TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER GRAY LEAF SPOT STRESS AT ADELPHIA, NJ 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1 9; 9=BEST 2/ BROWN GRAY PERCENT GENETIC DENSITY PATCH LEAF ESTABLISH QUALITY RATINGS NAME COLOR FALL WARM TEMP. SPOT MENT APR MAY JUN JUL AUG SEP OCT NOV MEAN D04 11T 7.3 7.7 6.7 7.7 7.3 6.3 8.0 7.3 6.7 7.0 7.7 7.0 6.3 7.0 FIESTA 4 (PICK F4) 7.3 7.0 6.7 8.7 6.3 6.3 7.3 7.0 5.7 6.3 7.0 6.3 7.0 6.6 ALL*STAR 3 (IS PR 274) 7.3 6.7 5.7 8.7 6.3 7.0 7.7 7.3 6.0 5.0 6.3 6.3 7.0 6.6 EXACTA II GLSR (LTP 611 GLSR) 6.7 6.7 5.3 9.0 8.3 7.0 8.3 6.3 5.7 5.7 6.3 6.0 6.7 6.5 STELLAR GL (IS PR 236) 7.0 7.0 6.0 7.3 8.3 5.7 7.7 6.7 6.7 6.7 6.0 6.7 6.3 6.5 DERBY XTREME (IS PR 268) 8.0 8.3 6.3 7.7 6.7 6.7 7.0 6.3 6.3 5.3 6.7 6.7 7.0 6.5 ATTRIBUTE (IS-PR 270) 6.0 6.7 6.7 7.3 6.7 6.7 7.0 6.3 7.0 7.3 6.0 5.7 5.7 6.5 REGAL 5 (IS PR 271) 7.0 6.3 6.7 7.7 8.0 5.7 6.7 7.0 7.3 6.3 6.3 6.0 6.3 6.5 PANTHER GLS 6.0 7.0 7.0 7.0 7.3 6.7 6.7 6.0 7.3 6.7 7.0 6.7 5.3 6.5 RNS 7.3 6.7 6.3 7.3 6.7 6.0 7.7 6.7 6.3 6.0 6.3 6.3 6.3 6.5 SR 4600 (SRX 4SP) 7.3 7.0 5.7 8.7 7.3 8.0 6.7 5.7 6.0 6.0 6.3 5.7 7.3 6.5 AMAZING GS (IS-PR 276) 7.0 7.0 6.3 7.0 8.7 6.0 7.3 7.0 6.3 6.3 6.3 6.0 6.0 6.4 AF 6.3 6.3 4.3 8.0 8.0 7.7 8.0 6.0 5.3 5.3 5.7 5.7 6.3 6.3 1G2 (APR 1664) 5.7 5.7 5.7 8.0 7.7 7.0 6.7 5.0 6.7 6.3 6.7 6.3 6.0 6.3 KOKOMO II (IS-PR 235) 8.0 7.0 5.7 7.3 6.3 5.7 6.7 4.7 6.7 7.0 7.0 6.7 6.3 6.3 LCK 6.7 7.0 6.3 7.0 6.3 5.7 6.0 6.0 6.7 6.0 6.7 7.0 6.3 6.3 REVENGE GLX (JR 348) 5.7 6.0 3.7 7.7 8.0 7.3 6.3 5.3 6.0 5.3 7.3 7.0 6.0 6.3 HOMERUN (RG3P) 6.0 5.3 7.0 7.0 4.7 6.0 6.7 6.7 6.7 6.3 6.7 5.7 6.0 6.3 DP1 7.0 6.7 5.7 8.7 6.7 7.3 7.0 5.7 6.0 5.7 6.0 5.7 6.3 6.2 FUSION 6.7 6.3 5.7 6.7 5.3 5.7 7.0 5.7 5.3 6.0 7.7 6.3 6.0 6.2 KEYSTONE 2 (IS PR 312) 5.7 7.0 7.0 6.7 6.3 5.7 6.3 6.0 6.3 6.0 7.7 6.3 5.3 6.2 PALACE (IS PR 273) 7.0 6.0 5.7 7.7 6.0 5.3 5.7 6.7 