TABLE 19. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ GROWN UNDER TRAFFIC STRESS AT ITHACA, NY */ 2005-09 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ 3/ SEEDLING SPRING QUALITY RATINGS NAME VIGOR GREENUP MAY JUN JUL AUG SEP OCT MEAN KEYSTONE 2 (IS-PR 312) 6.7 5.3 5.1 4.4 4.1 4.4 5.4 5.4 5.0 AMAZING GS (IS-PR 276) 7.3 6.0 5.4 4.8 4.1 4.3 5.1 5.2 4.9 CHIVALRY (APR 1648) 6.7 6.0 5.1 4.1 4.2 4.5 5.0 5.2 4.9 SOPRANO (DP1) 7.0 6.4 4.8 4.0 4.3 4.1 5.3 5.5 4.9 BACCARAT (RAD-PR8) 7.3 5.7 4.7 3.9 4.3 4.1 5.3 5.3 4.8 CALYPSO 3 (MS2) 7.3 5.3 4.6 4.1 4.3 4.2 5.0 4.9 4.8 HOMERUN (RG3P) 6.7 5.3 4.9 4.2 4.0 4.2 4.9 5.1 4.8 INSPIRE 7.0 5.7 4.8 4.1 4.3 4.4 4.8 4.9 4.8 MANHATTAN 5 GLR (PST-2AM) 7.0 5.3 4.9 4.1 4.1 4.1 5.0 5.3 4.8 PALMER V (RNS) 7.0 5.3 4.8 4.1 4.3 4.1 4.9 5.1 4.8 PST-217 7.0 6.0 4.8 4.2 4.2 4.3 4.8 5.0 4.8 SECRETARIAT II GLSR (LTP-101-GLSR) 7.0 5.0 4.7 4.1 4.3 4.0 5.3 5.4 4.8 TOP GUN II (JR-324) 7.0 5.7 4.3 4.3 4.3 4.3 5.2 5.3 4.8 TRANSFORMER (D04-1667) 5.7 5.3 4.8 4.1 4.0 4.3 5.2 5.0 4.8 UNO (D04-11T) 7.3 5.0 4.6 3.9 4.2 4.4 5.0 4.9 4.8 1G SQUARED (APR 1664) 7.0 5.7 5.1 4.0 3.9 3.8 4.9 5.2 4.7 DERBY XTREME (IS-PR 268) 7.0 5.7 4.6 4.0 3.9 3.8 4.8 5.4 4.7 EXACTA II GLSR (LTP-611-GLSR) 7.0 5.7 5.0 4.2 4.3 4.3 4.8 4.8 4.7 FOREVER (DP 17-9499) 7.3 5.7 5.0 4.0 3.9 4.3 4.7 4.8 4.7 GRAY STAR (PST-2LGL) 7.3 5.7 4.4 4.0 4.1 4.4 4.8 4.9 4.7 LA QUINTA (JR-255) 6.3 6.0 4.7 4.0 4.0 4.2 4.9 5.1 4.7 MMW 6.0 5.0 4.3 4.3 4.1 4.1 5.0 5.1 4.7 PANTHER GLS 7.7 4.0 4.1 4.1 4.2 4.3 4.9 5.3 4.7 PLATEAU (PST-2LAN) 7.0 6.0 4.7 3.9 4.0 3.9 5.1 5.3 4.7 REGAL 5 (IS-PR 271) 7.3 5.3 4.4 4.1 3.8 4.2 4.9 5.1 4.7 APPLE GL (AAZ-B104) 7.3 5.0 4.3 3.7 3.9 3.9 5.0 5.2 4.6 ASP6004 (EXS54) 6.7 5.0 4.6 4.1 3.8 4.1 5.0 5.0 4.6 ATTRIBUTE (IS-PR 270) 7.0 5.0 4.4 4.0 3.8 3.9 4.9 5.1 4.6 BAR LP 4920 7.0 4.7 4.3 3.9 3.8 4.1 4.9 4.9 4.6 BUENA VISTA 6.7 5.0 4.4 4.0 3.9 4.1 5.1 