TABLE 12. PERCENT LIVING GROUND COVER (SPRING) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1987 DATA PERCENT LIVING GROUND COVER IN SPRING 1/ NAME MO1 NM1 MEAN DIPLOMAT 97.0 90.7 93.8 CALIENTE 95.0 91.3 93.2 MANHATTAN 97.0 87.0 92.0 PAVO 96.0 87.3 91.7 PSU-333 96.0 87.3 91.7 VINTAGE-2DF 97.0 86.0 91.5 ISI-851 (LINDSAY) 96.0 86.3 91.2 ISI-K2 (DILLON) 96.0 86.0 91.0 PENNANT 97.0 85.0 91.0 PALMER 95.0 86.0 90.5 PICK 600 (FIESTA II) 96.0 85.0 90.5 PICK 647 95.0 86.0 90.5 RODEO 96.0 85.0 90.5 DEL 946 96.0 84.3 90.2 BRENDA 94.3 85.7 90.0 PICK 233 (DASHER II) 96.0 84.0 90.0 PICK 715 96.0 84.0 90.0 BELLE 95.0 84.7 89.8 MANHATTAN II 96.0 83.3 89.7 OMEGA II 94.3 85.0 89.7 RUNAWAY 97.0 82.3 89.7 PICK 300 (BLAZER II) 96.0 82.7 89.3 PST-2HH 97.0 81.7 89.3 ACROBAT 95.0 83.0 89.0 YORKTOWN II 95.3 82.7 89.0 BARRY 95.0 82.7 88.8 GOALIE 95.0 82.0 88.5 SR 4000 95.0 82.0 88.5 PSU-222 95.0 81.7 88.3 J207 94.3 81.7 88.0 COWBOY 93.3 82.3 87.8 ALLAIRE 95.3 80.0 87.7 BAR LP 454 96.0 79.3 87.7 PENNFINE 96.0 79.3 87.7 RIVAL 96.0 79.3 87.7 TARA 95.0 80.0 87.5 PST-2DD 96.0 78.7 87.3 PRELUDE 96.0 78.3 87.2 RANGER 95.0 79.3 87.2 MOM LP 763 94.3 79.3 86.8 BAR LP 410 96.0 76.7 86.3 PST-2H7 95.0 77.3 86.2 J208 94.3 77.7 86.0 PST-2PM 97.0 75.0 86.0 PST-250 (COMPETITOR) 95.0 76.7 85.8 DERBY 95.0 76.3 85.7 REPELL 98.0 73.3 85.7 PST-259 (COMMANDER) 94.3 76.7 85.5 SR 4100 96.0 72.7 84.3 BIRDIE II 95.0 73.3 84.2 TABLE 12. PERCENT LIVING GROUND COVER (SPRING) (CONT'D) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1987 DATA PERCENT LIVING GROUND COVER IN SPRING NAME MO1 NM1 MEAN OVATION 96.0 72.3 84.2 REGAL 93.3 75.0 84.2 RONJA 95.0 73.3 84.2 SR 4031 97.0 71.3 84.2 REGENCY 95.0 71.7 83.3 PST-M2E 93.3 73.3 83.3 SHERIFF 96.0 70.0 83.0 DELRAY 96.0 69.3 82.7 GATOR 97.0 68.3 82.7 PATRIOT 95.0 70.3 82.7 CITATION II 96.0 67.7 81.8 246 95.0 65.0 80.0 LINN 90.0 68.3 79.2 NK 80389 95.0 61.7 78.3 KWS-AL-2 (AQUARIUS) 98.0 55.0 76.5 LSD VALUE 3.4 23.0 11.6 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 CORRES- PONDING LSD VALUE (LSD 0.05).