TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT COVER QUALITY RATINGS NAME SUMMER MAR APR MAY JUN JUL AUG SEP OCT MEAN DP1 94.3 8.0 7.3 7.3 8.0 7.3 6.3 7.3 7.3 7.4 ALL*STAR 3 (IS-PR 274) 89.0 7.7 8.0 7.3 7.3 7.0 5.7 7.3 8.3 7.3 APPLE GL (AAZ-B104) 96.3 8.7 8.3 6.7 8.3 6.3 5.7 7.0 7.0 7.3 LINE DRIVE GLS (APR 1797) 93.7 8.0 7.3 7.0 7.3 6.3 6.0 8.3 8.0 7.3 EXACTA II GLSR (LTP-611-GLSR) 92.7 8.0 8.0 7.3 7.7 6.7 5.7 7.0 7.3 7.2 HARRIER (SRX 4UP3) 98.7 8.3 8.0 7.0 8.0 7.0 5.0 6.7 7.7 7.2 SILVER DOLLAR 93.7 7.0 7.0 7.3 6.7 6.7 6.3 7.3 8.0 7.0 APR 1670 92.7 7.7 7.0 7.0 7.3 6.7 5.7 7.0 7.3 7.0 D04-1667 88.3 7.0 7.3 7.3 7.7 6.7 5.7 7.0 7.0 7.0 PHENOM (APR 1660) 85.0 8.0 7.3 7.0 7.0 6.7 5.3 7.0 8.0 7.0 PALMER IV 89.7 7.3 7.7 6.7 6.7 6.3 6.0 7.3 7.3 6.9 AMAZING GS (IS-PR 276) 87.7 7.3 8.0 7.3 7.3 5.3 5.0 6.3 7.7 6.8 PANTHER GLS 93.3 7.0 7.3 7.3 7.7 6.3 5.3 6.3 6.7 6.8 SRX 4692 88.3 7.7 7.3 7.3 7.3 5.7 5.0 6.7 7.0 6.8 AF 92.3 8.3 7.7 7.3 7.3 6.0 5.3 5.3 6.3 6.7 DART (APR 1663) 75.0 7.3 7.7 7.0 6.7 6.3 5.3 6.3 6.7 6.7 MANHATTAN 5 GLR (PST-2AM) 93.7 7.7 7.3 7.0 7.3 5.7 5.3 5.7 7.3 6.7 FIESTA 4 (PICK F4) 91.0 8.0 8.7 7.0 7.3 5.7 4.0 5.7 6.3 6.6 DASHER 3 (PICK RB-1) 91.7 8.3 7.7 7.7 7.3 6.0 3.7 5.3 7.0 6.6 SR 4600 (SRX 4SP) 93.0 8.0 7.7 7.3 7.7 5.3 4.3 5.7 6.7 6.6 1G SQUARED (APR 1664) 83.3 7.7 7.0 7.0 7.0 6.0 4.7 6.0 7.0 6.5 D04-11T 85.7 6.3 7.3 6.7 7.0 6.7 5.7 5.3 6.7 6.5 MMW 95.0 8.0 7.3 7.3 7.3 5.7 4.7 5.3 6.7 6.5 REVENGE GLX (JR-348) 75.0 7.0 7.3 6.7 6.3 6.3 5.0 6.0 7.0 6.5 GRAND SLAM 2 (PST-2GSM) 82.7 6.7 7.3 7.0 6.7 5.7 5.0 6.0 6.7 6.4 CHARISMATIC II GLSR (LTP-PG-GLSR) 83.3 6.7 7.7 7.0 6.3 5.7 4.3 5.3 7.0 6.3 PARAGON GLR 89.7 7.3 7.3 7.0 6.7 5.0 4.3 6.0 6.7 6.3 SECRETARIAT II GLSR (LTP-101-GLSR) 88.3 7.0 7.7 7.0 6.7 5.7 4.7 5.3 6.3 6.3 STELLAR GL (IS-PR 236) 94.3 7.3 7.7 7.3 7.3 5.3 4.0 4.7 7.0 6.3 DERBY