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/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY DOLLAR YELLOW QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL SPOT PATCH APR MAY JUN JUL AUG SEP OCT MEAN APR 1648 9.0 4.0 8.7 9.0 9.0 6.0 5.3 5.7 8.0 7.7 7.3 7.0 7.0 9.0 7.4 NEXUS XR (SNR) 9.0 4.3 8.7 9.0 8.7 5.0 5.7 5.0 9.0 8.3 7.3 7.0 6.3 9.0 7.4 KOKOMO II (IS-PR 235) 9.0 4.0 8.7 9.0 9.0 6.3 3.0 4.7 7.7 7.7 7.3 7.7 6.7 8.7 7.2 NEXUS XD (SP4) 9.0 4.0 8.3 9.0 8.7 6.0 6.0 5.3 8.7 8.0 6.3 6.7 6.3 9.0 7.2 SILVER DOLLAR 8.3 4.3 8.7 9.0 9.0 6.0 5.7 6.0 7.7 8.0 6.7 5.7 7.7 9.0 7.2 BUENA VISTA 8.7 3.0 9.0 9.0 8.7 6.7 3.0 4.7 8.0 7.7 8.3 7.0 5.3 9.0 7.1 FIJI (GPR) 8.7 3.3 8.3 9.0 8.3 6.0 3.0 5.0 8.3 7.7 7.0 7.0 6.0 9.0 7.1 CUTTER II (PM 101) 9.0 4.3 8.7 8.7 8.3 4.7 5.0 5.3 8.3 7.7 6.0 6.7 5.7 9.0 7.0 FUSION 8.3 3.3 8.7 8.7 9.0 6.7 4.3 4.3 7.0 7.3 7.3 7.3 6.7 8.7 7.0 ASP6006 (LPFG) 8.7 3.7 8.3 9.0 9.0 3.7 7.0 4.3 8.0 7.7 5.7 6.3 7.0 9.0 6.9 TRANSFORMER (D04-1667) 8.0 4.0 8.7 8.7 8.7 6.0 5.3 5.7 8.0 7.3 6.0 5.7 6.7 8.7 6.9 PRIMARY (IS-PR 269) 7.7 3.7 9.0 9.0 9.0 6.7 6.0 4.7 8.0 7.0 7.0 6.3 6.7 8.7 6.9 ASP6001 (RTS) 8.0 4.3 8.3 9.0 8.7 5.7 6.0 5.0 8.0 7.0 6.0 6.0 6.3 9.0 6.8 ASP6004 (EXS54) 8.7 4.3 8.3 8.7 8.7 5.3 4.7 5.0 8.0 7.3 5.7 6.7 6.0 9.0 6.8 DELAWARE XL (PICK 01-2) 8.7 4.0 8.3 9.0 9.0 5.0 4.0 4.7 8.0 7.7 6.0 5.7 6.3 9.0 6.8 ES45 9.0 3.3 8.3 8.3 8.3 5.7 4.7 5.3 8.0 7.7 6.7 6.0 5.3 8.3 6.8 STELLAR GL (IS-PR 236) 7.7 4.3 9.0 9.0 8.3 5.0 5.0 4.7 7.7 7.3 7.0 7.0 5.0 8.7 6.8 VB99 8.3 3.7 8.0 8.7 9.0 3.7 5.7 5.7 8.3 7.3 5.3 5.0 7.0 9.0 6.8 FIREBOLT (PRG HS-01-09) 8.3 4.0 8.3 8.7 8.7 3.0 5.0 5.0 8.7 6.3 5.7 6.3 6.0 9.0 6.7 HALO (KN42) 9.0 3.7 8.7 8.3 8.7 4.3 4.7 5.0 7.7 7.0 6.0 6.0 6.3 9.0 6.7 GRAY FOX (PST-2MNG) 7.7 4.0 8.3 9.0 9.0 5.3 3.7 4.7 6.7 7.3 6.0 7.0 6.3 8.7 6.7 REVENGE GLX (JR-348) 8.3 3.7 8.7 8.7 8.3 5.7 4.7 4.3 8.0 7.3 5.3 5.7 7.0 9.0 6.7 SR 4600 (SRX 4SP) 7.7 4.0 8.7 9.0 8.7 4.0 5.7 5.7 7.7 7.0 5.0 5.7 6.7 9.0 6.7 