.0 7.3 7.3 7.0 7.0 DEFENDER (D04-UP) 7.3 5.3 7.0 8.7 8.3 6.3 7.3 7.0 7.0 7.3 7.0 7.0 TABLE 11. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD (TRAFFIC STUDY), NE 1/ 2009 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 GRAND SLAM 2 (PST-2GSM) 7.0 5.0 7.7 9.0 8.7 6.0 7.0 7.0 7.0 7.7 7.3 7.0 PACESETTER II (PS-2) 7.0 4.7 6.0 8.0 8.0 5.3 7.7 7.0 6.3 7.7 8.0 7.0 PALMER III 7.3 5.3 7.0 8.0 8.0 5.7 7.3 7.3 6.7 7.7 7.3 7.0 PLATEAU (PST-2LAN) 7.0 4.7 7.7 8.7 8.3 6.7 7.3 7.0 6.7 7.3 7.0 7.0 PM 102 7.7 5.0 7.0 8.7 8.3 6.0 7.3 7.0 6.7 7.3 7.7 7.0 BAR LP 4317 6.7 5.7 7.3 8.7 8.3 5.7 6.7 7.0 7.3 7.7 7.0 6.9 GOALKEEPER II (JR-114) 7.0 5.7 7.3 9.0 8.0 5.7 7.0 7.0 7.3 7.7 7.0 6.9 GRAY STAR (PST-2LGL) 7.3 5.0 6.7 8.3 8.0 6.3 7.0 7.0 7.0 7.3 7.0 6.9 PRESIDIO (CNV) 6.7 5.7 7.3 9.0 8.0 5.7 7.0 7.0 7.0 7.3 7.3 6.9 SUNSHINE 2 6.7 5.3 7.7 8.7 8.3 5.7 7.0 7.3 7.0 7.3 7.0 6.9 PIANIST (DP 17-9505) 7.0 5.3 7.0 8.0 8.0 6.3 6.7 7.0 6.3 7.3 7.0 6.8 LPR 02203 7.0 5.3 7.0 9.0 8.3 5.7 6.7 7.0 7.0 7.3 6.7 6.7 REVENGE GLX (JR-348) 7.0 5.0 7.3 8.7 8.0 5.7 6.7 6.3 7.0 7.3 7.0 6.7 BAR LP 4920 7.0 5.7 7.3 8.3 8.7 6.0 7.3 7.3 5.0 6.7 7.0 6.6 CITATION FORE 7.0 5.7 7.7 8.3 8.3 5.7 6.7 6.7 6.3 7.0 7.3 6.6 D04-LP05 6.3 5.3 6.7 8.3 8.0 5.7 6.3 6.3 7.0 7.3 6.7 6.6 PANTHER GLS 6.3 6.0 7.7 8.7 8.0 6.0 6.3 6.3 7.3 7.0 6.7 6.6 PLEASURE SUPREME (PM 103) 7.0 5.3 7.0 8.3 8.0 6.0 6.7 6.7 6.0 7.0 7.0 6.6 SRX 4682 7.0 4.7 6.3 8.3 7.7 5.0 6.7 6.3 6.7 6.7 7.3 6.4 AFFINITY 6.3 4.7 7.0 8.3 7.7 5.3 6.7 6.0 6.7 6.7 6.7 6.3 PANTHER 5.7 6.7 7.7 7.7 8.3 5.7 6.7 6.0 6.0 7.3 6.3 6.3 BACCARAT (RAD-PR8) 6.7 6.0 7.7 8.3 7.7 5.3 6.7 6.3 6.3 6.7 5.7 6.2 PREMIER 6.0 6.0 7.7 9.0 8.0 5.7 6.0 6.0 6.7 6.7 6.0 6.2 E-99 6.0 5.0 6.0 7.7 6.3 5.3 6.0 5.3 5.0 7.0 6.7 5.9 LINN 4.7 4.3 5.7 7.3 5.0 4.3 4.7 5.3 4.7 5.7 6.3 5.2 LSD VALUE 2.2 6.0 2.5 1.4 1.3 2.2 1.7 1.4 2.0 2.6 1.7 1.1 C.V. (%) 11.0 20.9 10.1 6.2 7.1 11.8 9.7 8.9 10.9 8.8 9.4 7.0 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. 2009 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 7.1-7.5 0-60 0-150 0.0-1.0 FULL SUN 0.0-0.5 TO PREVENT STRESS