6.3 6.3 6.7 6.3 6.3 6.2 PARAGON GLR 7.0 5.7 4.7 8.0 4.5 7.0 6.7 6.3 5.7 5.3 6.3 5.7 6.3 6.2 D04 1667 5.7 6.0 7.0 6.3 7.7 6.0 5.7 5.7 7.3 6.0 6.0 6.0 6.0 6.1 GL 2 5.7 6.7 6.7 8.0 8.3 5.7 6.3 5.7 6.0 6.3 7.0 6.3 5.7 6.1 PALMER IV 7.0 6.3 4.0 6.7 8.0 6.0 7.0 5.0 5.0 5.7 6.7 6.7 6.0 6.0 SECRETARIAT II GLSR (LTP 101 GLSR) 5.7 6.0 5.3 7.3 7.0 6.7 6.0 5.0 7.0 6.3 6.3 5.7 5.3 6.0 LINE DRIVE GLS (APR 1797) 5.0 5.7 6.0 8.0 8.0 7.0 5.7 4.3 6.7 6.3 7.0 5.3 4.7 5.9 MMW 5.7 5.3 5.3 7.7 6.7 5.7 7.7 5.7 6.0 5.3 5.3 6.0 5.7 5.9 REPELL GLS 6.3 6.7 6.3 7.3 7.3 6.0 6.3 4.0 6.0 5.7 6.7 6.3 6.0 5.9 HARRIER (SRX 4UP3) 6.0 6.0 3.7 8.0 8.3 7.0 5.7 5.3 5.3 5.0 6.0 5.3 6.3 5.8 PRIMARY (IS PR 269) 5.7 6.0 6.0 7.0 7.7 5.3 7.0 5.0 6.0 4.7 6.3 6.0 5.7 5.8 PHENOM (APR 1660) 5.3 5.7 7.0 7.7 6.0 5.3 6.0 4.3 6.3 6.3 7.0 5.3 5.0 5.7 BUENA VISTA 6.0 5.7 4.3 6.3 8.3 5.0 7.0 5.0 5.7 6.0 5.3 5.7 6.0 5.7 PST 2AG4 6.7 6.0 5.3 5.3 6.7 5.7 7.0 5.3 5.3 6.0 5.0 5.0 6.0 5.7 PST 2GSM 5.3 5.0 6.3 5.7 6.7 5.3 5.7 5.3 6.3 6.0 6.7 5.3 5.0 5.7 CHARISMATIC II GLSR (LTP PG GLSR) 5.3 6.0 6.3 7.0 7.0 6.7 6.0 4.7 5.3 6.0 6.3 5.3 4.7 5.6 PICK RB 1 6.7 6.3 4.3 9.0 7.3 6.3 6.7 5.3 4.3 4.7 5.7 5.7 6.3 5.6 $ILVER DOLLAR 6.0 5.3 4.0 6.3 5.0 5.7 5.0 4.7 6.0 5.0 6.3 5.7 5.7 5.5 DART (APR 1663) 4.7 5.0 4.7 7.0 5.7 6.3 5.3 4.0 7.0 6.3 5.7 5.3 4.3 5.5 APR 1670 4.3 5.7 5.7 6.3 8.3 6.3 5.3 4.3 6.0 5.0 6.3 5.0 5.3 5.5 OVERDRIVE 5.3 5.0 6.3 3.3 7.7 4.3 5.3 5.0 5.3 6.3 6.0 5.7 5.0 5.4 AC2 5.7 5.3 5.3 5.3 6.7 4.3 5.7 6.0 5.7 5.0 5.0 5.7 5.0 5.3 CITATION FORE 5.3 5.0 5.3 4.3 8.3 5.3 4.7 4.7 6.0 5.7 5.3 5.3 5.0 5.3 DCM 5.3 5.3 5.0 5.0 8.3 4.0 4.7 5.7 6.3 5.3 5.7 5.0 5.3 5.3 PROTEGE GLR 7.3 6.0 3.0 8.3 6.3 6.3 6.3 4.3 3.0 5.0 5.3 5.0 6.7 5.3 TABLE 13. