TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT EAST LANSING, MI 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT DENSITY DENSITY COVER COVER QUALITY RATINGS NAME SUMMER FALL SUMMER FALL APR JUN JUL AUG SEP OCT NOV MEAN MACH I 6.3 7.0 88.3 97.0 6.0 6.7 7.0 7.0 7.0 7.0 7.3 6.9 AAZ-B104 6.3 7.0 90.0 97.7 5.7 6.0 6.7 7.0 7.0 7.7 7.3 6.8 SR 4600 (SRX 4SP) 6.7 7.3 90.0 95.7 6.3 6.3 7.0 7.0 7.0 6.7 7.3 6.8 D04-11T 6.7 7.7 90.0 96.3 6.0 6.0 7.0 7.0 6.7 6.7 7.3 6.7 DERBY XTREME (IS-PR 268) 6.3 7.7 81.7 96.3 6.0 7.0 6.7 6.0 6.7 7.3 7.3 6.7 AMAZING GS (IS-PR 276) 6.7 7.3 81.7 96.3 5.7 6.0 6.7 6.3 7.0 7.3 7.0 6.6 ARR 1664 6.7 6.7 78.3 88.3 5.7 6.3 6.0 6.7 6.7 7.0 7.0 6.5 DP1 5.7 6.7 86.7 96.3 5.3 6.7 6.0 6.7 6.7 7.0 7.0 6.5 EXACTA II GLSR (LTP-611-GLSR) 5.3 6.3 76.7 94.0 5.3 6.3 6.0 6.3 6.7 7.3 7.3 6.5 AF 6.0 7.0 86.7 93.3 6.3 7.0 6.3 6.0 6.3 6.3 6.3 6.4 PRIMARY (IS-PR 269) 6.3 6.7 88.3 95.7 6.0 6.3 6.7 6.3 5.7 7.3 6.7 6.4 PARAGON GLR 6.7 6.3 85.0 95.7 6.0 6.3 6.3 7.0 6.3 6.7 6.3 6.4 PICK RB-1 5.7 6.7 86.7 96.7 5.3 6.0 6.3 6.7 6.3 7.3 7.0 6.4 PIZZAZZ 6.3 7.3 71.7 94.3 5.7 6.7 6.3 6.0 6.7 6.7 7.0 6.4 DCM 6.0 6.0 91.7 81.3 6.0 6.3 7.0 6.0 6.3 6.3 6.3 6.3 ATTRIBUTE (IS-PR 270) 6.0 7.0 71.7 91.7 5.3 6.7 6.3 6.0 6.3 7.0 6.7 6.3 KEYSTONE 2 (IS-PR 312) 6.3 7.0 85.0 93.3 5.3 5.7 6.3 7.0 6.3 6.7 6.7 6.3 ALL*STAR 3 (IS-PR 274) 5.3 7.0 83.3 95.7 5.3 5.7 5.7 6.3 6.7 7.7 7.0 6.3 PM 103 6.0 5.3 90.0 89.0 5.3 6.7 6.7 6.3 6.3 6.7 6.3 6.3 VB77 5.7 6.0 86.7 93.3 5.3 5.7 7.0 6.0 7.0 7.0 6.3 6.3 BUENA VISTA 6.3 6.7 85.0 96.3 5.7 6.3 6.0 6.3 6.3 6.7 6.3 6.2 LCK 6.0 6.3 88.3 96.3 6.0 4.7 6.3 5.7 6.3 7.3 7.3 6.2 ASP6006 (LPFG) 5.3 5.7 85.0 91.7 4.7 6.3 7.0 6.7 6.7 6.0 6.3 6.2 MMW 5.7 7.0 85.0 95.7 5.7 5.7 6.0 5.7 7.0 7.0 6.3 6.2 PICK 02-R 5.7 7.7 78.3 92.3 5.3 6.7 6.0 6.0 6.3 6.3 6.7 6.2 SECRETARIAT II GLSR (LTP-101-GLSR) 6.0 6.0 81.7 96.0 6.0 5.7 7.0 6.0 6.3 6.7 6.0 6.2 APR 1663 6.3 5.7 88.3 95.7 6.0 5.3 6.7 6.3 6.3 6.7 5.7 6.1 KOKOMO II (IS-PR 235) 6.0 6.0 78.3 88.3 5.7 5.3 6.0 5.3 7.0 7.0 6.7 6.1 IS-PR 236 5.7 7.0 78.3 95.0 4.7 5.7 6.0 6.3 6.7 7.0 6.3 6.1 QUICKSILVER 5.3 6.3 85.0 90.0 5.3 