TABLE 18. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT ITHACA (TRAFFIC STUDY), NY 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT GENETIC LEAF COVER COVER COVER STEM QUALITY RATINGS NAME COLOR TEXTURE SPRING SUMMER FALL RUST APR MAY JUN JUL AUG SEP OCT NOV MEAN UT-1000 (ABT-99-4.709) 5.0 5.3 68.3 63.3 66.7 7.0 5.3 6.3 6.3 7.3 6.7 6.7 7.0 6.3 6.5 MANHATTAN 4 (PST-2CRL) 3.7 6.0 68.3 58.3 61.7 8.3 4.0 6.0 6.0 7.3 6.0 7.3 7.7 6.7 6.4 ABT-99-4.339 5.3 6.0 65.0 60.0 58.3 7.3 4.0 6.0 6.0 7.0 6.0 7.3 7.3 6.7 6.3 DP LP-1 4.7 5.7 66.7 56.7 60.0 6.3 5.7 6.0 6.3 6.3 6.0 7.3 7.0 6.0 6.3 MEPY 3.7 5.3 65.0 66.7 58.3 7.3 5.0 6.0 6.3 7.0 6.7 6.3 6.7 6.0 6.3 MP107 5.3 5.7 68.3 60.0 66.7 7.7 5.3 6.0 6.0 7.3 6.3 6.7 7.0 6.0 6.3 PICK EX2 5.7 5.7 66.7 58.3 53.3 6.3 5.0 5.7 6.7 7.0 6.3 7.0 6.7 6.0 6.3 PICK PR B-97 4.0 5.7 66.7 51.7 58.3 7.3 4.3 6.3 6.3 7.3 6.3 6.3 6.7 6.3 6.3 CITATION FORE (PST-2BR) 4.7 6.0 70.0 60.0 65.0 8.7 4.7 6.0 6.3 6.7 6.0 7.0 7.0 6.7 6.3 PST-2M4 4.7 6.0 71.7 55.0 61.7 8.0 4.7 6.0 6.0 7.0 6.0 6.7 7.0 6.7 6.3 PST-2RT 5.0 5.7 66.7 60.0 61.7 7.7 4.7 6.0 6.0 6.3 6.0 7.0 7.7 6.7 6.3 PST-2SBE 4.0 5.0 70.0 53.3 65.0 8.3 5.0 6.0 6.3 6.7 6.0 6.7 7.0 6.3 6.3 MACH 1 (ROBERTS-627) 6.0 6.0 68.3 51.7 56.7 8.7 4.3 6.3 6.3 7.3 6.0 6.3 7.0 6.3 6.3 ABT-99-4.721 5.3 5.7 66.7 60.0 63.3 7.7 5.0 6.3 6.0 6.7 6.0 6.7 7.0 6.0 6.2 ABT-99-4.724 6.7 5.7 70.0 58.3 61.7 8.3 5.0 5.7 6.3 7.3 5.7 6.3 7.0 6.3 6.2 AFFINITY 4.3 6.3 65.0 60.0 53.3 6.3 5.0 5.7 5.7 6.7 6.3 6.7 7.3 6.3 6.2 APR 776 5.0 6.0 61.7 55.0 51.7 7.7 5.0 6.0 6.3 7.3 6.7 6.7 6.3 5.3 6.2 RACER II (PICK RC2) 6.0 6.0 66.7 63.3 58.3 7.0 4.7 6.0 6.0 7.0 6.0 7.0 6.7 6.0 6.2 DP 17-9391 5.3 6.0 71.7 65.0 70.0 6.3 5.0 5.7 6.0 6.0 5.7 7.7 7.3 6.3 6.2 EP53 4.7 6.3 68.3 58.3 61.7 7.0 4.0 5.3 6.3 7.0 6.0 6.7 7.7 6.7 6.2 FIESTA 3 5.7 6.0 68.3 56.7 58.3 7.3 4.0 5.7 6.0 7.0 6.0 7.0 7.3 6.7 6.2 KOKOMO (CIS-PR-69) 5.3 5.7 68.3 61.7 