XTREME (IS-PR 268) 88.0 7.3 7.3 6.7 7.0 5.7 4.3 4.7 6.7 6.2 RNS 80.0 6.3 6.7 7.0 7.0 5.7 5.0 5.3 6.7 6.2 SRX 4682 89.3 7.7 7.3 7.0 6.7 6.0 4.3 4.7 5.7 6.2 PRIMARY (IS-PR 269) 87.3 7.0 7.0 6.3 7.0 5.0 4.7 5.0 7.0 6.1 PST-2MNG 86.0 7.0 7.3 7.3 7.0 5.3 4.3 4.3 6.0 6.1 ATTRIBUTE (IS-PR 270) 96.0 7.7 8.0 7.7 7.3 5.7 2.7 3.0 5.7 6.0 D04-UP 82.3 6.7 7.3 7.0 6.3 6.0 4.0 4.7 5.7 6.0 ZOOM (LCK) 86.7 7.0 7.0 7.0 6.3 5.7 4.3 4.0 6.7 6.0 HOMERUN (RG3P) 81.7 6.3 7.7 6.3 6.3 5.0 4.3 4.7 6.3 5.9 KEYSTONE 2 (IS-PR 312) 88.0 6.7 6.7 7.7 6.7 4.7 4.0 4.7 6.0 5.9 CABO II (IS-PR 233) 72.3 6.7 6.7 6.7 5.7 5.7 4.0 5.0 6.0 5.8 PROTEGE GLR 84.0 6.0 6.3 6.3 6.3 6.0 4.3 5.0 6.0 5.8 PST-2LAN 79.0 6.0 6.7 6.3 6.0 5.7 4.3 5.0 6.3 5.8 REPELL GLS 80.7 6.7 6.7 6.7 6.3 5.0 3.3 4.0 6.0 5.6 GRAY STAR (PST-2LGL) 78.3 6.0 7.0 6.3 5.3 5.0 4.3 4.3 6.0 5.5 KOKOMO II (IS-PR 235) 83.0 7.0 6.3 6.7 6.0 5.0 3.3 3.3 6.3 5.5 OVERDRIVE 72.3 5.0 5.7 5.7 6.3 5.3 4.7 4.7 6.3 5.5 ASP6004 (EXS54) 75.0 5.7 6.3 6.3 5.3 4.7 4.0 4.7 6.0 5.4 TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT COVER QUALITY RATINGS NAME SUMMER MAR APR MAY JUN JUL AUG SEP OCT MEAN DP 17-9788 71.7 5.7 6.3 6.7 5.7 4.7 4.0 4.7 5.3 5.4 GL-2 81.7 5.7 6.0 6.3 6.0 4.7 4.3 4.7 5.3 5.4 PST-217 76.7 6.0 6.7 6.7 5.3 5.0 3.3 4.0 6.0 5.4 PST-2AG4 68.3 5.3 6.3 6.0 5.7 5.0 4.0 4.7 5.0 5.3 RAD-PR8 75.0 6.0 6.0 6.3 6.0 5.0 3.7 4.3 5.3 5.3 CITATION FORE 71.7 6.0 5.7 5.3 6.0 4.7 4.0 4.3 5.3 5.2 PALACE (IS-PR 273) 77.3 5.7 6.0 5.0 6.0 4.7 4.0 4.7 5.7 5.2 BUENA VISTA 65.0 5.3 6.0 6.0 5.3 5.0 4.0 3.7 5.7 5.1 CADDIESHACK II (JR-163) 68.3 5.3 6.7 6.7 5.7 4.7 3.7 3.0 5.3 5.1 EDGE II (AC2) 78.3 5.7 6.0 6.0 5.3 4.7 3.7 3.7 5.3 5.0 BAR LP 4317 58.3 4.3 6.3 6.3 4.3 4.7 3.7 4.3 5.7 5.0 DCM 75.0 5.0 5.7 6.0 5.3 4.7 3.0 4.7 5.3 5.0 PLEASURE SUPREME (PM 103) 66.7 5.3 6.0 5.7 5.3 5.0 4.3 3.3 5.3 5.0 PST-2BLK 