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER GRAY LEAF SPOT STRESS AT ADELPHIA, NJ 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1 9; 9=BEST 2/ BROWN GRAY PERCENT GENETIC DENSITY PATCH LEAF ESTABLISH QUALITY RATINGS NAME COLOR FALL WARM TEMP. SPOT MENT APR MAY JUN JUL AUG SEP OCT NOV MEAN ASP6006 (LPFG) 6.3 4.3 4.7 4.0 5.3 4.7 6.3 4.7 4.7 5.3 4.7 5.3 5.7 5.2 MS2 6.0 5.0 4.3 5.3 7.0 5.0 5.3 5.3 5.3 5.7 5.7 4.3 5.0 5.2 PLEASURE SUPREME (PM 103) 6.0 5.7 5.3 4.7 8.7 4.0 5.0 5.3 6.0 5.0 5.3 6.0 5.0 5.2 APPLE GL (AAZ B104) 6.7 5.7 4.3 8.7 7.7 6.7 7.0 4.7 3.0 5.0 4.0 4.3 6.3 5.1 APR 1648 6.0 5.7 5.7 2.7 7.0 3.7 3.7 6.0 5.3 4.7 6.0 5.7 6.0 5.1 ASP6004 (EXS54) 6.3 5.3 5.0 3.7 5.3 4.7 4.7 5.3 4.7 5.3 5.0 5.3 5.7 5.1 D04 UP 6.3 6.0 3.7 8.7 6.7 6.0 6.0 4.7 4.3 4.3 5.0 4.7 6.0 5.1 GRAY STAR (PST 2LGL) 5.7 5.0 4.3 4.3 7.0 4.0 5.7 5.7 5.0 5.3 5.0 5.0 5.3 5.1 MANHATTAN 5 GLR (PST 2AM) 5.0 5.0 4.3 6.3 6.3 6.0 4.7 4.3 5.7 5.3 5.3 4.3 5.0 5.1 PST 2MNG 5.0 4.7 5.7 5.3 5.7 5.0 5.0 4.0 5.7 5.0 5.7 5.7 5.0 5.1 PENTIUM 4.7 5.3 6.0 3.7 8.5 4.3 4.0 4.7 6.0 6.0 6.0 4.3 4.7 5.0 PST 2BLK 5.0 5.3 5.0 3.7 8.3 5.0 4.7 4.3 5.3 5.0 5.7 5.3 4.7 5.0 VB77 5.3 5.0 6.0 4.3 7.3 5.0 5.0 4.7 5.0 4.7 5.0 5.3 5.0 5.0 FIREBOLT (PRG HS 01 09) 5.7 4.3 4.3 4.0 7.3 4.3 4.7 6.0 5.7 4.7 4.7 4.3 4.7 4.9 CABO II (IS-PR 233) 6.0 5.0 5.3 6.3 7.0 4.0 5.3 6.3 4.7 4.7 4.3 5.0 5.0 4.9 MACH I 6.0 5.3 4.3 4.3 6.3 5.0 5.0 5.3 5.3 4.7 4.7 4.3 5.0 4.9 PINNACLE II 6.0 4.7 5.7 3.7 6.7 4.0 4.3 4.7 5.3 5.0 5.3 5.0 5.3 4.9 SNR 6.7 5.3 5.3 4.0 5.3 4.0 5.3 5.0 5.3 3.7 5.0 5.3 5.7 4.9 04 BRE 5.7 5.3 5.3 5.0 6.0 4.3 5.0 4.0 5.3 5.0 4.3 5.0 5.3 4.8 PST 2LAN 4.0 4.3 6.0 4.3 7.0 3.7 3.3 4.0 6.0 6.0 6.0 5.3 4.3 4.8 RAD PR8 5.0 5.3 5.7 4.3 8.3 4.0 4.7 4.3 6.3 4.0 5.3 4.7 5.3 4.8 SRX 4692 5.3 4.3 5.3 4.7 7.3 4.7 4.0 3.3 5.7 5.0 5.7 5.0 4.7 4.8 ES45 6.0 5.0 4.7 4.0 6.0 4.7 4.3 5.0 4.0 4.3 4.3 5.0 5.7 4.7 DP 17 9499 6.0 5.0 5.7 3.3 8.0 3.3 4.3 4.3 5.0 5.0 4.3 5.3 5.3 4.6 DELAWARE XL (PICK 01-2) 6.3 4.7 4.0 4.0 5.7 4.0 5.0 5.7 4.7 4.3 4.0 4.0 5.0 4.6 SRX 4682 3.7 5.0 5.0 6.3 