TABLE 8. SEEDLING VIGOR RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 1987-1990 DATA SEEDLING VIGOR RATINGS 1-9; 9=MAXIMUM VIGOR 2/ NAME ID2 IN1 KS2 NM1 WA3 MEAN PAVO 5.0 6.7 8.0 6.7 8.0 6.9 J208 3.7 6.7 8.3 6.7 8.3 6.7 PENNANT 4.3 7.3 7.3 6.7 8.0 6.7 SR 4000 5.3 7.0 7.7 6.7 7.0 6.7 RONJA 5.7 7.0 7.3 6.0 7.3 6.7 VINTAGE-2DF 4.0 7.3 7.3 6.7 8.0 6.7 J207 4.0 6.7 7.0 6.3 9.0 6.6 MANHATTAN 4.0 7.0 6.7 6.7 8.3 6.5 BIRDIE II 4.0 7.0 7.3 6.3 8.0 6.5 PSU-222 5.0 7.7 7.3 6.3 6.3 6.5 PST-250 (COMPETITOR) 5.0 7.3 7.0 7.0 5.7 6.4 ISI-K2 (DILLON) 4.7 7.3 6.3 6.3 7.3 6.4 BELLE 4.0 7.3 7.7 6.7 6.0 6.3 DEL 946 4.0 7.3 7.7 6.3 6.0 6.3 PST-2PM (SATURN) 3.7 7.3 7.0 6.0 7.3 6.3 RUNAWAY 3.7 7.0 7.3 6.0 7.3 6.3 MANHATTAN II 5.3 7.3 7.0 6.3 5.3 6.3 BAR LP 410 (BARRAGE) 4.3 7.0 6.7 6.7 6.3 6.2 OMEGA II 4.7 6.7 7.3 6.3 6.0 6.2 PSU-333 4.0 7.0 6.7 6.0 7.3 6.2 SR 4100 4.0 7.3 6.7 6.3 6.7 6.2 PST-259 (COMMANDER) 3.7 6.7 7.0 7.0 6.3 6.1 DERBY 3.7 7.0 7.0 6.3 6.7 6.1 SHERIFF 4.7 6.0 7.3 6.0 6.3 6.1 BRENDA 3.3 7.7 7.3 6.0 5.7 6.0 GATOR 4.3 7.0 6.7 6.3 5.7 6.0 PENNFINE 2.7 7.3 7.0 5.3 7.7 6.0 PICK 233 (DASHER II) 4.7 7.0 7.7 6.3 4.3 6.0 REGENCY 3.3 7.7 7.0 5.3 6.7 6.0 BARRY 4.3 7.0 7.3 7.0 4.3 6.0 ACROBAT 4.3 7.7 6.7 6.0 5.0 5.9 GOALIE 3.7 7.0 7.7 6.7 4.7 5.9 PATRIOT 3.7 6.7 7.3 5.7 6.3 5.9 PICK 600 (FIESTA II) 4.3 7.3 7.3 7.0 3.7 5.9 REPELL 4.7 7.0 7.3 6.0 4.7 5.9 DIPLOMAT 4.3 7.0 7.7 6.3 4.3 5.9 PALMER 4.0 7.3 6.3 6.0 6.0 5.9 ALLAIRE 4.7 7.0 8.0 6.7 3.0 5.9 RIVAL 5.0 7.7 7.7 7.0 2.0 5.9 PICK 715 (EDGE) 4.3 7.3 6.3 6.3 5.0 5.9 YORKTOWN II 3.7 7.7 7.3 6.3 4.3 5.9 CALIENTE 3.0 7.0 6.7 6.3 6.0 5.8 PICK 647 (RIVIERA) 3.0 7.0 6.7 6.0 6.3 5.8 SR 4031 (NOVA) 2.7 7.0 6.3 6.7 6.0 5.7 TARA 3.3 7.3 6.7 6.7 4.7 5.7 SEEDLING VIGOR RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1987-1990 DATA SEEDLING VIGOR RATINGS 1-9; 9=MAXIMUM VIGOR NAME ID2 IN1 KS2 NM1 WA3 MEAN 246 4.0 7.0 6.3 6.0 5.3 5.7 RODEO 4.3 7.3 7.3 5.7 3.7 5.7 OVATION 3.0 7.7 7.3 6.3 4.0 5.7 ISI-851 (LINDSAY) 3.7 6.7 7.0 6.3 4.0 5.5 KWS-AL-2 (AQUARIUS) 5.0 7.0 6.3 6.3 3.0 5.5 PST-2HH (CHARGER) 4.0 7.0 6.3 6.3 4.0 5.5 BAR LP 454 (BARCREDO) 5.0 7.0 7.0 6.3 2.0 5.5 CITATION II 3.0 7.3 6.7 6.7 3.7 5.5 MOM LP 763 (TORONTO) 4.0 6.7 6.3 6.3 4.0 5.5 PST-2H7 (DIMENSION) 3.3 7.0 6.7 7.0 3.3 5.5 PST-M2E (MAN. II W/E) 4.3 7.0 6.7 6.7 2.7 5.5 RANGER 2.7 7.3 6.7 6.7 3.7 5.4 PST-2DD 4.7 6.3 6.7 7.0 2.0 5.3 NK 80389 4.7 7.0 7.3 5.3 1.7 5.2 REGAL 3.7 7.0 6.7 6.0 2.7 5.2 PRELUDE 2.7 7.3 6.3 5.7 3.7 5.1 PICK 300 (BLAZER II) 3.3 7.0 6.7 6.7 1.7 5.1 LINN 1.3 6.3 6.0 6.0 5.3 5.0 COWBOY 3.0 6.0 6.3 4.7 4.3 4.9 DELRAY 1.3 7.0 6.7 5.3 3.0 4.7 LSD VALUE 1.7 1.1 1.0 1.4 2.7 0.8 1/ SEEDLING VIGOR RATED AT ALL LOCATIONS IN 1987 ONLY. 2/ 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).