TABLE 12. PERCENT LIVING GROUND COVER (SPRING) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 1987-1990 DATA PERCENT LIVING GROUND COVER IN SPRING: LOCATIONS 2/ NAME MO1 NE1 NM1 MEAN PAVO 81.3 80.0 89.2 83.5 DIPLOMAT 89.3 70.0 88.5 82.6 PICK 600 (FIESTA II) 88.8 70.0 88.5 82.4 ISI-K2 (DILLON) 88.8 70.0 85.2 81.3 CALIENTE 82.5 73.3 86.2 80.7 ISI-851 (LINDSAY) 84.7 70.0 86.2 80.3 RANGER 89.2 66.7 84.7 80.2 PENNANT 86.8 66.7 86.3 79.9 PSU-333 84.7 66.7 88.3 79.9 MANHATTAN 81.8 70.0 87.7 79.8 PST-250 (COMPETITOR) 91.7 63.3 84.0 79.7 BAR LP 454 (BARCREDO) 79.7 73.3 85.0 79.3 J207 82.2 70.0 85.7 79.3 ACROBAT 86.5 63.3 87.8 79.2 PALMER 83.3 66.7 87.7 79.2 PSU-222 80.8 70.0 86.3 79.1 SR 4000 87.3 63.3 85.8 78.8 REPELL 85.7 70.0 79.7 78.4 BELLE 81.7 66.7 86.7 78.3 PST-2PM (SATURN) 86.0 66.7 82.2 78.3 VINTAGE-2DF 88.5 60.0 86.0 78.2 PICK 300 (BLAZER II) 87.0 63.3 83.5 77.9 RODEO 83.8 66.7 83.3 77.9 RUNAWAY 84.3 63.3 85.3 77.7 OVATION 86.3 66.7 79.7 77.6 OMEGA II 80.5 63.3 88.0 77.3 PICK 233 (DASHER II) 87.2 60.0 84.7 77.3 GATOR 86.0 70.0 75.8 77.3 PST-259 (COMMANDER) 83.8 63.3 84.3 77.2 BARRY 77.5 70.0 83.5 77.0 RONJA 81.7 70.0 79.2 76.9 MANHATTAN II 81.3 63.3 86.0 76.9 PST-M2E (MAN. II W/E) 89.2 60.0 81.3 76.8 TARA 80.8 66.7 83.0 76.8 ALLAIRE 83.3 63.3 83.5 76.7 PENNFINE 84.7 63.3 81.8 76.6 PICK 715 (EDGE) 89.7 56.7 83.3 76.6 J208 76.3 70.0 83.2 76.5 PST-2HH (CHARGER) 83.5 63.3 82.7 76.5 PATRIOT 84.2 63.3 80.7 76.1 PICK 647 (RIVIERA) 83.3 56.7 87.8 75.9 GOALIE 85.0 60.0 82.3 75.8 MOM LP 763 (TORONTO) 85.5 60.0 81.8 75.8 RIVAL 83.0 60.0 84.0 75.7 BIRDIE II 84.2 60.0 80.8 75.0 PERCENT LIVING GROUND COVER (SPRING) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1987-1990 DATA PERCENT LIVING GROUND COVER IN SPRING: LOCATIONS NAME MO1 NE1 NM1 MEAN DERBY 85.0 56.7 82.5 74.7 BAR LP 410 (BARRAGE) 84.7 56.7 81.3 74.2 PRELUDE 89.7 50.0 81.8 73.8 PST-2H7 (DIMENSION) 85.8 53.3 81.8 73.7 YORKTOWN II 78.5 56.7 85.5 73.6 NK 80389 79.2 66.7 74.7 73.5 REGENCY 75.8 66.7 78.0 73.5 PST-2DD 78.0 56.7 83.3 72.7 DEL 946 82.2 50.0 85.2 72.4 SR 4100 87.2 50.0 78.2 71.8 BRENDA 74.7 53.3 86.7 71.6 246 85.0 53.3 75.8 71.4 SHERIFF 79.7 53.3 78.0 70.3 DELRAY 85.5 46.7 77.7 69.9 SR 4031 (NOVA) 84.3 46.7 78.3 69.8 KWS-AL-2 (AQUARIUS) 86.5 53.3 68.0 69.3 CITATION II 78.8 50.0 78.5 69.1 REGAL 77.5 43.3 79.7 66.8 COWBOY 82.5 33.3 83.0 66.3 LINN 54.2 26.7 76.2 52.3 LSD VALUE 18.6 16.8 13.3 9.8 1/ PERCENT LIVING GROUND COVER (SPRING) RATED AT "MO1" IN 1987 & 1990, AT "NE1" IN 1988 AND AT "NM1" IN 1987 & 1988. 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).