5.3 5.7 4.7 4.0 6.0 4.3 4.3 4.3 3.7 4.6 TOP GUN II (JR 324) 5.0 4.0 5.3 2.0 6.7 3.3 4.0 4.3 5.0 5.0 5.3 5.0 5.0 4.6 VB99 6.0 4.7 5.0 3.7 6.0 4.0 4.3 4.7 4.7 4.0 5.0 4.7 5.3 4.6 04 BEN 5.0 4.7 3.7 4.7 5.3 4.3 5.0 3.3 5.3 4.0 5.3 4.3 4.7 4.5 ACCENT II (JR 119) 4.0 4.3 6.3 3.0 6.7 4.0 3.3 4.3 5.3 5.0 4.7 4.7 4.3 4.5 BRIGHTSTAR SLT 5.3 6.0 5.7 3.0 5.3 3.7 3.7 3.7 5.7 5.0 4.7 4.3 5.0 4.5 E 99 4.7 5.0 6.0 4.0 6.0 3.3 3.7 3.0 5.7 5.0 5.7 5.3 4.7 4.5 GPR 5.7 5.0 4.0 3.3 5.7 4.3 4.3 4.7 4.7 4.3 4.0 5.0 5.0 4.5 LA QUINTA (JR 255) 5.7 4.3 4.0 3.3 7.7 4.3 4.7 3.7 4.0 5.0 4.7 4.7 4.7 4.5 QUICKSILVER 6.0 4.3 4.3 3.0 5.7 3.3 4.3 4.7 4.7 4.7 4.7 5.0 4.7 4.5 BAR LP 4920 6.3 4.3 6.0 3.3 6.3 3.3 3.3 3.7 5.3 4.3 5.0 4.7 5.3 4.4 GALATTI (DP 17 9502) 5.0 5.0 6.7 4.3 7.0 4.0 4.3 4.3 4.3 5.0 4.3 4.0 5.0 4.4 HALO (KN42) 5.7 4.0 5.0 2.7 5.3 3.7 4.7 4.3 4.3 4.0 4.7 4.7 5.0 4.4 PRESIDIO (CNV) 5.3 4.0 5.0 3.3 7.3 3.0 4.3 5.0 4.3 5.0 4.3 4.0 5.0 4.4 TR47 5.3 4.0 4.7 3.0 8.0 4.3 4.0 5.0 4.0 4.0 4.3 4.7 5.0 4.4 BAR LP 4317 4.3 4.7 7.7 3.3 8.0 3.0 3.3 4.0 5.3 4.3 5.0 4.7 4.3 4.3 MONTEREY 3 (JR 408) 4.3 4.7 3.7 3.3 6.0 3.7 4.0 4.0 4.3 4.0 5.0 5.0 4.3 4.3 PIANIST (DP 17 9505) 4.7 4.0 4.7 2.3 6.7 3.3 3.7 5.3 5.0 5.0 3.7 4.3 4.0 4.3 PM 101 5.7 4.3 4.7 3.7 5.3 3.7 4.3 4.7 4.3 4.3 4.0 4.3 5.0 4.3 SP4 6.3 4.3 5.7 3.0 6.3 3.3 3.3 4.7 4.3 4.3 4.7 4.3 5.3 4.3 ASP6005 (AJM) 5.7 3.3 3.0 2.7 5.3 4.0 4.3 4.0 4.0 4.0 4.0 4.7 4.7 4.2 TABLE 13. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER GRAY LEAF SPOT STRESS AT ADELPHIA, NJ 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1 9; 9=BEST 2/ BROWN GRAY PERCENT GENETIC DENSITY PATCH LEAF ESTABLISH QUALITY RATINGS NAME COLOR FALL WARM TEMP. SPOT MENT APR MAY JUN JUL AUG SEP OCT NOV MEAN BAR LP 4420 5.7 4.0 4.7 4.3 5.7 3.0 3.7 4.3 4.7 4.3 4.3 4.3 5.0 4.2 GOALKEEPER II (JR 114) 5.3 4.0 4.0 2.0 8.0 2.7 3.7 4.0 4.0 4.7 5.0 5.0 4.3 4.2 