TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS */ AT ITHACA, NY 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1 9; 9=BEST 2/ SEEDLING QUALITY RATINGS NAME VIGOR JUL AUG SEP OCT MEAN MS2 7.3 7.3 7.0 8.0 8.0 7.6 D04 11T 7.3 7.0 7.0 8.0 8.0 7.5 DP 17 9499 7.3 7.0 7.3 7.7 7.7 7.4 RAD PR8 7.3 7.0 6.7 8.0 8.0 7.4 DART (APR 1663) 6.7 6.7 6.7 7.7 8.0 7.3 LINE DRIVE GLS (APR 1797) 6.3 7.0 6.7 7.7 7.7 7.3 BAR LP 4420 7.0 6.7 6.7 7.7 8.0 7.3 FUSION 7.3 7.0 6.3 8.0 8.0 7.3 GOALKEEPER II (JR 114) 8.0 7.3 6.7 7.7 7.7 7.3 HARRIER (SRX 4UP3) 7.3 7.0 6.7 7.7 7.7 7.3 CABO II (IS-PR 233) 7.0 6.3 6.7 8.0 8.0 7.3 DERBY XTREME (IS PR 268) 7.0 7.0 6.3 7.7 8.0 7.3 KEYSTONE 2 (IS PR 312) 6.7 6.3 7.0 8.0 8.0 7.3 L44 7.3 6.7 6.7 7.7 8.0 7.3 PANTHER GLS 7.7 7.0 7.0 7.3 7.7 7.3 PST 217 7.0 6.7 7.0 7.7 8.0 7.3 PST 2LAN 7.0 6.7 7.0 7.7 7.7 7.3 WIND DANCE 2 (PWDR) 7.7 7.0 6.7 7.7 7.7 7.3 APPLE GL (AAZ B104) 7.3 6.7 6.3 7.7 8.0 7.2 APR 1670 7.0 6.7 6.7 7.7 7.7 7.2 BRIGHTSTAR SLT 7.3 7.3 6.7 7.3 7.3 7.2 BUENA VISTA 6.7 6.3 6.3 8.0 8.0 7.2 DP1 7.0 6.7 6.3 7.7 8.0 7.2 FIREBOLT (PRG HS 01 09) 7.0 6.3 6.7 7.7 8.0 7.2 INSPIRE 7.0 7.0 6.7 7.3 7.7 7.2 ATTRIBUTE (IS-PR 270) 7.0 6.0 6.7 8.0 8.0 7.2 MANHATTAN 5 GLR (PST 2AM) 7.0 6.7 7.0 7.3 7.7 7.2 PIANIST (DP 17 9505) 7.3 7.0 7.0 7.3 7.3 7.2 PINNACLE 7.3 6.7 6.7 7.7 7.7 7.2 PLEASURE SUPREME (PM 103) 6.7 6.7 6.3 7.7 8.0 7.2 PST 2AG4 7.0 6.7 7.3 7.3 7.3 7.2 RNS 7.0 6.7 6.7 7.7 7.7 7.2 SR 4600 (SRX 4SP) 7.3 6.7 6.7 7.3 8.0 7.2 AF 7.0 6.7 7.0 7.3 7.3 7.1 CADDIESHACK II (JR 163) 7.3 6.3 6.3 7.7 8.0 7.1 D04 1667 5.7 6.0 6.7 7.7 8.0 7.1 DCM 6.7 6.3 6.0 8.0 8.0 7.1 GPR 7.0 7.0 6.3 7.3 7.7 7.1 MONTEREY 3 (JR 408) 7.0 6.0 6.3 8.0 8.0 7.1 PREMIER 7.0 6.7 6.3 7.7 7.7 7.1 PREMIER II 7.7 6.7 7.0 7.3 7.3 7.1 PRESIDIO (CNV) 7.0 7.0 7.0 7.0 7.3 7.1 REPELL GLS 7.0 6.7 7.0 7.0 7.7 7.1 HOMERUN (RG3P) 6.7 6.3 7.0 7.3 7.7 7.1 TR47 7.3 7.0 7.0 7.0 7.3 7.1 VB77 7.3 6.7 7.0 7.0 7.7 7.1 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS */ AT ITHACA, NY 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1 9; 9=BEST 2/ SEEDLING QUALITY RATINGS NAME VIGOR JUL AUG SEP OCT MEAN ASP6003 (TRS) 7.0 6.7 6.7 7.3 7.3 7.0 ASP6005 (AJM) 6.7 6.0 7.3 7.3 7.3 7.0 BAR LP 4920 7.0 6.0 6.7 7.7 7.7 7.0 HALO (KN42) 8.0 7.0 6.3 7.0 7.7 7.0 REGAL 5 (IS PR 271) 7.3 6.3 6.7 7.3 7.7 7.0 PALMER IV 7.7 7.0 6.7 7.0 7.3 7.0 PST 2GSM 6.7 6.7 6.7 7.3 7.3 7.0 PST 2MNG 7.3 6.7 6.0 7.7 7.7 7.0 SNR 7.3 6.7 6.7 7.3 7.3 7.0 SP4 7.7 7.0 6.3 7.3 7.3 7.0 SRX 4682 7.7 6.7 6.3 7.3 7.7 7.0 04 BRE 6.7 6.3 6.7 7.3 7.3 6.9 APR 1648 6.7 6.3 6.7 7.3 7.3 6.9 PHENOM (APR 1660) 7.0 6.7 7.0 