60.0 7.7 5.0 5.7 6.0 7.3 6.0 6.7 7.0 6.0 6.2 MANHATTAN 3 4.7 6.0 63.3 55.0 63.3 8.0 4.7 6.0 5.3 7.3 5.7 7.3 7.0 6.3 6.2 MONTEREY II (JR-187) 5.3 6.0 66.7 56.7 56.7 7.0 4.3 6.0 6.3 7.0 6.3 6.7 6.7 6.0 6.2 PROWLER (APR 777) 5.0 5.3 66.7 60.0 55.0 8.0 4.3 5.7 5.7 6.7 6.3 7.0 7.3 6.3 6.2 PST-2LA 3.3 6.3 68.3 53.3 61.7 7.7 4.7 5.7 6.0 7.0 6.3 6.3 7.3 6.3 6.2 WILMINGTON 4.7 5.7 65.0 58.3 60.0 7.7 4.0 6.0 6.3 7.0 6.3 6.7 7.0 6.0 6.2 WVPB-R-84 4.3 5.7 70.0 61.7 55.0 7.0 5.3 5.7 6.0 7.0 6.0 7.0 6.3 6.0 6.2 ALL STAR2 (CIS-PR-78) 5.3 5.7 63.3 58.3 58.3 8.3 3.3 5.7 6.3 6.7 6.0 7.0 7.3 6.7 6.1 BRIGHTSTAR II 4.3 6.0 66.7 56.7 58.3 8.3 3.7 6.0 6.0 6.7 6.3 6.7 7.0 6.3 6.1 BY-100 3.7 6.0 66.7 61.7 61.7 7.0 4.3 5.3 6.0 7.0 5.3 7.3 7.0 6.3 6.1 CATHEDRAL II 4.0 5.7 68.3 60.0 53.3 6.7 4.7 5.7 6.3 7.3 6.0 6.3 6.3 6.0 6.1 CHARISMATIC (LTP 98-501) 6.7 5.3 61.7 58.3 53.3 7.3 5.0 6.0 6.3 7.0 6.0 6.3 6.3 6.0 6.1 EXACTA 5.0 6.0 65.0 55.0 56.7 7.3 3.7 6.0 6.0 7.0 6.3 7.0 7.0 6.0 6.1 LINE DRIVE 4.7 5.3 66.7 63.3 58.3 7.7 4.7 5.7 6.3 7.0 5.7 6.3 7.0 6.0 6.1 LTP-ME 5.7 5.7 68.3 63.3 55.0 7.0 5.3 6.0 5.7 6.7 6.0 6.7 6.3 6.0 6.1 COURAGE (MB 410) 5.3 5.7 65.0 61.7 61.7 7.3 4.7 5.3 6.0 7.3 5.3 7.0 7.0 6.0 6.1 GALLERY (MB 412) 5.0 6.0 65.0 56.7 58.3 7.0 4.3 6.0 6.3 7.0 6.3 6.3 6.7 6.0 6.1 SUMMERSET (MB 413) 6.0 5.7 61.7 53.3 58.3 7.3 4.3 6.0 6.3 7.0 6.0 6.7 6.7 5.7 6.1 MP88 4.7 5.7 65.0 60.0 58.3 7.3 4.3 6.0 6.3 7.0 6.0 6.3 6.7 6.0 6.1 PALMER III 5.3 6.0 63.3 60.0 60.0 7.7 4.0 6.0 6.0 7.0 5.7 7.0 7.0 6.3 6.1 PARAGON 5.3 5.7 68.3 51.7 63.3 7.7 4.3 5.7 5.7 7.0 6.0 7.0 6.7 6.3 6.1 PHANTOM 5.3 6.0 70.0 56.7 58.3 7.0 3.7 5.7 6.3 7.7 6.0 6.7 6.7 6.0 6.1 PROSPORT (AG-P981) 4.7 6.0 68.3 60.0 58.3 8.0 4.0 5.7 5.7 7.3 6.0 7.0 7.0 6.3 6.1 CATALINA II (PST-CATS) 3.3 5.3 73.3 61.7 63.3 7.0 4.3 5.7 6.0 6.7 6.7 6.3 7.0 6.0 6.1 SR 4500 5.0 5.3 68.3 58.3 53.3 7.0 5.3 5.7 5.7 7.0 6.0 6.7 6.3 6.0 6.1 SR 4420 (SRX 4820) 6.0 5.7 58.3 58.3 60.0 8.0 4.7 5.7 6.3 7.0 5.3 6.7 6.7 6.3 6.1 TABLE 18. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT ITHACA (TRAFFIC STUDY), NY 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST PERCENT PERCENT PERCENT GENETIC LEAF COVER COVER COVER STEM QUALITY RATINGS NAME COLOR TEXTURE SPRING SUMMER FALL RUST APR MAY JUN JUL AUG SEP OCT NOV MEAN SUPERSTAR (EP57) 4.7 6.0 66.7 56.7 55.0 7.7 4.7 6.0 6.0 7.0 5.7 6.7 6.7 6.0 6.1 ABT-99-4.115 5.7 5.7 68.3 58.3 58.3 7.0 4.3 5.7 5.7 6.7 6.0 6.7 6.7 6.0 6.0 ABT-99-4.464 4.0 6.0 70.0 61.7 60.0 7.3 4.0 5.7 6.0 6.7 6.0 6.7 6.7 6.0 6.0 ABT-99-4.560 4.7 6.0 71.7 55.0 60.0 7.7 4.7 5.7 6.0 6.7 5.7 6.7 6.7 5.7 6.0 AFFIRMED 4.3 5.7 68.3 56.7 50.0 6.7 4.3 5.3 6.0 7.7 5.7 7.0 6.3 6.0 6.0 ALLSPORT 6.0 5.7 70.0 56.7 60.0 7.7 4.3 6.0 5.7 6.7 6.0 6.3 7.0 6.0 6.0 APPLAUD (PENNINGTON-11301) 6.7 6.0 63.3 51.7 55.0 7.7 5.3 5.3 6.0 6.7 5.7 6.3 6.7 6.0 6.0 APR 1231 5.7 6.0 66.7 65.0 65.0 7.0 4.0 6.3 6.0 6.7 6.0 6.3 6.7 6.3 6.0 APR 1232 5.7 6.0 68.3 61.7 51.7 6.3 4.7 5.7 5.7 7.0 5.7 6.7 6.7 6.0 6.0 APR 1235 3.7 6.0 68.3 58.3 61.7 7.3 4.3 5.7 5.7 6.3 6.0 7.0 6.7 6.0 6.0 BRIGHTSTAR SLT (PST-2A6B) 5.7 5.3 65.0 58.3 51.7 7.7 4.0 5.7 6.0 7.0 6.3 6.0 7.0 6.0 6.0 CALYPSO II 5.7 5.7 65.0 55.0 55.0 7.3 5.0 5.0 5.3 6.7 6.3 6.7 6.7 6.0 6.0 CATALINA 4.0 6.0 68.3 53.3 60.0 7.7 4.0 5.7 6.3 6.3 6.3 6.7 7.0 6.0 6.0 CHARGER II 5.7 5.3 65.0 56.7 70.0 7.0 4.3 5.3 5.7 6.7 6.0 6.3 7.0 6.3 6.0 CIS-PR-75 5.3 6.0 65.0 53.3 65.0 7.3 4.7 5.7 6.0 7.0 6.3 6.3 6.3 6.0 6.0 DIVINE 6.3 5.3 66.7 55.0 55.0 6.7 4.7 5.3 5.3 7.0 6.0 6.7 6.7 6.0 6.0 ELFKIN 4.7 5.7 66.7 56.7 60.0 6.7 4.3 5.3 5.7 7.3 5.3 6.3 7.3 6.3 6.0 KOOS R-71 4.3 6.0 71.7 60.0 61.7 7.0 4.7 5.3 5.7 6.3 6.3 7.0 6.7 6.0 6.0 SPLENDID (MB 411) 4.3 5.7 63.3 60.0 53.3 8.0 5.0 5.7 5.7 7.0 5.7 6.3 6.3 6.0 6.0 MP103 4.7 5.7 66.7 58.3 56.7 7.0 4.3 5.7 6.0 7.3 5.7 6.3 6.7 5.7 6.0 PACESETTER (6011) 5.3 