TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT COVER COVER QUALITY RATINGS NAME SUMMER FALL MAR APR MAY JUN JUL AUG SEP OCT MEAN APPLE GL (AAZ-B104) 95.0 96.7 7.3 7.7 6.7 7.7 7.7 5.3 8.0 7.7 7.3 PANTHER GLS 93.3 94.7 8.3 7.0 6.0 7.3 8.7 5.7 8.0 7.3 7.3 EXACTA II GLSR (LTP-611-GLSR) 85.0 94.3 6.7 6.3 6.0 6.3 7.3 6.0 7.7 7.7 6.8 GRAND SLAM 2 (PST-2GSM) 90.0 94.3 7.3 7.7 5.0 7.0 7.0 6.3 7.3 6.7 6.8 GRAY FOX (PST-2MNG) 85.7 96.7 7.7 6.7 5.3 6.7 7.0 7.7 7.3 6.0 6.8 HOMERUN (RG3P) 89.0 94.0 7.3 7.3 6.0 7.3 7.0 5.3 7.3 6.7 6.8 PALMER V (RNS) 88.3 97.3 7.3 6.7 5.3 6.7 7.0 6.7 8.0 7.0 6.8 TRANSFORMER (D04-1667) 91.3 95.3 6.3 6.3 5.7 7.3 7.3 5.7 8.3 7.7 6.8 CITATION FORE 88.0 95.7 6.7 7.7 5.7 6.3 7.3 6.3 7.0 6.3 6.7 HARRIER (SRX 4UP3) 90.7 86.0 7.0 7.0 6.0 7.7 8.0 5.0 6.7 6.3 6.7 SECRETARIAT II GLSR (LTP-101-GLSR) 93.3 94.3 6.0 7.0 6.3 7.0 7.0 5.7 7.3 7.0 6.7 NOTABLE (AF) 91.7 95.3 6.7 7.3 6.3 7.3 7.7 4.0 6.7 7.0 6.6 ALLSTAR 3 (IS-PR 274) 85.0 95.3 7.0 4.7 4.3 7.3 7.7 5.0 7.7 8.3 6.5 LS 2300 (APR 1670) 89.7 95.0 6.7 7.0 6.3 7.0 6.7 5.3 7.0 6.3 6.5 CHARISMATIC II GLSR (LTP-PG-GLSR) 87.3 94.0 7.0 6.0 4.7 7.0 7.3 6.3 7.3 6.3 6.5 SOPRANO (DP1) 87.0 92.7 6.3 6.0 5.3 7.0 7.3 5.3 7.7 7.3 6.5 PST-2BLK 80.0 92.3 6.7 6.7 6.0 7.3 6.3 5.7 6.3 6.7 6.5 SILVER DOLLAR 90.0 94.3 6.7 6.7 4.7 6.7 6.7 6.3 7.7 6.3 6.5 SR 4600 (SRX 4SP) 92.7 86.3 7.0 7.0 5.7 6.7 7.3 5.3 7.0 6.3 6.5 PALMER GLS (GL-2) 83.3 96.3 6.3 6.3 5.7 6.0 7.0 5.7 7.3 6.7 6.4 1G SQUARED (APR 1664) 86.7 91.7 7.3 6.3 4.3 6.0 7.0 5.7 7.0 6.3 6.3 AMAZING GS (IS-PR 276) 90.7 94.0 7.0 5.7 5.3 6.7 7.0 5.3 6.7 6.7 6.3 DERBY XTREME (IS-PR 268) 85.7 98.3 5.3 5.7 4.7 6.3 7.0 6.3 7.7 7.0 6.3 LINE DRIVE GLS (APR 1797) 90.7 90.7 7.0 6.3 5.0 7.0 8.0 5.0 6.3 5.7 6.3 MANHATTAN 5 GLR (PST-2AM) 85.7 91.0 7.0 5.7 5.3 7.0 7.0 5.7 6.7 6.3 6.3 PARAGON GLR 87.3 90.3 6.7 6.7 6.0 6.7 7.0 5.3 6.7 5.7 6.3 OVERDRIVE 86.3 93.3 6.7 6.3 5.0 6.3 6.7 6.0 6.7 5.7 6.2 KEYSTONE 2 (IS-PR 312) 86.3 93.7 6.3 5.7 4.3 6.0 7.0 6.3 6.7 6.3 6.1 PROTOTYPE (DCM) 86.3 93.0 5.7 5.7 5.0 6.0 6.7 5.7 