TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT BROOKINGS, SD 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT GENETIC COVER COVER WINTER QUALITY RATINGS NAME COLOR SUMMER FALL KILL AUG SEP MEAN ATTRIBUTE (IS-PR 270) . 65.7 53.3 76.7 7.0 . 7.0 PIANIST (DP 17-9505) . 50.0 36.7 73.3 7.0 . 7.0 ZOOM (LCK) 7.0 97.0 95.3 53.3 6.3 7.0 6.7 AF 7.0 83.0 78.3 80.0 7.0 6.0 6.5 AMAZING GS (IS-PR 276) 7.0 83.3 79.3 70.0 6.5 6.5 6.5 ASP6005 (AJM) 7.5 90.0 77.3 60.0 6.5 6.5 6.5 DP1 7.0 64.0 63.3 66.7 6.5 6.5 6.5 FIESTA 4 (PICK F4) 7.0 92.3 85.0 66.7 6.5 6.3 6.5 GALATTI (DP 17-9502) 6.7 90.7 85.0 66.7 6.5 6.3 6.5 PANTHER 5.5 75.0 63.3 66.7 . 6.5 6.5 CALYPSO 3 (MS2) 7.3 94.0 87.3 63.3 6.0 6.3 6.3 CHARISMATIC II GLSR (LTP-PG-GLSR) 7.0 79.0 73.3 60.0 6.5 6.0 6.3 EXACTA II GLSR (LTP-611-GLSR) 7.0 95.7 91.0 63.3 6.3 6.3 6.3 PICK 02-R 8.5 88.3 71.7 56.7 6.5 6.0 6.3 PINNACLE II 7.0 90.7 82.3 60.0 6.0 6.5 6.3 PRESIDIO (CNV) 6.7 81.7 81.7 76.7 6.7 6.0 6.3 PROTEGE GLR 7.0 65.0 60.7 63.3 6.0 6.5 6.3 QUICKSILVER 7.3 94.0 88.3 66.7 6.7 6.0 6.3 REVENGE GLX (JR-348) 7.0 81.0 65.0 70.0 6.0 6.5 6.3 SILVER DOLLAR 7.0 91.7 85.7 56.7 6.5 6.0 6.3 TR47 8.0 91.7 85.0 70.0 6.7 6.0 6.3 ASP6004 (EXS54) 7.0 90.7 85.0 66.7 6.0 6.3 6.2 BAR LP 4317 6.0 93.3 90.3 53.3 6.3 6.0 6.2 DEFENDER (D04-UP) 6.7 93.3 89.0 63.3 5.7 6.7 6.2 DCM 6.3 97.0 92.7 53.3 6.3 6.0 6.2 DP 17-9499 6.7 94.0 90.7 60.0 6.3 6.0 6.2 GL-2 7.0 91.7 85.0 56.7 5.7 6.7 6.2 HARRIER (SRX 4UP3) 6.7 95.0 90.0 56.7 6.0 6.3 6.2 KEYSTONE 2 (IS-PR 312) 6.3 95.0 89.3 63.3 6.0 6.3 6.2 OVERDRIVE 6.7 88.3 87.7 56.7 6.3 6.0 6.2 PHENOM (APR 1660) 6.7 84.0 80.0 63.3 6.3 6.0 6.2 REPELL GLS 6.5 91.7 89.0 60.0 6.0 6.0 6.2 VB99 7.7 96.3 93.7 60.0 5.7 6.7 6.2 RINGER II (04-BEN) 7.0 86.7 74.0 63.3 6.0 5.0 6.0 ALLSTAR 3 (IS-PR 274) 7.5 84.0 80.0 73.3 5.5 6.5 6.0 APR 1648 7.3 95.0 91.7 53.3 5.7 6.3 6.0 BAR LP 4420 6.5 91.0 86.7 70.0 6.0 6.0 6.0 CABO II (IS-PR 233) 7.3 90.7 91.7 56.7 5.5 6.0 6.0 UNO (D04-11T) 7.3 89.3 88.7 66.7 5.7 6.3 6.0 D04-LP05 6.5 73.3 57.3 73.3 6.0 6.0 6.0 DELAWARE XL (PICK 01-2) 8.0 91.7 85.0 66.7 6.5 5.5 6.0 DERBY XTREME (IS-PR 268) 7.0 92.3 