6.3 6.3 6.0 6.3 6.3 6.3 6.1 FUSION 5.0 6.0 81.7 92.7 4.7 5.3 6.7 6.0 6.3 6.7 6.0 6.0 CABO II (IS-PR 233) 6.3 7.0 85.0 96.3 5.3 6.0 5.3 6.0 6.3 6.7 6.0 6.0 REGAL 5 (IS-PR 271) 6.3 6.0 85.0 90.7 5.3 5.3 6.0 5.7 6.7 6.7 6.7 6.0 PALACE (IS-PR 273) 5.7 7.0 78.3 88.0 4.0 6.0 5.7 5.7 6.3 7.0 7.0 6.0 REVENGE GLX (JR-348) 5.7 5.3 91.7 88.3 5.7 6.7 6.7 5.7 5.3 5.7 6.3 6.0 FIESTA 4 (PICK F4) 5.0 6.0 81.7 92.3 4.7 5.3 6.3 6.3 6.3 6.7 6.7 6.0 PM 101 5.7 6.3 90.0 93.3 4.7 5.3 6.3 6.0 6.3 7.3 6.3 6.0 PROTEGE GLR 5.7 7.0 73.3 93.3 5.3 4.7 6.0 6.0 6.3 6.7 7.0 6.0 RG3P 6.7 6.7 88.3 94.0 6.0 6.0 6.7 6.0 6.0 5.7 5.7 6.0 ASP6003 (TRS) 5.3 5.3 86.7 81.7 4.7 5.7 6.7 6.0 6.7 5.7 6.7 6.0 BAR LP 4920 5.7 6.3 81.7 91.7 5.3 5.3 6.7 6.3 6.0 5.7 5.7 5.9 CHARISMATIC II GLSR (LTP-PG-GLSR) 6.3 5.7 85.0 95.7 5.3 5.3 6.0 6.0 6.7 5.7 6.3 5.9 PRESIDIO (CNV) 5.3 5.3 88.3 88.3 6.0 5.7 5.7 6.3 5.7 5.7 6.0 5.9 D04-UP 6.0 6.3 81.7 90.0 4.7 4.7 6.7 6.0 6.3 7.0 6.0 5.9 GALATTI (DP 17-9502) 5.3 5.7 81.7 91.7 4.7 6.3 6.3 6.0 6.0 5.7 6.0 5.9 DP 17-9788 6.0 4.7 85.0 95.0 6.0 5.3 6.0 6.7 5.7 5.3 6.0 5.9 PST-217 5.7 6.3 78.3 94.0 6.0 5.7 6.7 5.0 5.3 6.0 6.3 5.9 TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT EAST LANSING, MI 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT DENSITY DENSITY COVER COVER QUALITY RATINGS NAME SUMMER FALL SUMMER FALL APR JUN JUL AUG SEP OCT NOV MEAN PWDR 5.3 5.7 90.0 95.7 4.7 5.7 6.3 6.3 6.7 5.3 6.3 5.9 HARRIER (SRX 4UP3) 5.0 7.0 83.3 81.7 5.0 5.7 5.3 5.7 5.7 7.7 6.3 5.9 04-BEN 5.3 5.7 60.0 90.0 5.3 6.3 5.7 6.0 5.7 5.3 6.0 5.8 AC2 5.3 7.0 88.3 93.3 4.0 6.0 6.3 6.3 6.3 5.7 6.0 5.8 ASP6002 (BPR) 5.0 5.3 85.0 73.3 4.7 6.3 6.3 5.7 6.0 6.3 5.0 5.8 BRIGHTSTAR SLT 6.7 5.3 70.0 87.3 5.3 7.0 6.7 6.0 4.7 5.3 5.3 5.8 OVERDRIVE 5.7 4.7 88.3 95.0 4.7 6.0 6.0 6.3 5.3 5.7 6.3 5.8 PST-2GSM 5.7 6.7 76.7 92.3 5.3 6.7 6.3 5.0 5.3 6.0 5.7 5.8 PST-2LAN 6.0 5.7 78.3 91.7 5.3 5.7 6.7 5.3 5.7 6.0 5.7 5.8 $ILVER DOLLAR 5.0 6.0 66.7 94.0 4.7 6.7 6.7 5.7 5.3 6.0 4.7 5.7 ASP6005 (AJM) 4.7 5.3 73.3 90.0 6.0 4.7 5.3 6.0 5.7 6.0 6.3 5.7 D04-1667 5.7 6.3 80.0 92.3 6.0 5.3 6.7 5.7 5.7 5.3 5.3 5.7 D04-LP05 6.0 6.7 