TABLE 10. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, 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 5.3 7.3 8.7 8.7 7.0 8.0 8.0 8.0 8.3 8.0 7.9 WIND DANCE 2 (PWDR) 8.0 6.3 7.0 8.0 9.0 7.0 8.0 7.7 7.7 7.7 8.0 7.7 MAJESTY II (VB77) 8.0 6.3 8.3 8.3 8.7 7.3 7.7 7.3 7.7 7.7 8.0 7.6 STELLAR GL (IS-PR 236) 7.3 5.3 7.0 8.7 9.0 6.3 8.0 7.7 7.7 7.7 8.0 7.6 EDGE II (AC2) 7.0 6.0 8.0 8.3 8.0 6.7 8.0 7.0 7.7 7.7 8.0 7.5 FIREBOLT (PRG HS-01-09) 8.0 5.7 7.7 8.0 8.3 7.0 7.7 8.3 7.7 6.7 7.7 7.5 LA QUINTA (JR-255) 8.3 5.7 8.0 7.7 9.0 7.3 8.0 7.3 6.7 7.3 8.3 7.5 PALMER IV 7.3 7.0 7.3 8.7 8.7 6.7 7.3 7.3 8.0 8.0 7.7 7.5 ASP6003 (TRS) 8.0 5.3 7.3 8.0 8.7 6.7 7.7 8.0 7.3 7.0 8.0 7.4 ASP6005 (AJM) 8.3 7.0 7.7 8.0 9.0 7.3 8.0 7.3 6.7 7.0 8.0 7.4 EXACTA II GLSR (LTP-611-GLSR) 8.0 6.0 7.0 8.0 8.7 6.7 7.3 8.0 7.3 7.3 7.7 7.4 FIESTA 4 (PICK F4) 7.7 5.0 7.7 8.0 9.0 7.3 7.7 8.0 7.0 6.3 8.0 7.4 FOREVER (DP 17-9499) 7.7 7.0 8.0 8.0 8.7 7.0 7.7 7.3 6.7 7.7 8.0 7.4 MACH I 7.7 6.0 6.7 8.3 8.7 7.3 8.0 7.0 7.0 7.7 7.3 7.4 NEXUS XR (SNR) 8.0 5.7 7.3 8.7 9.0 6.7 7.3 7.3 8.0 7.3 8.0 7.4 PALACE (IS-PR 273) 8.3 5.7 7.0 7.7 8.7 7.0 7.7 7.7 6.7 7.3 8.0 7.4 PALMER GLS (GL-2) 7.3 5.7 6.7 8.3 8.3 6.3 7.0 7.7 7.7 7.7 8.0 7.4 PARAGON GLR 7.7 5.7 6.3 8.3 8.3 6.3 6.7 7.7 8.0 8.0 7.7 7.4 PICK 02-R 7.7 7.3 7.3 8.3 9.0 6.3 7.7 7.0 8.0 7.3 8.3 7.4 PROTOTYPE (DCM) 7.3 6.0 7.7 8.7 8.7 7.0 7.3 7.7 7.3 8.0 7.3 7.4 ZOOM (LCK) 7.7 6.3 8.0 8.3 9.0 7.0 7.3 7.3 7.3 7.7 8.0 7.4 ALLSTAR 3 (IS-PR 274) 7.3 5.7 7.3 8.0 8.7 6.3 7.7 7.7 7.3 7.3 7.7 7.3 ASP6002 (BPR) 7.7 5.0 7.3 8.0 8.3 6.3 7.7 7.7 7.7 6.3 8.0 7.3 ASP6004 (EXS54) 7.7 5.7 7.3 8.0 8.7 6.3 7.7 7.7 7.3 7.3 7.7 7.3 ASP6006 (LPFG) 7.7 5.3 7.0 8.0 8.3 6.7 8.3 7.3 7.0 6.7 7.7 7.3 ATTRIBUTE (IS-PR 270) 8.3 6.0 7.7 8.0 9.0 7.0 8.0 7.7 7.0 6.7 7.7 7.3 DERBY XTREME (IS-PR 268) 7.7 4.7 7.7 7.7 9.0 7.0 7.7 7.3 7.3 6.7 8.0 7.3 FIJI (GPR) 8.0 5.7 7.7 8.0 9.0 6.7 7.0 7.7 7.3 7.3 8.0 7.3 GALATTI (DP 17-9502) 7.7 6.3 7.7 8.3 8.0 6.7 7.3 7.7 7.3 7.0 8.0 7.3 REGAL 5 (IS-PR 271) 8.3 6.0 7.7 8.0 8.7 6.3 8.0 7.7 6.7 7.3 7.7 7.3 