65.0 5.0 5.3 5.0 4.7 4.3 4.7 5.0 5.3 4.9 REGAL 5 (IS-PR 271) 73.3 6.0 6.0 5.7 6.3 4.3 2.7 2.3 5.7 4.9 TR47 68.3 4.7 5.7 5.7 5.0 4.3 3.7 4.7 5.7 4.9 ES45 66.7 5.3 6.0 5.7 5.3 4.3 3.0 3.7 5.0 4.8 PRESIDIO (CNV) 60.0 5.0 6.3 5.7 4.3 4.7 3.7 2.7 5.7 4.8 PINNACLE II 61.7 4.7 5.3 5.0 4.7 4.7 4.0 3.7 5.3 4.7 WIND DANCE 2 (PWDR) 58.3 4.7 5.3 5.3 4.7 4.3 3.7 4.3 5.3 4.7 ACCENT II (JR-119) 71.7 5.0 6.3 5.7 5.0 4.3 3.0 3.0 4.7 4.6 FUSION 60.0 5.3 6.0 5.7 5.3 4.7 2.7 3.0 4.0 4.6 PENTIUM 61.7 4.7 5.7 5.7 4.7 4.0 4.0 3.3 4.7 4.6 NEXUS XR (SNR) 66.7 5.0 6.0 6.3 5.0 4.3 3.0 2.3 5.0 4.6 ASP6001 (RTS) 56.7 5.0 5.7 6.0 4.7 4.3 3.3 2.0 4.7 4.5 FIREBOLT (PRG HS-01-09) 64.0 4.7 5.7 6.0 5.3 4.3 2.7 3.3 4.0 4.5 GPR 60.0 5.0 5.7 5.0 4.7 4.7 3.3 3.3 4.0 4.5 VB77 58.3 5.3 5.7 5.3 4.7 4.0 3.0 3.3 5.0 4.5 NEXUS XD (SP4) 61.7 4.7 5.7 5.3 4.7 4.0 2.7 3.0 5.0 4.4 04-BRE 56.7 4.3 5.7 5.0 4.3 4.3 3.0 3.0 4.7 4.3 ASP6005 (AJM) 64.0 4.7 5.7 5.7 4.7 4.7 3.0 2.3 3.7 4.3 QUICKSILVER 58.3 5.3 5.7 6.0 4.7 4.3 2.3 2.0 4.0 4.3 VB99 58.3 5.0 5.7 5.3 4.0 4.7 3.0 2.3 4.7 4.3 04-BEN 47.7 4.0 5.0 4.7 4.0 4.0 3.3 3.7 4.7 4.2 AFFINITY 45.0 5.0 5.0 4.0 4.0 4.3 3.3 3.3 4.7 4.2 E-99 56.7 5.0 5.0 4.7 3.7 3.3 3.0 3.3 3.7 4.0 HALO (KN42) 60.0 5.0 5.7 5.3 3.3 4.0 2.3 2.3 3.3 3.9 BAR LP 4420 53.3 4.0 4.7 3.7 4.3 4.0 3.3 3.0 3.7 3.8 MACH I 46.7 4.0 4.7 4.7 3.3 4.3 3.0 2.7 4.0 3.8 MONTEREY 3 (JR-408) 58.3 5.0 5.7 5.3 3.0 4.0 3.0 1.0 3.0 3.8 CALYPSO 3 (MS2) 60.0 5.0 5.3 4.3 3.7 3.0 2.7 2.3 4.3 3.8 PM 102 50.0 4.0 5.0 4.3 3.3 4.3 3.0 3.3 3.3 3.8 APR 1648 48.3 3.7 4.3 4.3 4.0 3.0 3.7 2.0 4.3 3.7 ASP6002 (BPR) 46.7 4.7 5.3 4.7 3.0 3.0 3.0 2.3 3.7 3.7 LA QUINTA (JR-255) 50.0 4.3 4.7 4.3 4.0 4.0 2.7 2.0 3.3 3.7 ASP6003 (TRS) 45.7 4.3 5.0 4.7 3.3 3.0 2.7 2.0 3.7 3.6 ASP6006 (LPFG) 53.3 4.3 5.0 4.3 3.3 3.7 2.3 2.3 2.7 3.5 TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2006 