TOP GUN II (JR-324) 8.3 4.3 8.7 9.0 8.7 5.7 6.0 5.7 8.0 8.0 4.7 4.7 7.0 8.7 6.7 WIND DANCE 2 (PWDR) 9.0 4.0 8.7 9.0 8.7 4.7 4.3 5.3 8.0 7.7 5.0 5.7 6.3 9.0 6.7 ALLSTAR 3 (IS-PR 274) 8.7 3.3 8.0 9.0 8.3 4.7 6.3 4.7 8.0 7.3 6.0 6.3 5.0 9.0 6.6 ATTRIBUTE (IS-PR 270) 8.3 4.3 8.3 8.7 8.0 5.3 6.3 5.3 7.7 7.7 6.0 5.7 4.7 9.0 6.6 DART (APR 1663) 8.0 4.3 8.7 9.0 9.0 5.7 6.0 5.0 7.7 7.0 5.7 6.0 7.0 8.0 6.6 E-99 7.3 4.0 6.3 9.0 8.3 6.7 5.0 3.3 8.0 6.7 7.0 7.0 5.3 8.7 6.6 EDGE II (AC2) 8.3 4.3 8.0 8.7 8.7 5.0 5.3 4.7 8.0 7.3 4.7 6.3 6.0 9.0 6.6 EXACTA II GLSR (LTP-611-GLSR) 8.0 4.0 8.7 9.0 8.3 4.3 4.0 5.3 7.0 7.7 5.7 6.0 5.3 9.0 6.6 GL-2 8.3 4.0 9.0 8.7 8.3 3.7 6.0 6.0 8.0 7.3 5.0 5.3 5.7 8.7 6.6 GRAND SLAM 2 (PST-2GSM) 7.7 3.7 8.7 9.0 8.7 5.0 5.7 5.0 7.7 7.3 5.0 5.7 6.3 9.0 6.6 PIZZAZZ 7.7 4.3 9.0 9.0 9.0 3.0 5.3 6.0 7.0 6.7 5.3 6.0 6.3 8.7 6.6 PRESIDIO (CNV) 8.0 4.0 8.3 9.0 8.7 4.3 6.7 5.0 8.0 7.3 5.7 5.3 6.0 9.0 6.6 REGAL 5 (IS-PR 271) 8.3 3.3 8.3 9.0 8.3 3.3 4.7 5.3 8.7 8.0 4.7 4.7 6.0 9.0 6.6 ACCENT II (JR-119) 6.7 3.7 8.3 9.0 9.0 5.7 4.3 5.3 6.7 6.7 6.3 6.0 6.3 8.3 6.5 APPLE GL (AAZ-B104) 7.7 3.7 9.0 8.0 8.3 3.3 6.3 5.7 7.7 6.3 5.0 5.3 6.3 9.0 6.5 ASP6005 (AJM) 8.3 4.7 9.0 9.0 8.3 3.3 5.3 5.3 8.0 7.3 4.7 5.3 6.0 9.0 6.5 DERBY XTREME (IS-PR 268) 8.0 4.0 9.0 9.0 8.0 6.7 6.3 4.7 8.0 7.0 6.7 6.3 4.0 9.0 6.5 KEYSTONE 2 (IS-PR 312) 7.3 4.0 9.0 9.0 8.3 6.7 3.7 5.0 7.3 7.0 6.0 6.3 5.3 8.7 6.5 PARAGON GLR 7.7 3.3 8.7 8.7 8.0 3.3 3.7 5.0 7.3 7.7 5.3 6.3 5.3 8.7 6.5 PM 102 9.0 3.7 8.3 8.3 8.3 4.3 4.7 5.0 7.3 7.3 6.0 5.7 5.3 9.0 6.5 PROTEGE GLR 8.0 3.3 9.0 9.0 9.0 4.7 3.7 4.7 7.3 7.0 6.0 6.0 5.7 9.0 6.5 PST-2BLK 7.3 4.0 8.3 8.3 8.3 7.0 6.7 4.7 7.3 6.7 6.7 6.7 5.0 8.3 6.5 RNS 7.7 4.3 8.3 9.0 8.3 3.3 7.3 5.7 8.0 6.7 5.0 6.0 5.0 9.0 6.5 TR47 8.7 4.3 8.7 8.7 8.7 3.7 6.7 5.0 7.7 7.0 5.7 5.7 5.7 9.0 6.5 TABLE 13. (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/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY DOLLAR YELLOW QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL SPOT PATCH APR MAY JUN JUL AUG SEP OCT MEAN AMAZING GS (IS-PR 276) 8.0 3.7 7.3 8.3 8.0 5.3 7.0 4.7 7.7 7.0 5.7 6.0 5.3 8.7 6.4 ASP6002 (BPR) 8.7 4.3 8.0 8.3 8.3 4.0 6.3 5.0 6.7 7.0 5.7 5.7 6.0 8.7 6.4 CHARISMATIC II GLSR (LTP-PG-GLSR) 8.0 4.0 8.7 8.7 8.7 5.0 4.7 4.7 6.7 6.7 5.7 6.7 6.3 8.3 6.4 DP1 8.3 4.0 9.0 9.0 8.0 3.7 5.3 6.0 7.3 7.0 5.3 5.0 5.3 9.0 6.4 FIESTA 4 (PICK F4) 8.7 4.3 9.0 8.7 8.3 4.7 4.7 6.0 7.7 7.0 5.3 4.7 5.3 8.7 6.4 HARRIER (SRX 4UP3) 7.3 3.7 8.3 9.0 8.0 4.7 4.3 4.3 7.3 6.7 6.0 7.0 5.0 8.7 6.4 MMW 7.3 3.3 8.7 8.7 8.7 3.0 5.0 4.7 7.3 6.7 5.7 6.0 5.3 9.0 6.4 MONTEREY 3 (JR-408) 7.7 2.3 8.3 9.0 9.0 5.3 4.3 4.7 7.0 7.3 5.7 4.7 6.7 9.0 6.4 PHENOM (APR 1660) 8.0 3.7 7.7 8.3 8.3 5.7 4.7 5.0 7.3 7.0 5.7 6.0 5.3 8.3 6.4 PST-217 7.7 4.0 8.7 9.0 8.3 5.0 4.3 5.3 7.3 7.0 5.7 5.0 5.3 9.0 6.4 PST-2AG4 7.3 3.3 8.3 8.3 8.7 5.3 4.0 4.3 7.3 6.7 5.3 5.7 6.7 9.0 6.4 HAWKEYE 2 (SRX 4692) 7.7 3.3 7.7 8.3 9.0 5.0 5.7 5.0 7.0 6.7 6.0 6.3 5.7 8.3 6.4 ZOOM (LCK) 7.0 3.0 8.7 8.7 8.0 4.3 5.3 5.7 7.0 7.0 5.3 6.0 5.3 8.3 6.4 CABO II (IS-PR 233) 8.7 3.7 8.3 8.7 8.7 5.3 5.0 4.0 7.3 7.0 5.0 6.3 6.0 8.7 6.3 UNO (D04-11T) 8.3 4.3 8.3 9.0 8.0 4.3 5.3 5.7 8.3 7.0 5.0 4.7 4.7 9.0 6.3 INSPIRE 7.3 3.7 8.7 9.0 9.0 4.0 6.7 5.0 7.0 6.7 5.3 6.0 6.0 8.3 6.3 PLEASURE SUPREME (PM 103) 8.7 4.7 7.7 8.7 8.0 2.0 7.0 4.3 8.3 7.3 5.0 4.7 5.3 9.0 6.3 PS-2 8.0 3.3 8.7 8.7 8.7 5.3 5.3 4.7 6.7 6.7 5.3 6.7 6.0 8.3 6.3 AF 8.0 3.7 8.7 8.7 8.3 4.3 6.7 5.3 7.3 6.0 5.3 5.7 4.7 9.0 6.2 APR 1670 7.0 4.7 9.0 9.0 9.0 5.0 5.3 4.7 7.0 6.7 5.3 6.7 5.3 8.0 6.2 ASP6003 (TRS) 8.3 3.7 8.3 8.3 8.3 3.3 6.3 6.0 8.0 7.0 4.3 4.0 5.3 8.7 6.2 BRIGHTSTAR SLT 7.0 3.0 8.7 8.7 8.7 4.3 4.7 5.0 7.7 6.0 5.0 5.0 6.3 8.3 6.2 CALYPSO 3 (MS2) 8.3 3.7 8.0 8.3 8.3 2.0 5.7 4.3 8.0 7.3 5.3 4.7 5.0 9.0 6.2 GOALKEEPER II (JR-114) 7.3 3.3 8.0 8.7 9.0 2.0 6.0 5.0 6.3 6.0 5.3 5.3 6.7 9.0 6.2 HOMERUN (RG3P) 8.3 3.7 7.7 8.3 7.0 6.7 6.7 4.7 7.0 6.3 7.0 6.7 3.7 8.3 6.2 PANTHER GLS 7.3 4.0 8.3 