6.7 6.3 6.0 MMW 82.3 87.7 6.7 6.0 4.3 5.7 6.3 5.7 7.0 6.0 6.0 PLATEAU (PST-2LAN) 87.3 89.3 5.7 6.7 5.0 6.7 6.0 5.0 6.3 6.7 6.0 DASHER 3 (PICK RB-1) 78.3 95.3 6.3 5.0 4.7 5.7 6.3 4.7 7.3 7.0 5.9 ATTRIBUTE (IS-PR 270) 86.7 94.0 6.0 5.7 4.7 6.0 6.3 5.0 7.0 5.7 5.8 FIESTA 4 (PICK F4) 88.3 89.3 6.3 5.7 4.3 6.0 6.7 4.7 7.3 5.7 5.8 PALMER IV 80.7 96.0 6.0 5.0 4.7 6.0 5.7 5.7 7.0 6.7 5.8 PRIMARY (IS-PR 269) 87.3 93.3 4.7 6.0 5.3 6.3 6.0 5.7 6.3 6.0 5.8 ZOOM (LCK) 75.7 93.0 5.7 5.7 5.0 5.3 5.3 5.0 7.0 7.3 5.8 BAR LP 4317 85.0 92.7 6.3 5.7 5.0 5.7 6.7 5.0 5.7 5.7 5.7 KOKOMO II (IS-PR 235) 80.0 95.0 4.7 6.0 5.0 6.0 5.3 5.7 6.3 6.3 5.7 PHENOM (APR 1660) 85.7 86.7 6.7 5.7 5.3 6.3 6.0 3.7 6.3 5.7 5.7 REPELL GLS 85.7 87.3 6.0 6.0 5.0 6.7 6.3 4.3 5.3 5.3 5.6 HAWKEYE 2 (SRX 4692) 85.0 89.0 5.7 6.7 4.7 6.0 6.0 4.3 6.0 5.0 5.5 PINNACLE II 70.7 86.0 5.7 5.0 4.0 5.7 6.7 4.7 6.3 5.7 5.5 BACCARAT (RAD-PR8) 83.3 80.7 6.0 5.7 5.3 5.3 5.3 3.3 5.7 5.3 5.3 PALACE (IS-PR 273) 77.3 84.7 5.3 5.0 4.0 5.7 5.7 5.3 6.3 5.3 5.3 REGAL 5 (IS-PR 271) 68.3 87.7 5.3 6.3 5.0 5.7 5.0 4.7 5.3 5.3 5.3 UNO (D04-11T) 78.3 94.0 4.7 5.0 4.7 5.0 5.3 5.0 6.7 6.0 5.3 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/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT COVER COVER QUALITY RATINGS NAME SUMMER FALL MAR APR MAY JUN JUL AUG SEP OCT MEAN DART (APR 1663) 75.0 81.7 5.0 5.0 4.7 5.3 5.7 4.3 6.3 5.0 5.2 PST-217 70.0 81.3 5.0 5.0 5.0 5.3 5.7 5.0 5.3 5.3 5.2 PST-2AG4 76.7 91.7 5.0 5.0 4.3 4.7 5.0 5.3 6.3 5.7 5.2 REVENGE GLX (JR-348) 77.3 96.0 5.3 5.0 3.0 4.7 4.7 5.7 7.0 6.0 5.2 STELLAR GL (IS-PR 236) 69.0 93.7 4.0 4.3 4.3 4.7 5.7 5.0 6.7 7.0 5.2 BUENA VISTA 68.3 87.3 5.0 4.7 4.7 5.7 5.3 4.0 6.0 5.7 5.1 MAJESTY II (VB77) 76.7 85.0 6.0 4.7 4.0 5.0 5.3 5.0 5.7 5.3 5.1 PENTIUM 71.7 89.0 5.7 5.0 3.7 5.3 5.3 4.0 7.0 5.0 5.1 SRX 4682 78.3 60.0 4.7 6.3 6.0 5.3 5.3 3.7 4.7 4.7 5.1 ACCENT II (JR-119) 75.7 82.7 6.0 3.7 4.3 5.3 5.3 5.3 4.7 5.0 5.0 CADDIESHACK II (JR-163) 70.7 74.0 5.7 5.3 4.0 5.7 5.0 4.7 5.0 5.0 5.0 DP 17-9788 60.7 89.7 5.7 5.3 