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT COVER QUALITY RATINGS NAME SUMMER MAR APR MAY JUN JUL AUG SEP OCT MEAN GALATTI (DP 17-9502) 40.0 4.7 4.7 3.3 2.3 4.0 3.0 3.7 2.7 3.5 L44 60.0 4.7 5.0 4.0 3.3 3.3 2.7 2.0 3.3 3.5 TOP GUN II (JR-324) 53.3 4.3 5.3 5.0 4.0 3.0 1.7 1.0 4.0 3.5 D04-LP05 43.3 4.3 5.0 2.7 3.0 3.3 2.7 2.3 3.7 3.4 PREMIER II 44.0 3.3 4.0 4.0 3.3 3.3 2.7 3.0 3.7 3.4 PREMIER 51.7 5.0 4.7 3.3 3.0 3.0 2.0 2.0 3.3 3.3 BRIGHTSTAR SLT 35.0 4.3 6.0 2.7 2.3 2.3 2.3 2.7 2.7 3.2 DELAWARE XL (PICK 01-2) 48.3 4.0 4.7 3.0 3.3 3.0 2.0 2.0 3.7 3.2 GOALKEEPER II (JR-114) 41.7 4.0 4.3 3.7 3.3 3.0 2.0 2.0 3.0 3.2 HEADSTART 2 41.7 3.7 4.7 3.0 3.0 3.3 3.0 2.0 2.0 3.1 INSPIRE 48.3 4.7 5.0 4.7 2.0 2.7 2.7 1.0 2.0 3.1 PALMER III 51.7 4.7 5.0 5.0 2.0 2.0 2.0 1.0 3.3 3.1 PINNACLE 41.7 4.3 4.0 3.3 2.0 3.0 2.3 2.0 3.7 3.1 CUTTER II (PM 101) 43.3 4.3 4.3 3.7 3.0 3.0 1.7 1.0 2.3 2.9 BARLENNIUM 40.0 3.0 3.0 3.3 3.0 3.0 1.7 2.0 3.7 2.8 PIANIST (DP 17-9505) 35.0 4.3 4.3 2.7 3.3 2.0 1.7 2.0 2.3 2.8 DP 17-9499 43.3 3.7 4.0 3.0 2.0 3.0 2.3 1.0 2.0 2.6 PICK 02-R 29.0 3.0 2.7 2.3 3.0 3.3 1.7 2.0 2.3 2.5 SUNSHINE 2 26.7 2.7 3.0 2.3 3.0 3.0 2.3 1.0 3.0 2.5 PS-2 25.0 3.7 3.0 2.0 2.0 2.0 1.7 2.0 2.3 2.3 PANTHER 21.0 2.0 2.0 2.0 1.0 2.0 1.7 1.0 2.0 1.7 PIZZAZZ 18.3 4.0 2.7 1.0 1.0 1.0 1.7 1.0 1.0 1.7 BAR LP 4920 16.7 2.7 3.0 1.0 1.0 1.0 1.0 1.0 2.0 1.6 LINN 11.3 1.7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 LPR 02203 8.7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 LSD VALUE 17.6 1.5 1.6 1.9 1.9 1.6 1.8 2.5 2.3 1.4 C.V. (%) 17.7 17.3 17.7 22.6 23.9 22.9 30.3 39.8 28.0 18.5 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. 2006 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 KY1 SILT LOAM AND SILT 6.1-6.5 61-150 241-375 2.1-3.0 FULL SUN 0.6-1.0 ONLY DURING SEVERE STRESS