81.7 80.0 5.3 6.3 6.0 5.3 6.0 6.0 4.7 5.7 GPR 5.0 6.3 73.3 93.0 5.3 5.7 4.7 6.3 5.7 6.0 6.3 5.7 ACCENT II (JR-119) 6.0 4.0 76.7 91.7 5.3 7.0 6.7 5.7 4.7 5.3 5.3 5.7 TOP GUN II (JR-324) 6.0 5.7 78.3 80.0 5.3 6.7 6.3 6.0 4.7 5.7 5.0 5.7 MONTEREY 3 (JR-408) 5.7 4.7 86.7 75.0 5.7 6.3 6.7 6.7 5.3 4.7 4.7 5.7 RNS 5.3 6.3 71.7 93.3 3.7 5.3 5.7 6.0 5.7 7.0 6.7 5.7 TR47 5.3 5.3 85.0 85.0 5.3 5.3 5.7 5.7 6.0 6.0 6.0 5.7 VB99 6.3 5.3 85.0 91.7 4.7 6.0 6.3 6.0 6.0 6.0 5.0 5.7 APR 1648 4.3 6.3 66.7 86.7 5.3 4.7 5.3 5.3 5.3 6.7 6.7 5.6 BAR LP 4420 6.0 5.3 78.3 90.0 3.7 5.3 6.3 6.0 6.0 6.0 5.7 5.6 ASP6004 (EXS54) 5.3 6.0 78.3 96.0 5.3 5.7 5.7 5.7 5.3 6.0 5.7 5.6 DELAWARE XL (PICK 01-2) 5.7 6.0 76.7 91.7 5.7 5.3 6.3 5.3 6.0 4.7 5.7 5.6 PM 102 4.0 6.0 80.0 68.3 4.0 5.3 6.3 5.7 5.7 6.7 5.3 5.6 MANHATTAN 5 GLR (PST-2AM) 6.0 4.7 91.7 95.7 4.7 5.7 5.3 6.3 5.7 6.0 5.3 5.6 E-99 6.0 4.7 71.7 78.3 5.3 5.0 6.3 5.7 6.0 5.3 4.7 5.5 GRAY STAR (PST-2LGL) 6.3 5.3 81.7 90.7 4.0 6.3 6.7 6.0 6.0 4.7 4.7 5.5 INSPIRE 6.0 4.7 73.3 90.7 5.3 6.3 6.7 5.0 5.0 5.0 5.3 5.5 PRG HS-01-09 5.3 5.3 83.3 90.7 4.3 6.7 6.3 5.3 4.7 6.0 5.3 5.5 REPELL GLS 5.0 4.7 88.3 92.7 6.3 4.7 5.7 5.3 5.0 5.7 5.7 5.5 LINE DRIVE GLS (APR 1797) 5.7 5.0 90.0 93.3 5.3 4.7 6.7 6.0 4.0 6.0 5.3 5.4 DP 17-9499 4.0 5.3 81.7 80.0 5.3 5.7 5.7 5.0 5.3 5.7 5.3 5.4 GL-2 5.7 6.7 71.7 80.0 4.3 5.3 5.3 5.7 5.7 5.7 6.0 5.4 HEADSTART 2 5.0 6.0 83.3 83.3 4.7 6.0 5.3 5.7 5.3 5.7 5.3 5.4 GOALKEEPER II (JR-114) 6.3 5.3 83.3 75.0 5.3 6.3 6.7 6.3 4.7 4.7 4.0 5.4 L44 5.3 4.0 76.7 78.3 4.7 6.0 6.3 5.3 5.3 5.3 4.7 5.4 SP4 4.7 5.3 75.0 83.3 4.7 5.0 6.3 5.7 6.0 5.3 5.0 5.4 CITATION FORE 5.3 4.7 80.0 86.7 6.3 5.3 5.7 5.0 4.0 5.3 5.3 5.3 PS-2 6.7 6.0 83.3 78.3 4.0 5.7 6.3 5.7 5.3 4.7 5.3 5.3 RAD-PR8 5.7 5.3 65.0 80.0 5.3 4.7 5.7 5.7 5.3 4.7 5.7 5.3 SUNSHINE 2 5.3 6.0 80.0 95.0 4.3 5.3 6.0 5.7 6.0 4.7 5.3 5.3 MS2 4.7 5.3 73.3 90.0 4.0 5.3 5.7 5.3 5.3 5.3 5.3 5.2 PALMER IV 4.7 5.3 70.0 86.7 3.7 4.7 5.7 4.7 6.0 6.0 6.0 5.2 SNR 5.3 5.7 80.0 93.3 5.3 4.7 5.7 4.7 5.3 6.0 4.7 5.2 PHENOM (APR 1660) 5.0 5.7 80.0 94.0 4.7 4.7 5.0 5.7 4.7 4.7 6.3 5.1 CADDIESHACK II (JR-163) 6.3 3.7 