3.3 4.3 5.3 5.0 5.7 5.0 5.0 PROTEGE GLR 71.7 91.3 5.0 4.0 3.3 4.7 5.3 4.7 6.3 5.7 4.9 ASP6004 (EXS54) 75.0 76.3 5.0 4.7 4.0 5.3 5.0 3.3 5.3 5.3 4.8 CUTTER II (PM 101) 78.3 79.0 4.3 4.7 4.3 5.7 5.0 4.0 4.7 5.0 4.7 EDGE II (AC2) 72.3 84.0 4.7 4.7 3.7 4.7 5.0 4.7 5.3 4.7 4.7 CABO II (IS-PR 233) 56.7 73.3 4.3 4.3 3.0 5.3 4.7 4.3 5.3 5.3 4.6 BAR LP 4420 65.0 78.3 4.7 4.0 3.3 4.3 4.7 4.3 6.0 5.0 4.5 DEFENDER (D04-UP) 65.0 84.0 4.3 3.7 4.0 5.0 5.0 4.0 5.3 5.0 4.5 GRAY STAR (PST-2LGL) 53.3 88.7 5.0 4.3 3.3 4.3 4.3 4.0 6.0 5.0 4.5 BREA (04-BRE) 68.3 80.7 4.7 3.3 2.7 4.3 4.3 4.3 6.0 5.3 4.4 PALMER III 76.7 80.0 4.7 4.0 3.7 4.0 4.7 3.7 5.7 5.0 4.4 AFFINITY 68.3 71.7 4.7 4.0 3.3 4.3 4.7 3.7 5.0 4.3 4.3 FOREVER (DP 17-9499) 61.7 77.3 4.0 3.7 3.7 5.0 4.7 3.3 4.7 5.0 4.3 FUSION 63.3 83.3 4.3 3.7 4.0 4.3 4.7 3.7 5.0 5.0 4.3 MACH I 66.7 75.7 4.3 3.7 3.0 4.3 4.3 4.0 5.0 5.3 4.3 PLEASURE SUPREME (PM 103) 70.0 89.7 4.3 2.7 2.3 4.0 4.7 4.3 6.3 5.7 4.3 WIND DANCE 2 (PWDR) 60.0 75.0 4.3 4.0 2.7 4.3 4.0 4.3 5.3 5.0 4.3 E-99 48.3 78.3 4.7 3.3 3.7 4.7 4.3 3.7 5.0 4.3 4.2 LA QUINTA (JR-255) 61.7 72.3 5.0 3.7 3.3 4.0 4.3 4.0 4.3 4.7 4.2 TOP GUN II (JR-324) 58.3 78.3 4.0 3.7 2.3 4.3 4.3 4.3 5.0 5.3 4.2 VB99 61.7 87.3 4.7 3.3 2.3 4.3 4.3 4.7 4.7 5.0 4.2 APR 1648 73.3 56.0 4.3 4.7 3.7 4.3 5.0 2.7 4.0 4.3 4.1 CALYPSO 3 (MS2) 75.0 76.7 4.7 3.7 2.7 4.3 4.0 4.0 4.7 5.0 4.1 FIJI (GPR) 65.0 77.3 4.7 3.3 3.0 4.3 4.0 3.3 5.0 5.0 4.1 ASP6005 (AJM) 58.3 73.3 3.3 4.0 3.0 4.0 3.7 4.0 4.7 5.0 4.0 D04-LP05 39.0 69.0 4.0 3.3 3.0 4.3 4.3 3.3 4.7 4.7 4.0 ES45 60.0 74.0 4.3 3.3 2.7 4.7 3.7 3.3 5.3 4.7 4.0 INSPIRE 55.7 68.3 4.0 3.7 3.0 4.0 4.3 3.7 4.7 4.3 4.0 NEXUS XR (SNR) 71.7 76.7 3.7 3.3 2.7 4.0 4.3 3.7 5.7 4.7 4.0 PIANIST (DP 17-9505) 75.0 71.7 3.7 4.0 4.0 4.3 4.7 3.0 4.3 4.0 4.0 PRESIDIO (CNV) 57.3 76.7 4.7 3.7 2.0 4.3 4.0 4.0 4.3 5.0 4.0 TR47 53.3 77.3 4.7 3.3 2.7 4.0 4.0 3.7 5.0 4.7 4.0 DELAWARE XL (PICK 01-2) 55.0 65.0 4.7 3.0 2.7 3.7 4.0 3.3 4.7 5.0 3.9 ASP6001 (RTS) 53.3 68.3 4.3 3.0 2.3 4.0 4.0 3.3 4.7 5.0 3.8 ASP6003 (TRS) 60.0 72.3 