TABLE 13. MOWING RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1990 DATA MOWING RATINGS 1-9; 9=BEST 1/ NAME ID2 MEAN PST-2PM (SATURN) 7.0 7.0 KWS-AL-2 (AQUARIUS) 6.7 6.7 NK 80389 6.7 6.7 OMEGA II 6.7 6.7 PATRIOT 6.7 6.7 PENNANT 6.7 6.7 SR 4000 6.7 6.7 DEL 946 6.5 6.5 MANHATTAN II 6.3 6.3 PICK 233 (DASHER II) 6.3 6.3 PST-2DD 6.3 6.3 PST-2H7 (DIMENSION) 6.3 6.3 PST-2HH (CHARGER) 6.3 6.3 PST-M2E (MAN. II W/E) 6.3 6.3 RODEO 6.3 6.3 BAR LP 454 (BARCREDO) 6.0 6.0 CITATION II 6.0 6.0 ISI-851 (LINDSAY) 6.0 6.0 OVATION 6.0 6.0 PALMER 6.0 6.0 PICK 600 (FIESTA II) 6.0 6.0 PICK 647 (RIVIERA) 6.0 6.0 PICK 715 (EDGE) 6.0 6.0 PSU-222 6.0 6.0 PSU-333 6.0 6.0 REPELL 6.0 6.0 TARA 6.0 6.0 246 5.7 5.7 ALLAIRE 5.7 5.7 CALIENTE 5.7 5.7 DELRAY 5.7 5.7 GATOR 5.7 5.7 MOM LP 763 (TORONTO) 5.7 5.7 PICK 300 (BLAZER II) 5.7 5.7 PST-250 (COMPETITOR) 5.7 5.7 PST-259 (COMMANDER) 5.7 5.7 RANGER 5.7 5.7 RIVAL 5.7 5.7 SHERIFF 5.7 5.7 YORKTOWN II 5.7 5.7 BRENDA 5.5 5.5 REGAL 5.5 5.5 SR 4100 5.5 5.5 BARRY 5.3 5.3 COWBOY 5.3 5.3 MOWING RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1990 DATA MOWING RATINGS 1-9; 9=BEST NAME ID2 MEAN ISI-K2 (DILLON) 5.3 5.3 PRELUDE 5.3 5.3 RONJA 5.3 5.3 ACROBAT 5.0 5.0 BELLE 5.0 5.0 DERBY 5.0 5.0 DIPLOMAT 5.0 5.0 GOALIE 5.0 5.0 J207 5.0 5.0 J208 5.0 5.0 PENNFINE 5.0 5.0 REGENCY 5.0 5.0 SR 4031 (NOVA) 5.0 5.0 BIRDIE II 4.7 4.7 MANHATTAN 4.7 4.7 PAVO 4.7 4.7 VINTAGE-2DF 4.3 4.3 BAR LP 410 (BARRAGE) 4.0 4.0 RUNAWAY 3.5 3.5 LINN 1.7 1.7 LSD VALUE 1.5 1.5 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).