5.7 70.0 55.0 58.3 7.3 4.3 5.7 6.0 7.0 6.3 6.7 6.3 6.0 6.0 PANTHER 6.3 6.0 66.7 61.7 58.3 7.0 5.0 5.7 6.0 6.7 6.0 6.3 6.7 5.7 6.0 PARADIGM (APR 1236) 5.0 6.0 66.7 60.0 55.0 7.0 5.0 5.7 6.0 6.7 6.3 6.3 6.0 6.0 6.0 PENNANT II 6.3 5.3 68.3 55.0 58.3 7.3 4.7 5.7 5.7 6.7 6.0 6.3 7.0 6.0 6.0 PICK PR 1-94 5.7 5.7 56.7 56.7 51.7 7.0 4.7 5.0 5.7 7.3 5.7 7.0 7.0 6.0 6.0 PREMIER 6.0 6.0 65.0 56.7 53.3 6.7 4.0 5.7 6.0 6.7 5.7 6.7 7.0 6.0 6.0 PST-2JH 6.0 6.0 66.7 58.3 55.0 7.3 4.7 5.3 6.3 7.0 6.0 6.3 6.7 6.0 6.0 RACER 6.0 5.7 66.7 53.3 51.7 7.7 4.0 5.3 5.7 7.0 5.3 7.0 7.3 6.7 6.0 SKYHAWK 5.3 6.0 60.0 56.7 56.7 7.7 4.3 5.7 6.0 6.7 6.0 6.3 6.7 6.0 6.0 SR 4220 (SRX 4801) 5.7 6.0 63.3 58.3 55.0 7.7 4.3 6.0 6.0 7.0 5.7 6.3 6.7 6.0 6.0 WVPB-R-82 5.7 6.0 63.3 61.7 53.3 6.0 4.3 5.7 6.0 7.0 5.7 7.0 6.7 6.0 6.0 YATSUGREEN 3.0 5.0 65.0 60.0 53.3 6.7 5.0 5.0 5.7 6.3 6.0 7.0 6.7 6.0 6.0 ABT-99-4.600 4.7 6.0 65.0 55.0 53.3 7.3 3.7 5.0 6.0 7.0 5.7 6.7 7.0 6.0 5.9 ABT-99-4.815 4.0 6.0 68.3 60.0 58.3 7.0 3.3 5.7 5.7 7.0 6.0 7.0 6.7 6.0 5.9 ASCEND 4.3 6.0 71.7 56.7 61.7 7.3 3.7 6.0 6.3 6.7 6.0 6.0 6.3 6.0 5.9 BARLENNIUM 4.7 6.0 66.7 48.3 55.0 7.7 3.7 5.7 5.7 6.7 6.3 6.3 6.7 6.0 5.9 CABO (CIS-PR-80) 5.3 5.3 68.3 56.7 58.3 7.7 3.3 5.3 6.0 7.0 6.3 6.7 6.7 5.7 5.9 DLF-LDD 6.0 6.3 61.7 50.0 48.3 7.7 3.3 6.0 6.0 7.3 6.3 6.3 6.3 5.7 5.9 DP 17-9069 3.7 5.7 70.0 65.0 51.7 6.0 4.0 5.7 6.0 6.0 6.3 6.7 6.7 6.0 5.9 EXTREME (JR-317) 4.3 6.0 70.0 56.7 58.3 6.7 4.3 5.3 6.0 6.7 5.7 6.7 6.7 6.0 5.9 MB 414 5.3 5.7 63.3 53.3 51.7 7.3 3.3 6.0 6.3 7.0 6.0 6.3 6.3 6.0 5.9 BLAZER IV (PICK MDR) 5.7 6.0 68.3 55.0 55.0 8.3 4.3 5.7 6.0 7.0 6.0 6.3 6.3 5.7 5.9 PICK PR QH-97 5.7 5.3 65.0 58.3 50.0 7.7 3.7 5.7 6.0 7.3 5.7 6.7 6.3 5.7 5.9 PINNACLE II (BAR 9 B2) 6.3 6.0 66.7 43.3 46.7 8.3 5.0 5.7 6.0 7.0 6.0 6.0 6.0 5.7 5.9 PLEASURE XL 3.7 5.7 68.3 55.0 58.3 7.3 4.3 5.3 6.0 6.3 6.0 6.7 6.7 6.0 5.9 PST-2CRR 5.7 5.3 66.7 58.3 56.7 7.0 3.7 6.0 6.3 6.3 6.3 6.0 6.7 6.0 5.9 INSPIRE (R8000) 5.3 5.3 70.0 55.0 58.3 8.0 3.0 5.3 6.3 7.0 5.3 6.7 7.0 6.3 5.9 TABLE 18. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT ITHACA (TRAFFIC STUDY), NY 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST PERCENT PERCENT PERCENT GENETIC LEAF COVER COVER COVER STEM QUALITY RATINGS NAME COLOR TEXTURE SPRING SUMMER FALL RUST APR MAY JUN JUL AUG SEP OCT NOV MEAN RADIANT 6.0 5.3 65.0 58.3 58.3 7.3 4.0 5.3 6.0 7.0 5.7 6.3 7.0 6.0 5.9 SECRETARIAT 5.7 5.7 63.3 56.7 55.0 6.3 4.7 5.7 5.7 7.0 6.0 6.3 6.3 5.3 5.9 SEVILLE II 5.3 5.7 66.7 61.7 51.7 8.0 5.0 5.7 6.0 6.7 5.7 6.0 6.0 6.0 5.9 ABT-99-4.625 5.7 5.7 66.7 55.0 55.0 7.7 4.3 6.0 5.7 7.0 5.3 6.0 6.7 5.7 5.8 AMAZING (B1) 4.7 5.3 65.0 51.7 51.7 8.3 4.0 5.7 5.7 7.0 5.7 6.3 6.3 6.0 5.8 APR 1233 6.3 6.0 63.3 58.3 58.3 6.7 4.0 5.7 6.0 6.7 6.0 6.0 6.0 6.0 5.8 APR 1234 5.0 6.0 63.3 60.0 48.3 6.7 4.7 5.0 5.7 7.0 5.7 6.7 6.3 5.7 5.8 APR 1237 5.0 5.7 68.3 51.7 56.7 6.3 3.7 6.0 5.7 6.7 6.0 6.3 6.3 5.7 5.8 BUCCANEER 3.7 5.0 65.0 60.0 41.7 6.0 5.0 5.0 5.3 6.3 6.3 7.0 6.3 5.3 5.8 CAS-LP84 4.0 5.3 65.0 53.3 50.0 6.7 3.7 6.0 6.0 6.3 6.0 6.3 6.0 6.0 5.8 CHURCHILL 5.3 5.7 66.7 56.7 58.3 7.3 4.7 5.3 5.7 6.7 5.7 6.3 6.3 6.0 5.8 CIS-PR-84 4.3 6.0 68.3 48.3 58.3 8.0 3.7 5.3 6.0 6.7 6.3 6.3 6.7 5.7 5.8 DP 17-9496 4.7 5.3 68.3 58.3 56.7 6.7 4.0 5.0 5.3 6.3 6.0 6.7 6.7 6.0 5.8 EDGE 4.3 5.7 70.0 58.3 50.0 6.0 5.3 5.0 5.0 6.3 5.7 6.7 6.3 5.7 5.8 EPD 5.7 5.7 65.0 55.0 53.3 6.7 3.7 5.3 6.0 7.0 6.3 6.3 6.0 5.7 5.8 GATOR 3 (CIS-PR-85) 4.7 6.0 65.0 51.7 60.0 7.7 4.0 6.0 6.0 6.7 5.7 6.3 6.3 5.7 5.8 HEADSTART 4.7 6.0 65.0 56.7 46.7 6.0 4.0 5.3 5.7 6.3 6.0 6.7 6.7 5.7 5.8 PENTIUM (NJ-6401) 6.7 5.7 66.7 58.3 53.3 7.3 3.3 5.7 6.0 7.0 5.7 6.7 6.3 5.7 5.8 PICK PRNGS 4.3 6.0 66.7 55.0 50.0 6.3 4.3 5.3 5.3 7.0 6.3 6.3 6.0 5.7 5.8 PIZZAZZ 6.0 6.0 63.3 51.7 53.3 8.0 4.3 5.3 6.0 6.7 5.7 6.3 6.3 5.3 5.8 