8.7 8.7 3.7 7.0 5.0 7.3 6.7 4.7 5.3 6.0 8.7 6.2 PST-2LAN 7.0 3.7 8.7 8.7 8.7 6.3 3.0 4.3 6.7 6.7 6.0 6.3 5.3 8.3 6.2 QUICKSILVER 7.7 2.7 8.7 7.7 8.0 7.0 4.7 4.7 7.0 5.7 6.7 5.7 5.7 8.3 6.2 SECRETARIAT II GLSR (LTP-101-GLSR) 7.0 3.7 8.7 9.0 8.7 4.3 5.3 4.7 7.7 6.7 4.7 5.0 6.7 8.3 6.2 1G SQUARED (APR 1664) 8.0 3.7 9.0 8.7 8.3 4.3 6.0 4.7 7.3 7.0 3.7 4.3 6.7 9.0 6.1 DCM 7.7 4.0 7.7 8.3 9.0 3.7 7.0 4.0 6.7 5.7 5.7 5.3 6.7 8.7 6.1 GRAY STAR (PST-2LGL) 7.3 4.0 7.3 8.7 8.7 5.7 5.3 3.7 7.3 6.7 6.0 4.7 6.0 8.7 6.1 PALMER IV 8.7 3.7 9.0 9.0 8.3 3.3 4.7 5.3 7.7 7.3 4.0 3.7 5.7 9.0 6.1 SUNSHINE 2 8.3 4.3 8.7 9.0 8.7 3.7 5.3 5.0 8.0 6.3 4.7 4.3 6.0 8.7 6.1 RINGER II (04-BEN) 7.0 3.7 7.3 9.0 8.3 5.0 5.3 4.0 7.3 7.0 6.0 5.0 4.3 8.3 6.0 BREA (04-BRE) 7.3 4.3 8.3 8.3 8.3 3.3 5.3 5.0 7.7 6.0 5.7 4.0 5.0 8.3 6.0 BAR LP 4317 7.0 4.0 8.3 9.0 8.7 4.7 5.3 5.3 7.0 6.0 5.0 5.0 5.0 8.3 6.0 BAR LP 4420 8.0 4.0 8.7 8.3 8.3 2.7 3.7 5.7 7.0 7.0 4.0 4.7 4.7 9.0 6.0 CADDIESHACK II (JR-163) 7.0 3.3 9.0 9.0 8.7 4.3 3.0 4.7 7.0 6.3 5.3 5.3 5.7 8.0 6.0 CITATION FORE 7.0 3.3 8.7 8.7 8.3 4.3 6.7 5.0 6.7 5.7 5.3 5.7 5.7 8.3 6.0 D04-LP05 7.0 4.0 7.7 9.0 8.0 5.0 6.0 4.0 7.0 6.3 6.0 5.3 4.3 8.7 6.0 L44 8.3 3.0 7.7 8.3 8.0 4.3 5.7 3.7 7.3 7.3 5.0 5.3 5.0 8.7 6.0 MANHATTAN 5 GLR (PST-2AM) 7.3 4.3 9.0 8.7 8.7 4.3 4.7 5.0 6.7 6.0 4.7 4.7 6.3 8.3 6.0 OVERDRIVE 7.0 3.7 8.0 8.7 8.0 2.3 7.0 4.7 7.3 7.0 4.3 4.3 5.3 9.0 6.0 PALACE (IS-PR 273) 8.3 3.7 8.7 8.7 8.3 3.3 7.0 4.3 7.7 7.3 4.7 4.3 5.0 9.0 6.0 PENTIUM 6.7 2.7 8.3 9.0 8.7 6.3 5.0 4.0 6.3 6.3 5.3 6.0 6.0 8.0 6.0 PICK 02-R 8.7 4.0 8.3 8.7 8.7 2.7 5.7 5.0 8.0 6.3 4.3 3.7 6.0 9.0 6.0 TABLE 13. (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/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY DENSITY DOLLAR YELLOW QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL SPOT PATCH APR MAY JUN JUL AUG SEP OCT MEAN PINNACLE II 7.0 4.0 8.3 9.0 8.0 3.3 4.7 5.3 7.3 6.7 4.3 4.0 5.0 9.0 6.0 REPELL GLS 7.7 3.0 6.7 8.0 8.0 5.3 5.7 