TRANSFORMER (D04-1667) 8.0 6.3 7.3 8.0 8.7 6.7 7.3 7.7 7.3 6.7 8.0 7.3 VB99 7.7 6.3 7.3 8.7 8.7 6.3 7.7 8.0 7.7 6.3 8.0 7.3 1G SQUARED (APR 1664) 7.7 5.0 7.3 8.7 8.7 6.7 7.7 7.3 7.7 7.0 7.0 7.2 BRIGHTSTAR SLT 7.3 5.7 8.0 8.0 9.0 6.7 7.3 7.3 7.3 7.0 7.3 7.2 DASHER 3 (PICK RB-1) 7.7 6.3 6.7 8.0 9.0 6.3 7.3 6.7 7.3 7.7 7.7 7.2 DELAWARE XL (PICK 01-2) 7.0 5.3 7.3 8.0 8.7 6.3 7.3 7.0 8.0 6.3 8.0 7.2 HEADSTART 2 7.7 4.3 6.7 8.3 8.7 6.3 7.3 7.3 7.0 8.0 7.3 7.2 KOKOMO II (IS-PR 235) 7.0 5.7 7.3 8.3 8.3 6.7 7.0 7.3 7.7 7.3 7.0 7.2 NEXUS XD (SP4) 7.3 6.0 7.7 8.0 8.7 6.3 7.3 7.7 7.0 7.0 7.7 7.2 NOTABLE (AF) 7.7 6.3 7.7 8.0 9.0 6.7 7.3 7.3 6.7 7.3 7.7 7.2 PALMER V (RNS) 7.7 6.0 7.3 8.0 9.0 7.0 7.0 7.3 7.0 7.3 7.3 7.2 PIZZAZZ 7.7 5.3 7.0 8.3 8.7 5.7 7.7 7.7 7.3 7.3 7.7 7.2 PLEASURE SUPREME (PM 103) 7.3 6.0 8.0 8.3 9.0 7.0 7.3 7.7 7.0 6.7 7.7 7.2 PM 102 7.3 5.7 8.0 8.3 8.7 6.7 7.3 7.3 7.7 6.7 7.3 7.2 RINGER II (04-BEN) 7.7 6.7 7.0 8.3 8.7 6.0 7.7 7.3 7.3 7.0 7.7 7.2 SOPRANO (DP1) 7.0 4.7 7.3 8.7 8.7 6.7 7.3 7.0 7.3 7.0 7.7 7.2 SR 4600 (SRX 4SP) 7.7 5.0 7.7 7.7 8.0 6.7 7.3 8.3 6.7 6.0 8.0 7.2 TABLE 10. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, 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 APPLE GL (AAZ-B104) 7.7 5.7 7.0 8.0 8.3 7.0 7.3 7.3 6.7 6.7 7.7 7.1 APR 1648 7.3 6.0 7.3 8.3 8.3 6.0 7.7 7.7 7.0 6.0 8.0 7.1 ASP6001 (RTS) 7.7 5.7 7.0 8.0 8.7 7.3 7.3 7.3 7.0 5.7 7.7 7.1 BARLENNIUM 7.0 5.3 7.7 8.0 9.0 6.7 7.0 7.0 7.0 7.3 7.3 7.1 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.3 5.0 7.7 8.0 9.0 6.7 7.3 7.3 6.7 7.0 7.7 7.1 CUTTER II (PM 101) 7.0 5.7 7.3 8.3 8.7 6.7 6.7 7.3 7.0 7.0 7.7 7.1 DEFENDER (D04-UP) 7.0 5.0 7.0 8.0 9.0 6.7 7.0 7.7 7.3 7.0 6.7 7.1 GRAND SLAM 2 (PST-2GSM) 7.3 5.0 7.0 8.0 8.3 5.7 7.3 7.7 7.0 7.0 7.7 7.1 GRAY FOX (PST-2MNG) 7.3 6.7 7.3 8.7 8.7 6.0 7.3 7.3 7.0 6.7 8.0 7.1 HAWKEYE 2 (SRX 4692) 7.0 5.3 7.7 8.3 8.7 6.0 7.3 7.7 6.7 7.3 7.3 7.1 HOMERUN (RG3P) 7.7 5.0 7.0 7.7 8.3 6.3 7.7 7.3 7.0 6.7 7.3 7.1 KEYSTONE 2 (IS-PR 312) 7.3 6.3 7.0 7.7 8.7 6.3 8.0 6.7 6.7 7.0 7.7 7.1 LINE DRIVE GLS (APR 1797) 