4.8 4.6 CABO II (IS-PR 233) 7.0 5.0 4.4 3.8 3.8 4.0 4.8 5.0 4.6 DART (APR 1663) 6.7 5.0 4.6 4.0 4.0 4.0 4.8 4.8 4.6 DEFENDER (D04-UP) 7.0 5.3 4.8 4.4 4.0 4.1 4.5 4.5 4.6 FIJI (GPR) 7.0 5.3 4.4 3.8 4.2 4.1 4.8 5.1 4.6 FIREBOLT (PRG HS-01-09) 7.0 5.7 4.6 3.9 3.9 3.9 4.8 5.1 4.6 FUSION 7.3 6.0 5.1 3.7 3.9 3.8 4.6 4.8 4.6 GRAND SLAM 2 (PST-2GSM) 6.7 5.7 4.7 4.0 4.1 4.2 4.8 4.8 4.6 LINE DRIVE GLS (APR 1797) 6.3 5.0 4.6 3.8 4.1 4.1 4.8 5.0 4.6 LS 2300 (APR 1670) 7.0 5.3 4.7 3.8 4.2 4.2 4.7 4.8 4.6 NOTABLE (AF) 7.0 5.0 4.4 4.1 3.9 4.1 4.7 4.8 4.6 PALMER GLS (GL-2) 6.7 5.3 4.7 4.1 4.1 4.2 4.8 4.9 4.6 PLEASURE SUPREME (PM 103) 6.7 5.3 4.6 4.0 4.0 3.9 4.9 4.8 4.6 REPELL GLS 7.0 6.0 4.7 3.8 4.0 3.8 4.7 5.2 4.6 REVENGE GLX (JR-348) 6.7 5.3 4.3 3.8 4.3 4.3 4.7 5.0 4.6 WIND DANCE 2 (PWDR) 7.7 5.7 4.7 4.0 3.8 3.9 4.8 4.9 4.6 ALLSTAR 3 (IS-PR 274) 6.7 5.3 4.6 4.0 3.8 3.8 4.9 4.8 4.5 TABLE 19. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ (CONT'D) GROWN UNDER TRAFFIC STRESS AT ITHACA, NY */ 2005-09 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ 3/ SEEDLING SPRING QUALITY RATINGS NAME VIGOR GREENUP MAY JUN JUL AUG SEP OCT MEAN ASP6006 (LPFG) 7.0 6.0 5.0 4.2 3.8 3.9 4.4 4.6 4.5 BRIGHTSTAR SLT 7.3 5.3 4.3 3.8 4.3 4.2 4.6 4.5 4.5 CADDIESHACK II (JR-163) 7.3 4.7 4.0 4.1 3.9 3.9 4.8 4.9 4.5 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.3 4.7 4.7 3.8 4.0 3.8 4.8 4.8 4.5 CITATION FORE 7.0 5.3 4.4 3.8 4.0 4.0 4.4 4.8 4.5 CUTTER II (PM 101) 6.7 5.7 4.4 4.1 4.0 4.1 4.7 4.7 4.5 E-99 7.3 4.7 4.2 4.0 4.1 3.8 4.8 4.9 4.5 KOKOMO II (IS-PR 235) 5.7 4.3 4.0 3.8 3.9 3.9 4.7 4.9 4.5 MACH I 6.7 5.3 4.4 4.0 3.8 3.8 4.8 4.9 4.5 MAJESTY II (VB77) 7.3 4.0 4.0 4.0 3.8 4.0 4.7 4.9 4.5 NEXUS XR (SNR) 7.3 5.3 4.2 3.9 4.0 4.0 4.8 4.8 4.5 PACESETTER II (PS-2) 7.0 4.3 3.9 3.9 3.9 4.0 4.9 4.7 4.5 PARAGON GLR 6.7 5.7 4.7 3.9 3.8 3.9 4.6 5.1 4.5 PHENOM (APR 1660) 7.0 5.3 4.2 