TABLE 9. PERCENT LIVING GROUND COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2004 NATIONAL PERENNIAL RYEGRASS TEST AT EAST LANSING (TRAFFIC STUDY), MI 1/ 2007 DATA PERCENT LIVING GROUND COVER IN SEASONS: LOCATIONS 2/ PERCENT PERCENT COVER COVER NAME SUMMER FALL APPLE GL (AAZ-B104) 60.0 63.3 BAR LP 4317 71.7 56.7 EXACTA II GLSR (LTP-611-GLSR) 68.3 53.3 SILVER DOLLAR 61.7 53.3 RINGER II (04-BEN) 71.7 50.0 AF 61.7 50.0 BAR LP 4420 71.7 50.0 MAJESTY II (VB77) 68.3 50.0 DART (APR 1663) 70.0 46.7 FIJI (GPR) 61.7 46.7 MMW 71.7 46.7 ASP6002 (BPR) 60.0 43.3 DASHER 3 (PICK RB-1) 70.0 43.3 PALMER IV 66.7 43.3 GRAY FOX (PST-2MNG) 63.3 43.3 APR 1648 63.3 40.0 APR 1670 68.3 40.0 CADDIESHACK II (JR-163) 60.0 40.0 DCM 60.0 40.0 DP 17-9499 66.7 40.0 HOMERUN (RG3P) 66.7 40.0 INSPIRE 56.7 40.0 KEYSTONE 2 (IS-PR 312) 70.0 40.0 PALACE (IS-PR 273) 65.0 40.0 PALMER III 65.0 40.0 PM 102 58.3 40.0 RAD-PR8 58.3 40.0 ASP6004 (EXS54) 63.3 36.7 ASP6006 (LPFG) 61.7 36.7 CHARISMATIC II GLSR (LTP-PG-GLSR) 65.0 36.7 DP 17-9788 63.3 36.7 PS-2 61.7 36.7 ACCENT II (JR-119) 65.0 33.3 ALLSTAR 3 (IS-PR 274) 71.7 33.3 ASP6005 (AJM) 65.0 33.3 FIESTA 4 (PICK F4) 53.3 33.3 GL-2 65.0 33.3 PARAGON GLR 65.0 33.3 PRESIDIO (CNV) 62.0 33.3 PST-217 63.3 33.3 SECRETARIAT II GLSR (LTP-101-GLSR) 61.7 33.3 SRX 4682 61.7 33.3 TR47 68.7 33.3 CALYPSO 3 (MS2) 61.7 31.7 PREMIER II 63.7 31.7 1G SQUARED (APR 1664) 65.0 30.0 ASP6003 (TRS) 60.0 30.0 TABLE 9. PERCENT LIVING GROUND COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT EAST LANSING (TRAFFIC STUDY), MI 1/ 2007 DATA PERCENT LIVING GROUND COVER IN SEASONS: LOCATIONS 2/ PERCENT PERCENT COVER COVER NAME SUMMER FALL ATTRIBUTE (IS-PR 270) 71.7 30.0 DEFENDER (D04-UP) 58.3 30.0 EDGE II (AC2) 58.3 30.0 MONTEREY 3 (JR-408) 63.3 30.0 PANTHER 60.0 30.0 PIANIST (DP 17-9505) 61.7 30.0 PROTEGE GLR 65.0 30.0 VB99 63.3 30.0 CUTTER II (PM 101) 56.7 28.3 NEXUS XD (SP4) 58.3 28.3 BAR LP 4920 65.0 26.7 BARLENNIUM 66.7 26.7 BRIGHTSTAR SLT 65.0 26.7 D04-LP05 63.3 26.7 DP1 53.3 26.7 ES45 63.3 26.7 NEXUS XR (SNR) 63.3 26.7 PENTIUM 55.0 26.7 PINNACLE 55.0 26.7 PLEASURE SUPREME (PM 103) 68.3 26.7 HAWKEYE 2 (SRX 4692) 56.7 26.7 ZOOM (LCK) 65.0 26.7 UNO (D04-11T) 53.3 25.0 HALO (KN42) 55.0 25.0 REPELL GLS 60.0 25.0 AMAZING GS (IS-PR 276) 55.0 24.3 DELAWARE XL (PICK 01-2) 65.0 23.7 LINN 48.3 23.7 TOP GUN II (JR-324) 51.7 23.7 CABO II (IS-PR 233) 61.7 23.3 CITATION FORE 60.0 23.3 E-99 58.3 23.3 GRAY STAR (PST-2LGL) 58.3 23.3 HEADSTART 2 50.0 23.3 OVERDRIVE 60.0 23.3 KOKOMO II (IS-PR 235) 50.0 22.7 MANHATTAN 5 GLR (PST-2AM) 61.7 21.7 PINNACLE II 53.3 21.7 PST-2LAN 58.3 21.7 FUSION 61.7 21.0 GRAND SLAM 2 (PST-2GSM) 61.7 21.0 PANTHER GLS 63.3 21.0 WIND DANCE 2 (PWDR) 55.0 21.0 ASP6001 (RTS) 61.7 20.3 L44 58.3 20.3 MACH I 60.3 20.3 PRIMARY (IS-PR 269) 56.7 20.3 TABLE 9. PERCENT LIVING GROUND COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2004 NATIONAL PERENNIAL RYEGRASS TEST AT EAST LANSING (TRAFFIC STUDY), MI 1/ 2007 DATA PERCENT LIVING GROUND COVER IN SEASONS: LOCATIONS 2/ PERCENT PERCENT COVER COVER NAME SUMMER FALL TRANSFORMER (D04-1667) 58.3 20.0 GALATTI (DP 17-9502) 66.7 20.0 HARRIER (SRX 4UP3) 51.7 20.0 PICK 02-R 45.0 20.0 PST-2AG4 48.3 20.0 STELLAR GL (IS-PR 236) 63.3 20.0 LINE DRIVE GLS (APR 1797) 58.3 18.3 PHENOM (APR 1660) 51.7 17.7 RNS 58.7 17.7 GOALKEEPER II (JR-114) 53.3 17.0 BREA (04-BRE) 53.3 16.7 BUENA VISTA 53.3 16.7 DERBY XTREME (IS-PR 268) 55.0 16.7 FIREBOLT (PRG HS-01-09) 45.0 16.7 PIZZAZZ 61.7 16.7 QUICKSILVER 56.7 16.7 AFFINITY 55.0 16.0 PREMIER 55.0 15.0 REGAL 5 (IS-PR 271) 61.7 15.0 LA QUINTA (JR-255) 56.7 14.3 LPR 02203 56.7 14.3 PST-2BLK 51.7 14.3 REVENGE GLX (JR-348) 43.3 13.7 SUNSHINE 2 48.3 13.3 SR 4600 (SRX 4SP) 56.7 11.0 LSD VALUE 21.1 46.5 C.V. (%) 14.2 54.7 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 MI2 SANDY LOAM 7.1-7.5 61-150 151-240 4.1-5.0 FULL SUN 0.6-1.0 TO PREVENT STRESS