L44 5.3 4.0 4.3 2.7 6.3 3.3 4.3 3.7 4.7 4.7 4.3 4.0 4.7 4.2 PST 217 5.0 4.3 6.0 4.0 8.0 3.3 3.3 3.7 4.0 4.7 4.7 5.0 4.7 4.2 D04 LP05 5.3 4.0 5.0 2.7 6.7 3.3 4.0 3.7 4.0 4.0 4.0 4.7 5.3 4.1 PIZZAZZ 5.3 4.3 5.0 4.0 8.7 3.7 3.0 4.3 5.3 4.0 4.0 4.0 4.7 4.1 PM 102 6.0 4.3 5.0 4.3 5.7 3.7 4.0 4.7 4.0 3.3 4.0 4.3 5.0 4.1 PREMIER II 4.0 4.3 4.0 2.7 6.7 3.7 3.3 3.0 5.0 5.0 5.0 4.3 3.7 4.1 ASP6002 (BPR) 5.3 4.3 3.7 3.3 7.7 3.3 3.7 4.3 3.7 3.7 4.0 4.7 4.7 4.0 ASP6003 (TRS) 5.7 4.0 5.3 3.3 5.7 3.0 3.3 4.0 4.3 3.7 4.0 4.7 5.0 4.0 HEADSTART 2 5.7 4.0 3.3 2.3 6.7 3.3 4.3 3.7 3.7 3.3 3.7 4.7 5.3 4.0 INSPIRE 4.3 4.3 5.7 1.7 7.0 3.0 3.3 4.0 4.7 4.3 4.3 4.0 4.3 4.0 PICK 02 R 5.3 3.7 4.0 1.7 5.3 3.0 3.7 4.0 4.0 4.0 4.0 5.0 4.7 4.0 SUNSHINE 2 5.0 4.0 4.7 3.0 5.7 3.0 4.0 4.0 3.7 4.0 4.3 4.0 4.7 4.0 PS 2 5.3 4.7 6.0 1.7 5.7 3.0 3.3 3.7 4.0 4.0 4.3 4.0 4.7 3.9 CADDIESHACK II (JR 163) 4.3 3.7 5.0 1.7 6.7 3.0 2.7 3.3 4.3 4.7 4.3 4.3 3.7 3.8 PALMER III 4.7 5.0 3.3 3.3 6.0 4.0 3.7 2.7 4.3 3.3 3.7 3.3 4.3 3.7 WIND DANCE 2 (PWDR) 5.0 4.3 4.7 3.0 6.0 3.0 3.0 3.7 4.0 3.7 3.7 4.0 4.3 3.7 AFFINITY 2.7 4.3 5.3 3.3 7.0 4.0 2.3 3.0 5.0 4.0 4.3 2.7 3.3 3.6 BARLENNIUM 4.3 3.7 5.0 1.7 8.7 2.7 2.3 2.7 4.0 3.7 4.7 4.3 4.0 3.5 DP 17 9788 4.0 3.7 3.7 3.7 6.0 3.3 3.0 3.0 4.3 3.0 3.7 3.3 4.3 3.5 ASP6001 (RTS) 6.0 4.3 3.7 2.3 7.3 2.7 2.7 3.3 3.3 3.0 3.3 4.3 4.7 3.4 PANTHER 3.7 4.0 3.3 1.3 8.0 2.3 3.0 2.3 4.7 3.7 4.3 3.0 4.0 3.4 PREMIER 2.3 3.3 6.3 3.0 7.3 3.0 2.0 3.0 5.3 2.0 4.3 2.3 3.0 3.1 LPR 02203 3.0 3.3 5.3 1.0 5.3 2.3 2.0 2.7 3.7 3.7 3.0 3.7 3.3 3.0 PINNACLE 2.7 2.3 5.7 1.3 8.3 1.7 1.3 1.3 3.3 2.3 3.3 2.0 2.7 2.3 LINN 1.0 1.0 4.0 1.0 8.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 LSD VALUE 1.2 1.1 2.1 1.0 4.8 1.2 1.5 1.3 1.2 1.5 1.3 1.3 1.0 0.8 C.V. (%) 14.4 14.3 21.8 14.2 22.9 17.7 19.6 17.2 14.5 18.5 15.5 15.9 12.5 10.4 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.