3.8 4.0 4.1 4.7 5.0 4.5 PINNACLE II 7.0 5.3 4.8 4.0 3.8 3.7 4.6 4.8 4.5 PIZZAZZ 7.0 5.3 4.4 3.8 3.8 3.8 4.7 4.8 4.5 PROTEGE GLR 7.3 5.7 4.6 3.8 4.1 3.8 4.7 4.9 4.5 PROTOTYPE (DCM) 6.7 4.3 4.3 3.4 4.1 3.9 4.8 5.1 4.5 PST-2BLK 6.7 5.3 4.4 3.8 3.8 4.1 4.7 4.6 4.5 WAYFARER (L44) 7.3 5.3 4.2 3.4 3.8 3.9 4.8 4.9 4.5 ZOOM (LCK) 7.7 5.7 4.4 3.7 3.9 4.1 4.5 4.8 4.5 ASP6002 (BPR) 6.3 5.0 4.3 4.1 3.6 4.0 4.3 4.7 4.4 ASP6003 (TRS) 7.0 5.3 4.4 3.8 3.7 4.2 4.6 4.5 4.4 ASP6005 (AJM) 6.7 5.3 4.7 3.4 3.8 4.1 4.4 4.7 4.4 DP 17-9788 7.0 5.7 4.9 3.6 3.7 3.7 4.7 4.6 4.4 EDGE II (AC2) 5.7 4.7 4.3 3.8 3.7 3.8 4.8 4.8 4.4 FIESTA 4 (PICK F4) 7.0 4.3 4.3 3.9 3.8 3.8 4.5 4.5 4.4 GALATTI (DP 17-9502) 7.3 4.7 4.1 4.0 3.7 3.6 4.9 4.8 4.4 GOALKEEPER II (JR-114) 8.0 4.7 4.1 3.6 4.0 4.1 4.2 4.6 4.4 HARRIER (SRX 4UP3) 7.3 4.3 3.9 3.6 3.8 3.9 4.7 4.8 4.4 LPR 02203 7.0 4.0 4.0 3.6 3.9 4.0 4.8 4.6 4.4 MONTEREY 3 (JR-408) 7.0 4.3 4.0 3.6 3.8 3.9 4.6 4.8 4.4 NEXUS XD (SP4) 7.7 5.0 4.3 3.7 3.8 3.8 4.8 4.8 4.4 PALMER III 6.7 4.7 4.2 3.8 3.8 4.2 4.5 4.7 4.4 PALMER IV 7.7 5.0 4.2 3.4 3.9 4.1 4.6 4.7 4.4 PANTHER 7.0 4.3 4.0 3.7 3.8 4.0 4.7 4.6 4.4 PENTIUM 7.3 4.7 4.3 4.1 4.1 4.1 4.4 4.4 4.4 PIANIST (DP 17-9505) 7.3 4.7 4.2 4.0 3.9 4.0 4.4 4.4 4.4 PM 102 7.3 5.7 4.6 3.6 3.6 3.9 4.4 4.8 4.4 PREMIER II 7.7 4.0 3.8 3.4 3.8 4.2 4.4 4.8 4.4 PRESIDIO (CNV) 7.0 4.0 4.1 3.8 3.9 3.9 4.5 4.4 4.4 PRIMARY (IS-PR 269) 6.7 4.3 4.4 3.9 3.6 3.9 4.7 4.6 4.4 PST-2AG4 7.0 5.3 4.6 3.6 3.7 4.0 4.5 4.6 4.4 SILVER DOLLAR 6.7 5.7 4.7 4.0 3.8 3.3 4.9 4.9 4.4 STELLAR GL (IS-PR 236) 7.0 4.3 4.2 4.0 3.8 3.8 4.5 4.8 4.4 TR47 7.3 4.7 4.2 3.8 3.8 4.0 4.5 4.8 4.4 TABLE 19. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ (CONT'D) GROWN UNDER TRAFFIC STRESS AT ITHACA, NY */ 2005-09 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ 3/ SEEDLING SPRING QUALITY RATINGS NAME VIGOR GREENUP MAY JUN JUL AUG SEP OCT MEAN VB99 7.3 5.3 4.6 4.0 3.7 3.8 4.4 4.7 4.4 ASP6001 (RTS) 7.0 5.7 4.3 3.7 3.6 3.9 4.3 4.7 4.3 BAR LP 4317 6.0 5.0 4.1 3.8 3.8 3.8 4.4 4.8 4.3 BAR LP 4420 7.0 4.3 4.0 3.7 3.6 3.8 4.6 4.5 4.3 D04-LP05 7.3 4.7 4.2 3.7 3.6 3.9 4.4 4.4 4.3 DASHER 3 (PICK RB-1) 6.7 5.3 4.6 4.2 3.5 3.7 4.3 4.6 4.3 ES45 7.3 5.3 4.4 3.6 3.5 3.9 4.5 4.7 4.3 GRAY FOX (PST-2MNG) 7.3 5.0 4.3 3.6 3.8 3.6 4.6 4.8 4.3 HALO (KN42) 8.0 4.7 4.1 3.8 3.7 3.7 4.3 4.6 4.3 HEADSTART 2 6.0 4.7 4.0 3.7 3.5 4.0 4.4 4.5 4.3 OVERDRIVE 7.7 4.0 4.1 3.7 3.8 3.9 4.3 4.3 4.3 PINNACLE 7.3 5.0 4.2 3.8 3.8 3.8 4.3 4.4 4.3 QUICKSILVER 7.0 4.7 4.0 3.8 3.8 3.8 4.6 4.6 4.3 RINGER II (04-BEN) 7.0 5.3 4.4 3.6 3.7 3.8 4.5 4.7 4.3 SR 4600 (SRX 4SP) 7.3 4.7 4.1 3.8 3.5 3.7 4.5 4.6 4.3 SRX 4682 7.7 5.3 4.1 3.6 3.8 3.8 4.5 4.5 4.3 AFFINITY 7.3 3.7 3.8 3.6 3.8 3.6 4.2 4.6 4.2 BARLENNIUM 6.0 4.3 4.2 3.7 3.3 3.8 4.3 4.7 4.2 BREA (04-BRE) 6.7 5.0 4.3 3.3 3.5 3.8 4.4 4.4 4.2 DELAWARE XL (PICK 01-2) 7.3 4.7 3.9 3.4 3.8 4.0 4.3 4.3 4.2 HAWKEYE 2 (SRX 4692) 6.7 5.3 4.2 3.8 3.5 3.8 4.2 4.3 4.2 PALACE (IS-PR 273) 5.0 4.7 4.1 3.8 3.4 3.8 4.3 4.6 4.2 SUNSHINE 2 6.7 4.7 3.9 3.3 3.8 3.8 4.4 4.3 4.2 ACCENT II (JR-119) 7.0 4.3 4.0 3.7 3.3 3.6 4.3 4.4 4.1 PICK 02-R 7.0 4.7 4.0 3.6 3.5 3.7 4.3 4.3 4.1 PREMIER 7.0 4.0 3.4 2.9 3.7 3.8 4.2 4.3 4.0 LINN 6.7 2.3 2.7 2.8 2.8 3.4 3.4 3.5 3.3 LSD VALUE 2.6 0.8 1.7 3.4 9.6 9.2 8.9 9.1 8.3 C.V. (%) 10.7 16.6 21.9 24.4 46.0 42.5 37.9 37.5 34.6 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. 3/ TURFGRASS QUALITY RATED IN 2005-07 AND 2009. */ TRAFFIC IS APPLIED USING A BRINKMAN TRAFFIC SIMULATOR FITTED WITH FOOTBALL CLEATS. ONE PASS PER DAY, FIVE DAYS PER WEEK IS APPLIED FOR EIGHT TO TEN WEEKS IN SPRING AND FALL, STARTING IN FALL 2005. TABLE A. 2005-09 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 NY2 SANDY LOAM 6.1-6.5 151-270 241-375 0.0-1.0 FULL SUN 1.6-2.0 TO PREVENT DORMANCY