7.0 7.0 6.9 1G2 (APR 1664) 7.0 6.7 6.3 7.3 7.3 6.9 ASP6004 (EXS54) 6.7 6.3 6.7 7.3 7.3 6.9 D04 LP05 7.3 6.7 6.7 7.0 7.3 6.9 E 99 7.3 7.0 6.3 7.0 7.3 6.9 FIESTA 4 (PICK F4) 7.0 6.7 7.0 7.0 7.0 6.9 HEADSTART 2 6.0 6.0 7.0 7.3 7.3 6.9 KOKOMO II (IS-PR 235) 5.7 6.3 6.3 7.3 7.7 6.9 MACH I 6.7 6.3 6.7 7.3 7.3 6.9 PALACE (IS PR 273) 5.0 6.0 6.3 7.3 8.0 6.9 PALMER III 6.7 6.3 6.3 7.3 7.7 6.9 DELAWARE XL (PICK 01-2) 7.3 7.0 6.7 7.0 7.0 6.9 PIZZAZZ 7.0 7.0 6.0 7.3 7.3 6.9 PRIMARY (IS PR 269) 6.7 6.3 6.7 7.3 7.3 6.9 PROTEGE GLR 7.3 7.0 6.3 7.0 7.3 6.9 PS 2 7.0 6.7 7.0 7.0 7.0 6.9 PST 2BLK 6.7 6.0 6.3 7.7 7.7 6.9 SECRETARIAT II GLSR (LTP 101 GLSR) 7.0 6.7 5.0 8.0 8.0 6.9 ACCENT II (JR 119) 7.0 6.3 6.7 7.0 7.3 6.8 AFFINITY 7.3 6.7 6.0 7.0 7.3 6.8 ASP6001 (RTS) 7.0 6.3 6.3 7.0 7.7 6.8 CHARISMATIC II GLSR (LTP PG GLSR) 7.3 6.7 6.0 7.3 7.3 6.8 CITATION FORE 7.0 6.0 6.7 7.3 7.3 6.8 DP 17 9788 7.0 6.3 6.0 7.3 7.3 6.8 ES45 7.3 6.3 6.3 7.0 7.3 6.8 GALATTI (DP 17 9502) 7.3 6.3 5.7 7.7 7.7 6.8 GRAY STAR (PST 2LGL) 7.3 6.3 7.0 7.0 7.0 6.8 STELLAR GL (IS PR 236) 7.0 7.0 5.7 7.3 7.3 6.8 ALL*STAR 3 (IS PR 274) 6.7 6.3 6.3 7.3 7.3 6.8 AMAZING GS (IS-PR 276) 7.3 6.3 6.7 7.0 7.0 6.8 LCK 7.7 6.7 6.3 7.0 7.3 6.8 LPR 02203 7.0 6.3 6.3 7.3 7.3 6.8 OVERDRIVE 7.7 6.7 6.3 7.0 7.3 6.8 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS */ AT ITHACA, NY 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1 9; 9=BEST 2/ SEEDLING QUALITY RATINGS NAME VIGOR JUL AUG SEP OCT MEAN PANTHER 7.0 6.3 6.7 7.0 7.0 6.8 PARAGON GLR 6.7 6.3 6.3 7.0 7.3 6.8 PICK RB 1 6.7 6.3 7.0 7.0 7.0 6.8 PM 101 6.7 6.7 7.0 6.7 7.0 6.8 PM 102 7.3 6.3 6.3 7.0 7.7 6.8 QUICKSILVER 7.0 6.3 6.3 7.3 7.3 6.8 SRX 4692 6.7 6.7 6.3 7.0 7.0 6.8 SUNSHINE 2 6.7 6.3 7.0 7.0 7.0 6.8 TOP GUN II (JR 324) 7.0 6.0 6.3 7.3 7.7 6.8 VB99 7.3 6.7 6.3 7.0 7.3 6.8 04 BEN 7.0 6.3 6.3 7.0 7.0 6.7 ASP6002 (BPR) 6.3 5.7 6.3 7.0 7.7 6.7 D04 UP 7.0 6.3 6.7 6.7 7.0 6.7 LA QUINTA (JR 255) 6.3 6.0 6.3 7.0 7.3 6.7 MMW 6.0 6.0 6.0 7.3 7.3 6.7 PENTIUM 7.3 7.0 6.7 6.0 7.0 6.7 REVENGE GLX (JR 348) 6.7 6.3 6.3 7.0 7.0 6.7 GL 2 6.7 6.3 6.3 6.7 7.0 6.6 PINNACLE II 7.0 6.0 6.3 7.0 7.0 6.6 $ILVER DOLLAR 6.7 6.0 4.0 8.0 8.0 6.5 ASP6006 (LPFG) 7.0 6.0 6.0 7.0 7.0 6.5 BAR LP 4317 6.0 5.7 6.0 7.0 7.3 6.5 BARLENNIUM 6.0 5.3 6.3 7.0 7.0 6.4 PICK 02 R 7.0 6.0 5.7 7.0 7.0 6.4 AC2 5.7 5.7 5.7 7.0 7.0 6.3 EXACTA II GLSR (LTP 611 GLSR) 7.0 6.3 6.3 6.3 6.3 6.3 LINN 6.7 4.0 5.3 5.7 5.3 5.1 LSD VALUE 2.6 1.4 1.5 2.1 1.7 0.7 C.V. (%) 10.7 9.3 9.7 8.6 8.0 5.1 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. */ 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.