TABLE 9. PERCENT LIVING GROUND COVER (SUMMER) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1990 DATA PERCENT LIVING GROUND COVER IN SUMMER: LOCATIONS 1/ NAME ID2 MO1 MEAN CALIENTE 99.0 58.3 78.7 OMEGA II 99.0 56.7 77.8 PICK 600 (FIESTA II) 99.0 56.7 77.8 OVATION 98.7 56.7 77.7 ACROBAT 98.3 55.0 76.7 MANHATTAN II 99.0 53.3 76.2 SR 4100 99.0 53.3 76.2 PICK 715 (EDGE) 96.3 55.0 75.7 PALMER 98.7 51.7 75.2 DIPLOMAT 99.0 50.0 74.5 GOALIE 99.0 50.0 74.5 PATRIOT 99.0 50.0 74.5 PENNANT 99.0 50.0 74.5 PSU-333 99.0 50.0 74.5 RANGER 99.0 50.0 74.5 ISI-851 (LINDSAY) 98.7 50.0 74.3 MOM LP 763 (TORONTO) 99.0 48.3 73.7 PICK 300 (BLAZER II) 99.0 48.3 73.7 RODEO 99.0 48.3 73.7 SR 4000 98.7 48.3 73.5 SHERIFF 98.3 48.3 73.3 ISI-K2 (DILLON) 99.0 46.7 72.8 PST-2H7 (DIMENSION) 99.0 46.7 72.8 REPELL 99.0 46.7 72.8 PRELUDE 98.7 46.7 72.7 PST-2PM (SATURN) 98.7 46.7 72.7 PAVO 99.0 45.0 72.0 PENNFINE 99.0 45.0 72.0 PICK 233 (DASHER II) 99.0 45.0 72.0 246 98.7 45.0 71.8 BRENDA 99.0 43.3 71.2 MANHATTAN 99.0 43.3 71.2 NK 80389 99.0 43.3 71.2 PST-M2E (MAN. II W/E) 99.0 43.3 71.2 REGENCY 99.0 43.3 71.2 RONJA 99.0 43.3 71.2 YORKTOWN II 98.7 43.3 71.0 REGAL 98.5 43.3 70.9 PICK 647 (RIVIERA) 97.7 43.3 70.5 BIRDIE II 99.0 41.7 70.3 PST-259 (COMMANDER) 98.7 41.7 70.2 BAR LP 410 (BARRAGE) 97.7 41.7 69.7 GATOR 99.0 40.0 69.5 PST-2HH (CHARGER) 95.7 43.3 69.5 DELRAY 98.7 40.0 69.3 PERCENT LIVING GROUND COVER (SUMMER) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1990 DATA PERCENT LIVING GROUND COVER IN SUMMER: LOCATIONS NAME ID2 MO1 MEAN DEL 946 98.5 40.0 69.3 CITATION II 96.0 41.7 68.8 ALLAIRE 99.0 38.3 68.7 BARRY 99.0 38.3 68.7 DERBY 99.0 38.3 68.7 SR 4031 (NOVA) 96.0 40.0 68.0 BELLE 99.0 36.7 67.8 RIVAL 99.0 36.7 67.8 PST-250 (COMPETITOR) 99.0 35.0 67.0 PSU-222 99.0 35.0 67.0 RUNAWAY 99.0 35.0 67.0 BAR LP 454 (BARCREDO) 99.0 33.3 66.2 TARA 99.0 33.3 66.2 VINTAGE-2DF 98.3 31.7 65.0 COWBOY 99.0 30.0 64.5 J208 99.0 30.0 64.5 KWS-AL-2 (AQUARIUS) 98.7 30.0 64.3 J207 97.7 28.3 63.0 PST-2DD 99.0 18.3 58.7 LINN 99.0 16.7 57.8 LSD VALUE 2.2 19.1 9.8 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05).