4.3 6.3 6.0 5.7 5.7 5.3 8.3 6.0 BARLENNIUM 7.0 4.3 9.0 9.0 8.3 4.0 4.7 5.3 6.7 6.0 5.0 4.7 5.3 8.3 5.9 DEFENDER (D04-UP) 8.0 3.7 8.3 8.0 8.3 4.0 3.3 4.7 6.7 6.7 4.7 4.3 5.7 8.3 5.9 DP 17-9499 8.3 4.0 8.0 8.0 8.0 4.0 5.7 5.0 6.7 6.0 4.7 5.0 5.3 8.3 5.9 LA QUINTA (JR-255) 8.3 3.0 7.7 8.3 8.3 3.3 5.3 4.7 6.7 6.3 4.7 4.3 5.3 9.0 5.9 PIANIST (DP 17-9505) 7.3 3.0 8.0 9.0 8.0 3.0 6.3 4.3 7.7 7.0 4.7 4.7 4.7 8.3 5.9 PREMIER II 6.7 3.3 8.0 9.0 8.3 4.3 5.0 5.3 6.7 6.0 5.0 4.3 5.0 8.7 5.9 RAD-PR8 7.0 3.0 8.7 9.0 8.3 4.3 5.7 4.0 7.0 6.3 4.7 5.7 5.3 8.0 5.9 MAJESTY II (VB77) 8.0 4.3 7.0 7.7 8.0 4.7 6.0 4.0 6.7 6.3 5.3 5.0 5.3 8.3 5.9 SRX 4682 7.0 2.7 8.0 9.0 9.0 5.3 2.3 3.7 5.7 6.3 5.7 5.3 6.0 8.0 5.8 GALATTI (DP 17-9502) 7.3 3.7 8.7 8.3 8.0 2.3 4.7 4.7 7.3 6.7 3.7 3.7 5.7 8.3 5.7 DASHER 3 (PICK RB-1) 7.3 3.7 8.0 9.0 7.7 2.3 6.3 4.3 7.0 6.7 3.3 4.0 4.7 9.0 5.6 DP 17-9788 6.3 3.7 8.3 8.7 9.0 2.3 5.0 5.3 6.0 5.3 4.0 4.3 6.3 8.0 5.6 HEADSTART 2 8.0 4.0 8.0 8.0 7.7 3.0 7.3 4.7 6.0 5.3 5.3 5.0 5.0 8.0 5.6 MACH I 7.7 4.0 8.7 8.7 7.3 1.7 5.3 5.0 7.0 6.7 3.0 4.7 4.0 8.0 5.5 LINE DRIVE GLS (APR 1797) 7.0 4.0 7.7 8.7 8.3 3.0 6.7 5.0 6.7 6.3 4.0 3.3 4.7 8.0 5.4 PALMER III 6.7 3.7 8.7 8.7 8.3 3.3 5.7 5.3 6.3 5.3 3.7 3.7 5.0 8.7 5.4 BAR LP 4920 7.7 4.0 8.3 8.7 7.7 2.3 4.7 4.0 6.7 6.0 3.7 4.0 4.3 8.7 5.3 LPR 02203 6.0 3.3 8.3 8.7 8.7 2.7 4.7 4.7 5.7 4.7 5.0 4.7 5.3 7.0 5.3 AFFINITY 6.0 4.3 8.7 8.7 8.7 2.0 7.0 4.7 5.0 5.3 4.3 4.3 5.0 7.3 5.1 PANTHER 6.0 4.3 7.7 8.7 7.3 1.3 6.3 4.3 5.3 4.7 4.0 4.0 4.0 8.0 4.9 PINNACLE 5.7 3.3 9.0 8.3 8.3 2.3 6.3 5.3 5.0 4.7 3.3 4.0 5.0 6.3 4.8 PREMIER 5.7 3.7 9.0 9.0 8.0 4.0 6.7 3.7 5.3 4.3 4.7 4.7 4.7 6.3 4.8 LINN 3.0 3.0 6.3 7.3 6.0 4.3 4.7 2.7 2.7 3.0 2.3 2.3 2.7 3.7 2.8 LSD VALUE 1.0 2.7 3.2 1.8 2.2 2.3 4.6 2.9 1.3 1.1 2.2 2.8 4.2 0.9 0.8 C.V. (%) 8.4 20.0 10.4 6.2 8.3 30.4 30.0 18.9 10.9 10.3 21.4 23.7 22.6 6.4 8.0 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. 2007 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