88.3 60.0 6.3 5.7 6.0 EDGE II (AC2) 7.5 92.3 86.0 53.3 6.0 6.0 6.0 FIREBOLT (PRG HS-01-09) 7.0 83.3 80.0 63.3 6.5 5.5 6.0 GOALKEEPER II (JR-114) 7.0 81.0 61.7 66.7 5.0 7.0 6.0 FIJI (GPR) 7.0 72.3 78.3 66.7 6.5 5.5 6.0 NEXUS XD (SP4) 7.3 93.3 83.3 63.3 6.0 6.0 6.0 TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT BROOKINGS, SD 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT GENETIC COVER COVER WINTER QUALITY RATINGS NAME COLOR SUMMER FALL KILL AUG SEP MEAN PANTHER GLS 6.3 95.7 92.3 63.3 5.7 6.3 6.0 PENTIUM 6.3 91.7 92.7 56.7 6.0 6.0 6.0 PIZZAZZ 6.5 70.0 63.3 76.7 5.5 6.5 6.0 PLEASURE SUPREME (PM 103) 7.3 87.7 87.7 66.7 6.0 6.0 6.0 PM 102 7.5 85.7 80.7 56.7 6.0 6.0 6.0 PST-2LAN 6.0 90.7 82.7 53.3 . 6.0 6.0 TOP GUN II (JR-324) 7.0 85.0 77.3 70.0 6.0 6.0 6.0 BREA (04-BRE) 6.5 78.3 61.7 70.0 6.0 5.5 5.8 1G SQUARED (APR 1664) 7.0 96.0 91.7 53.3 5.7 6.0 5.8 ASP6001 (RTS) 7.0 85.0 79.0 70.0 6.0 5.5 5.8 ASP6003 (TRS) 7.0 81.7 69.3 70.0 6.5 5.0 5.8 CADDIESHACK II (JR-163) 6.3 95.0 90.7 60.0 6.0 5.7 5.8 CITATION FORE 6.7 90.7 86.7 70.0 5.5 6.0 5.8 CUTTER II (PM 101) 7.0 85.7 83.3 73.3 6.0 5.7 5.8 TRANSFORMER (D04-1667) 7.0 70.0 65.0 63.3 5.5 6.0 5.8 DART (APR 1663) 6.3 95.7 90.7 63.3 6.0 5.7 5.8 DASHER 3 (PICK RB-1) 7.0 79.0 66.7 63.3 5.5 6.0 5.8 ES45 7.5 75.0 74.3 70.0 6.0 5.5 5.8 FUSION 7.0 95.0 90.0 66.7 5.3 6.3 5.8 GRAY STAR (PST-2LGL) 7.0 93.3 88.3 60.0 6.0 5.5 5.8 HEADSTART 2 7.0 86.3 85.0 53.3 6.0 5.0 5.8 HOMERUN (RG3P) 6.5 90.7 84.3 66.7 6.0 5.5 5.8 MACH I 6.5 94.0 92.3 60.0 5.0 6.5 5.8 MMW 7.0 96.3 92.3 66.7 6.0 5.7 5.8 MONTEREY 3 (JR-408) 6.5 59.0 58.3 76.7 5.5 6.0 5.8 PALACE (IS-PR 273) 7.0 89.0 81.0 63.3 6.0 5.5 5.8 PALMER IV 7.3 94.7 88.3 56.7 5.7 6.0 5.8 PARAGON GLR 7.0 94.7 86.7 60.0 5.0 6.7 5.8 PREMIER II 6.0 94.7 91.7 53.3 5.7 6.0 5.8 PRIMARY (IS-PR 269) 7.0 96.7 94.3 56.7 5.3 6.3 5.8 PST-2AG4 7.0 65.0 61.7 70.0 6.0 5.5 5.8 RAD-PR8 6.3 93.3 92.3 60.0 6.0 5.7 5.8 SECRETARIAT II GLSR (LTP-101-GLSR) 6.3 87.7 87.3 70.0 6.0 5.7 5.8 SUNSHINE 2 7.7 93.0 88.3 60.0 5.7 6.0 5.8 WIND DANCE 2 (PWDR) 7.0 77.3 71.0 60.0 6.0 5.5 5.8 ACCENT II (JR-119) 6.0 90.0 87.3 70.0 