GRAND SLAM (PST-2L96) 7.0 6.0 67.5 60.0 52.5 7.0 3.5 6.0 6.0 7.0 5.0 6.0 7.0 6.0 5.8 SALINAS (PST-2SLX) 5.0 6.0 65.0 63.3 60.0 7.7 4.3 5.7 5.7 7.0 5.3 6.0 6.7 6.0 5.8 HAWKEYE (SRX 4RHT) 5.0 5.7 60.0 51.7 50.0 7.3 4.7 5.0 6.0 7.0 5.7 6.0 6.0 5.7 5.8 STELLAR (CIS-PR-72) 5.0 6.0 60.0 51.7 56.7 8.0 4.0 4.7 5.7 7.0 5.7 6.7 6.7 5.7 5.8 ABT-99-4.834 5.0 6.0 68.3 53.3 61.7 8.0 3.3 5.0 6.3 7.0 5.3 6.0 6.7 6.0 5.7 ABT-99-4.965 6.7 5.7 63.3 48.3 48.3 7.7 3.7 5.0 5.7 7.0 5.7 6.0 6.3 6.0 5.7 JET 4.3 5.7 68.3 48.3 53.3 7.3 3.3 5.7 6.3 6.3 5.7 6.0 6.3 5.7 5.7 LINN 5.0 5.0 63.3 50.0 46.7 6.0 4.7 4.7 5.7 6.0 6.0 6.3 6.3 5.7 5.7 LPR 98-144 4.0 5.3 70.0 55.0 40.0 7.0 4.3 5.0 5.7 7.0 5.7 6.7 6.0 5.3 5.7 NEXUS 6.0 6.3 66.7 51.7 51.7 8.0 3.3 5.7 5.7 6.7 5.7 6.3 6.3 5.7 5.7 PASSPORT 4.0 5.3 68.3 58.3 53.3 6.3 4.0 5.3 5.0 6.3 6.3 6.3 6.7 5.7 5.7 PREMIER II 6.3 6.0 66.7 55.0 53.3 7.7 3.3 5.3 5.7 7.0 5.3 6.0 7.0 6.0 5.7 TERRADYNE (A5C) 5.3 6.0 65.0 46.7 50.0 8.3 4.0 5.0 5.3 6.3 5.7 6.0 6.3 6.0 5.6 ADMIRE (JR-151) 4.7 6.0 66.7 58.3 48.3 6.3 4.0 5.3 5.3 6.3 6.0 6.0 6.0 5.7 5.6 MAJESTY 3.7 6.0 66.7 55.0 50.0 7.0 3.7 5.3 5.3 6.0 5.7 6.7 6.3 6.0 5.6 PROMISE 6.7 6.0 61.7 50.0 43.3 8.0 3.0 5.0 5.7 6.7 6.3 6.0 6.3 6.0 5.6 SRX 4120 5.0 6.0 70.0 58.3 50.0 6.7 4.0 5.0 5.0 6.3 6.0 6.3 6.3 6.0 5.6 JR-128 5.7 5.7 68.3 63.3 48.3 6.7 3.7 5.3 5.3 6.0 5.7 6.3 6.3 5.3 5.5 LPR 98-143 5.0 5.7 70.0 51.7 45.0 6.3 3.7 5.0 5.7 6.3 5.7 6.0 6.0 5.3 5.5 MDP 5.3 5.3 66.7 53.3 53.3 7.0 4.0 5.3 5.3 6.3 6.0 6.0 6.0 5.0 5.5 LSD VALUE 4.6 1.5 31.4 54.8 57.4 1.2 4.8 2.2 2.4 2.2 8.0 2.1 2.1 1.8 0.7 C.V. (%) 25.9 8.0 8.1 14.7 18.0 9.2 23.2 10.6 9.5 8.4 15.2 8.8 9.1 8.4 4.6 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. 2001 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 1999 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 NY2 SANDY LOAM 6.1-6.5 151-270 241-375 0.0-1.0 FULL SUN 1.6-2.0 TO PREVENT DORMANCY