83.3 71.7 5.0 6.3 6.0 5.7 4.7 4.7 3.7 5.1 TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT EAST LANSING, MI 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT DENSITY DENSITY COVER COVER QUALITY RATINGS NAME SUMMER FALL SUMMER FALL APR JUN JUL AUG SEP OCT NOV MEAN PENTIUM 5.7 4.0 71.7 78.3 5.3 6.0 5.7 5.3 4.0 4.0 5.3 5.1 PST-2MNG 6.0 5.0 88.3 82.3 5.3 5.3 5.0 6.3 4.7 4.7 4.7 5.1 04-BRE 4.7 5.3 65.0 71.7 4.3 6.3 5.3 4.7 4.7 4.7 5.3 5.0 APR 1670 4.7 4.7 73.3 68.3 4.3 4.7 6.3 5.0 4.7 4.7 5.3 5.0 BAR LP 4317 5.0 4.7 76.7 73.3 6.0 4.7 5.3 5.3 4.7 4.7 4.3 5.0 BARLENNIUM 4.7 4.3 73.3 91.7 6.0 4.7 5.3 5.7 5.0 4.7 4.0 5.0 HALO (KN42) 4.0 4.7 56.7 85.0 4.0 5.0 5.7 5.7 5.7 4.0 4.7 5.0 PST-2BLK 5.3 5.7 80.0 80.7 4.3 6.3 5.3 4.7 4.0 5.0 5.0 5.0 ASP6001 (RTS) 5.0 4.0 78.3 88.3 4.3 5.0 6.0 5.7 4.7 5.3 4.0 5.0 ES45 4.3 4.7 70.0 80.0 4.3 5.7 4.7 4.7 4.7 5.7 4.7 4.9 PIANIST (DP 17-9505) 4.3 4.7 78.3 86.7 4.7 4.7 5.3 5.3 4.7 4.7 4.0 4.8 PANTHER GLS 5.0 4.7 81.7 92.3 4.3 4.0 5.3 5.0 5.0 4.7 5.3 4.8 PINNACLE II 4.0 3.7 58.3 90.0 4.7 4.7 6.0 4.3 4.7 5.0 4.0 4.8 PREMIER II 5.0 4.3 86.7 76.7 5.3 4.7 6.0 5.3 4.0 4.0 4.0 4.8 PANTHER 6.0 3.7 68.3 69.3 4.7 5.0 5.7 5.0 4.0 4.0 4.3 4.7 PINNACLE 5.7 3.3 81.7 50.0 4.7 5.3 4.7 4.7 4.0 4.0 4.7 4.6 AFFINITY 5.7 3.7 76.7 65.7 5.7 6.0 4.3 4.7 3.3 3.7 4.0 4.5 PALMER III 5.0 4.7 71.7 85.0 4.3 4.0 6.3 4.3 4.7 4.0 4.0 4.5 PREMIER 5.7 3.7 61.7 55.0 4.7 4.7 5.7 4.7 4.0 3.7 4.3 4.5 LA QUINTA (JR-255) 4.3 4.3 81.7 91.7 3.7 4.7 5.3 4.7 4.7 4.0 4.0 4.4 PST-2AG4 3.3 4.7 76.7 85.0 3.3 4.0 4.3 4.0 5.3 4.0 4.7 4.2 SRX 4682 4.7 3.3 76.7 65.0 5.3 4.0 4.7 3.7 3.3 3.7 4.0 4.1 SRX 4692 4.0 4.0 48.3 68.3 3.7 4.0 4.0 4.3 3.3 4.0 4.0 3.9 LPR 02203 3.7 3.3 70.0 71.7 3.7 4.7 3.7 4.0 4.0 3.3 3.3 3.8 LINN 5.7 3.0 81.7 26.7 6.0 2.7 2.0 2.3 2.0 3.3 2.3 3.0 LSD VALUE 3.1 1.8 85.4 23.9 3.0 2.3 1.8 1.8 1.6 1.8 1.8 1.0 C.V. (%) 19.3 18.5 19.2 14.4 20.8 18.8 15.4 16.0 16.8 17.9 18.0 10.8 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. 2005 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 MI1 SANDY LOAM 7.1-7.5 61-150 151-240 4.1-5.0 FULL SUN 1.6-2.0 TO PREVENT DORMANCY