8.0 5.0 7.7 7.7 8.7 7.0 7.0 7.3 7.0 6.7 7.3 7.1 MMW 7.0 6.3 7.0 8.7 8.7 6.0 7.3 7.0 7.3 7.3 7.3 7.1 PACESETTER II (PS-2) 7.3 5.0 6.7 7.3 8.3 6.7 8.0 7.0 6.3 6.7 7.7 7.1 PENTIUM 7.3 5.7 7.0 8.7 8.3 6.3 7.0 6.7 7.7 7.3 7.3 7.1 PHENOM (APR 1660) 7.0 6.0 7.3 8.0 9.0 6.3 7.3 7.3 7.0 7.0 7.7 7.1 PINNACLE II 7.0 6.3 8.0 8.0 8.3 7.0 7.3 7.0 7.0 7.0 7.3 7.1 PROTEGE GLR 7.7 4.3 6.7 9.0 9.0 6.0 7.0 7.7 7.3 7.0 7.3 7.1 PST-2BLK 7.7 5.3 7.7 8.0 8.3 6.3 7.3 7.7 7.3 6.3 7.3 7.1 SILVER DOLLAR 7.0 6.0 8.0 8.0 8.7 6.7 7.3 7.3 6.7 6.3 8.0 7.1 TOP GUN II (JR-324) 7.0 5.3 7.7 8.0 8.0 7.0 7.3 7.7 6.7 6.3 7.3 7.1 UNO (D04-11T) 7.7 6.0 7.7 7.7 9.0 6.7 6.7 7.7 7.0 6.3 8.0 7.1 ACCENT II (JR-119) 7.0 5.3 7.0 8.0 9.0 6.3 7.0 7.0 7.3 7.3 7.0 7.0 AMAZING GS (IS-PR 276) 7.3 5.7 7.7 7.7 8.3 6.3 7.7 7.0 6.7 6.7 7.7 7.0 CADDIESHACK II (JR-163) 7.0 5.3 7.0 7.3 8.7 5.7 7.3 7.3 7.0 7.0 7.7 7.0 ES45 7.7 5.7 7.0 7.7 8.7 6.7 7.0 7.7 6.7 6.7 7.3 7.0 INSPIRE 7.7 5.3 7.3 8.7 8.7 6.3 7.0 7.3 7.0 7.0 7.3 7.0 MANHATTAN 5 GLR (PST-2AM) 7.0 5.0 8.0 8.0 8.7 6.0 7.3 7.7 7.3 5.7 8.0 7.0 QUICKSILVER 7.0 6.3 7.7 8.0 8.7 6.7 7.3 6.3 6.7 7.0 8.0 7.0 WAYFARER (L44) 7.7 5.7 6.7 8.3 8.7 5.7 7.3 7.0 7.0 7.0 8.0 7.0 BAR LP 4420 7.7 5.3 6.7 8.3 8.3 6.3 7.0 7.0 6.7 7.0 7.3 6.9 BREA (04-BRE) 7.7 5.3 7.0 8.3 9.0 6.0 7.3 7.0 7.0 6.7 7.7 6.9 BUENA VISTA 7.3 6.3 7.0 7.3 8.0 6.0 7.3 7.3 6.7 6.7 7.7 6.9 CABO II (IS-PR 233) 7.0 5.7 7.0 7.7 8.3 6.0 7.7 7.3 6.3 7.0 7.0 6.9 DART (APR 1663) 7.7 5.7 7.3 8.0 8.0 6.7 7.0 7.3 6.7 6.3 7.3 6.9 DP 17-9788 7.3 6.3 8.0 8.0 8.7 6.7 7.3 7.3 6.7 6.0 7.7 6.9 GOALKEEPER II (JR-114) 7.0 4.7 7.3 8.0 8.7 6.3 6.7 7.3 6.7 7.0 7.7 6.9 HALO (KN42) 7.0 6.0 5.7 8.3 8.7 5.7 7.0 7.3 7.3 7.0 7.3 6.9 HARRIER (SRX 4UP3) 7.0 6.0 7.3 7.7 8.3 6.3 6.7 7.3 6.7 7.0 7.7 6.9 MONTEREY 3 (JR-408) 6.7 5.3 7.0 8.7 8.3 5.7 6.7 7.3 7.3 7.3 7.3 6.9 OVERDRIVE 7.0 5.7 6.3 8.0 8.3 6.0 6.7 7.0 7.3 7.0 7.3 6.9 PLATEAU (PST-2LAN) 7.0 5.7 7.7 8.0 8.3 6.0 7.0 6.7 7.3 7.3 7.3 6.9 PST-217 7.0 5.3 7.0 8.0 8.3 6.3 7.3 7.3 6.3 6.7 7.7 6.9 PST-2AG4 7.0 6.3 8.3 8.0 8.7 6.3 7.3 7.3 6.3 6.7 7.3 6.9 BAR LP 4920 7.0 7.0 7.0 8.0 7.7 6.3 7.0 7.0 7.0 7.0 6.3 6.8 FUSION 7.0 6.0 7.3 7.7 8.0 6.7 7.0 7.3 6.7 6.3 7.0 6.8 TABLE 10. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, 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 LS 2300 (APR 1670) 7.3 6.3 7.7 8.0 8.7 6.3 7.0 7.0 7.0 6.7 6.7 6.8 PALMER III 7.0 7.0 7.7 7.7 8.0 6.3 7.0 8.0 6.0 6.3 7.0 6.8 PRIMARY (IS-PR 269) 7.3 6.0 6.7 8.0 8.3 6.0 7.0 6.7 6.7 7.0 7.7 6.8 SECRETARIAT II GLSR (LTP-101-GLSR) 7.3 6.3 8.0 7.3 8.3 6.3 7.3 8.0 6.0 6.0 7.0 6.8 CALYPSO 3 (MS2) 7.0 5.3 7.7 8.0 8.3 6.3 7.0 7.0 6.7 6.3 7.0 6.7 GRAY STAR (PST-2LGL) 7.0 5.0 6.7 7.7 8.7 6.0 6.7 6.7 6.7 6.3 7.7 6.7 PINNACLE 7.3 5.7 7.0 8.3 7.7 5.7 7.3 6.3 6.7 6.7 7.3 6.7 PREMIER II 7.0 6.3 7.7 8.0 8.7 6.3 6.7 7.0 6.7 7.0 6.7 6.7 PRESIDIO (CNV) 6.7 5.3 8.0 8.3 8.7 6.0 6.3 7.7 6.7 6.7 7.0 6.7 REPELL GLS 7.3 6.0 7.3 8.0 8.0 6.7 6.7 7.0 6.7 6.7 6.7 6.7 REVENGE GLX (JR-348) 6.7 4.7 7.3 8.7 8.3 5.7 7.0 7.0 7.0 6.3 7.0 6.7 SUNSHINE 2 6.7 5.7 7.7 8.0 8.3 6.0 6.7 7.0 6.7 7.0 7.0 6.7 LPR 02203 6.7 7.0 8.3 8.0 8.3 6.3 6.0 7.0 6.7 6.7 6.7 6.6 PANTHER 6.7 6.7 8.0 8.0 9.0 6.0 6.0 7.0 6.7 7.0 6.3 6.5 D04-LP05 6.3 6.7 7.3 7.7 8.7 6.0 6.3 6.7 6.3 6.7 6.7 6.4 PANTHER GLS 6.7 5.7 6.7 7.7 7.7 5.7 6.7 6.3 6.7 7.0 6.3 6.4 PIANIST (DP 17-9505) 7.3 5.3 8.0 6.7 8.7 6.0 6.7 7.3 5.3 6.7 6.7 6.4 BAR LP 4317 6.7 6.0 6.7 8.0 8.3 6.0 6.7 7.0 6.3 5.7 6.3 6.3 SRX 4682 6.7 4.3 7.7 8.0 8.0 6.3 6.0 6.7 6.7 6.3 6.0 6.3 BACCARAT (RAD-PR8) 6.3 8.0 7.7 8.0 8.7 6.0 6.3 5.7 6.7 6.7 6.0 6.2 CITATION FORE 6.3 5.7 7.7 8.0 8.0 6.0 5.7 6.7 6.7 5.7 6.7 6.2 PREMIER 6.0 6.0 7.3 8.3 8.0 5.3 6.3 6.7 6.3 6.0 6.3 6.2 AFFINITY 6.7 5.7 7.7 8.0 8.7 6.0 6.0 6.7 6.3 5.7 5.7 6.1 E-99 6.3 4.7 6.7 8.0 8.3 5.3 6.0 6.0 6.0 6.0 6.7 6.0 LINN 5.7 5.3 6.0 7.0 6.0 4.0 4.7 5.3 4.3 5.0 5.3 4.8 LSD VALUE 2.7 5.0 2.9 3.0 1.5 3.6 2.8 1.7 2.5 4.2 1.5 1.3 C.V. (%) 10.8 19.5 10.7 8.0 6.7 13.2 12.1 9.2 11.7 14.2 9.7 7.9 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. 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 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