3.7 2.7 2.0 4.3 4.0 4.0 4.7 4.7 3.8 BRIGHTSTAR SLT 38.3 68.3 2.7 3.3 3.7 3.7 4.7 3.7 4.3 4.7 3.8 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/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT COVER COVER QUALITY RATINGS NAME SUMMER FALL MAR APR MAY JUN JUL AUG SEP OCT MEAN GALATTI (DP 17-9502) 60.0 68.3 4.0 3.0 2.3 4.0 4.0 3.7 5.0 4.3 3.8 PINNACLE 36.0 60.0 4.3 4.0 3.0 4.3 4.3 2.7 4.3 3.3 3.8 PREMIER II 51.7 58.3 3.3 3.3 3.3 4.0 4.3 3.3 4.7 3.7 3.8 ASP6006 (LPFG) 45.0 68.3 3.0 3.3 3.0 3.7 4.0 3.7 4.7 4.3 3.7 PREMIER 40.0 73.3 4.0 3.7 3.0 4.0 3.3 3.7 4.3 3.7 3.7 MONTEREY 3 (JR-408) 50.0 66.7 4.3 2.7 2.0 3.7 3.7 3.7 4.7 4.3 3.6 FIREBOLT (PRG HS-01-09) 38.3 53.3 3.0 3.3 2.3 3.3 3.7 3.3 5.0 4.3 3.5 GOALKEEPER II (JR-114) 43.3 53.3 3.3 3.0 3.0 4.0 4.0 3.0 3.7 3.7 3.5 HEADSTART 2 45.0 71.7 3.0 3.0 1.7 3.7 4.0 3.7 4.7 4.7 3.5 BARLENNIUM 53.3 49.0 3.3 3.7 2.7 3.3 4.0 3.0 3.7 3.7 3.4 RINGER II (04-BEN) 35.7 65.7 3.7 3.0 2.3 3.7 3.7 3.0 4.0 3.7 3.4 HALO (KN42) 20.7 46.7 2.3 2.7 2.7 3.7 3.7 3.0 4.3 4.3 3.3 NEXUS XD (SP4) 31.7 66.7 3.7 2.0 2.0 3.3 3.7 3.0 4.3 4.3 3.3 SUNSHINE 2 56.7 54.0 3.0 3.0 2.7 3.0 3.7 3.3 4.0 3.7 3.3 QUICKSILVER 28.3 51.7 2.3 2.7 2.7 3.3 3.3 3.0 4.3 4.0 3.2 ASP6002 (BPR) 31.7 55.7 3.3 3.0 2.0 3.3 3.0 3.0 3.7 3.7 3.1 PIZZAZZ 31.7 51.7 2.7 2.3 1.7 3.3 3.3 3.3 4.3 4.0 3.1 PM 102 35.7 44.0 3.0 2.0 2.0 3.3 3.3 3.0 3.0 3.7 2.9 WAYFARER (L44) 43.3 55.0 2.3 2.3 2.0 2.7 3.0 3.0 4.0 4.0 2.9 PANTHER 35.7 30.0 2.7 2.3 2.3 4.0 3.7 2.3 1.7 2.3 2.7 PACESETTER II (PS-2) 29.7 25.7 2.0 2.0 1.7 2.3 3.7 2.0 2.3 2.0 2.3 BAR LP 4920 22.3 32.3 1.7 1.7 1.7 2.7 2.3 1.7 2.3 2.3 2.0 PICK 02-R 14.3 32.3 2.0 1.7 1.7 1.7 2.3 1.7 2.7 2.0 2.0 LPR 02203 6.3 7.7 2.0 1.7 1.3 1.3 1.7 1.3 1.7 1.7 1.6 LINN 4.0 6.7 1.0 1.0 1.0 1.0 1.0 1.0 1.3 1.3 1.1 LSD VALUE 23.2 21.7 1.9 1.9 1.6 1.7 1.6 1.6 1.8 1.7 1.2 C.V. (%) 22.3 17.8 24.1 26.0 26.1 21.4 20.3 22.6 20.0 20.2 16.6 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. TABLE A. 2008 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 TO PREVENT DORMANCY