5.5 5.7 5.7 APPLE GL (AAZ-B104) 7.0 96.0 91.7 56.7 5.5 5.7 5.7 ASP6006 (LPFG) 7.3 90.7 84.3 66.7 5.7 5.7 5.7 BUENA VISTA 7.3 96.0 93.3 63.3 5.3 6.0 5.7 E-99 6.3 93.0 88.3 63.3 5.3 6.0 5.7 INSPIRE 6.7 89.0 83.3 56.7 5.7 5.7 5.7 KOKOMO II (IS-PR 235) 7.0 93.3 90.7 63.3 6.0 5.0 5.7 L44 8.0 90.0 83.3 70.0 5.3 6.0 5.7 LA QUINTA (JR-255) 7.5 83.3 78.3 66.7 6.0 5.5 5.7 PS-2 6.0 90.0 90.0 66.7 5.3 6.0 5.7 PST-217 6.3 90.7 84.0 73.3 6.0 5.3 5.7 REGAL 5 (IS-PR 271) 7.3 85.7 88.3 63.3 6.0 5.3 5.7 TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT BROOKINGS, SD 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT GENETIC COVER COVER WINTER QUALITY RATINGS NAME COLOR SUMMER FALL KILL AUG SEP MEAN STELLAR GL (IS-PR 236) 7.0 92.7 89.0 70.0 6.0 5.3 5.7 MAJESTY II (VB77) 7.0 96.7 94.3 53.3 6.0 5.3 5.7 BAR LP 4920 6.5 90.0 79.3 70.0 5.0 5.5 5.5 BARLENNIUM 6.0 83.3 83.3 70.0 6.0 5.5 5.5 BRIGHTSTAR SLT 6.3 84.0 78.3 63.3 5.7 5.3 5.5 HALO (KN42) 7.0 87.3 86.7 66.7 5.7 5.3 5.5 LPR 02203 5.0 61.7 53.3 76.7 5.0 6.0 5.5 NEXUS XR (SNR) 6.5 75.7 63.3 63.3 5.5 5.5 5.5 PALMER III 6.0 92.3 83.3 66.7 6.0 5.0 5.5 PST-2BLK 7.0 73.3 58.3 76.7 5.5 5.0 5.5 GRAY FOX (PST-2MNG) 6.5 80.7 58.3 76.7 5.0 6.0 5.5 RNS 7.0 93.3 88.3 60.0 5.3 5.7 5.5 HAWKEYE 2 (SRX 4692) 7.0 93.3 79.0 66.7 6.0 4.0 5.5 APR 1670 7.3 85.7 80.0 63.3 5.0 5.7 5.3 LINE DRIVE GLS (APR 1797) 6.3 93.7 93.3 56.7 5.7 5.0 5.3 SR 4600 (SRX 4SP) 7.0 88.3 83.3 63.3 5.3 5.3 5.3 AFFINITY 4.7 92.3 93.3 66.7 5.3 4.7 5.0 ASP6002 (BPR) 7.0 68.3 63.3 73.3 5.5 4.5 5.0 GRAND SLAM 2 (PST-2GSM) 6.0 81.7 72.0 70.0 5.0 5.0 5.0 PREMIER 4.0 95.7 91.7 50.0 4.7 4.7 4.7 DP 17-9788 7.0 78.3 73.3 60.0 4.0 5.0 4.5 SRX 4682 6.0 89.7 80.7 56.7 5.0 4.0 4.5 MANHATTAN 5 GLR (PST-2AM) 6.0 81.7 66.7 73.3 . 4.0 4.0 PINNACLE 4.3 95.0 91.7 53.3 3.7 4.3 4.0 LINN 3.0 75.7 40.0 66.7 4.0 2.0 3.0 LSD VALUE 1.0 73.3 76.2 55.6 1.7 1.5 1.0 C.V. (%) 7.8 18.7 24.3 18.3 10.9 11.7 8.4 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. TABLE A. 2007 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 SD1 SILTY CLAY LOAM 7.1-7.5 0-60 241-375 3.1-4.0 FULL SUN 0.6-1.0 TO PREVENT STRESS