TABLE 21.      MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS                                               
                                                     GROWN ON A FAIRWAY OR TEE  AT BLACKSBURG, VA  1/                                                      
                                                                         2020 DATA                                                                         
                                                                                                                                                         
                                                         TURFGRASS QUALITY RATINGS 1-9;  9=BEST  2/

                                                                              QUALITY RATINGS
                                                                           3 WEEKS     6 WEEKS
                                                  NAME                      AFTER ESTABLISHMENT      MEAN                                                                                                         
                                                                                                                                                           
                                                  MATCH PLAY                 7.3         7.7         7.5                                                   
                                                  PIPER (PPG-AP-MTV2)        7.7         7.3         7.5                                                   
                                                  CHINOOK (H10G-OP)          7.3         7.0         7.2                                                   
                                                  MUSKET                     6.3         7.0         6.7                                                   
                                                  S1                         6.3         7.0         6.7                                                   
                                                  PIRANHA                    6.0         7.0         6.5                                                   
                                                  TOURPRO                    6.0         7.0         6.5                                                   
                                                  OAKLEY (PPG-AP-MTV1)       6.3         6.3         6.3                                                   
                                                  007XL                      6.0         6.3         6.2                                                   
                                                  DLF-AP-3084                5.7         6.7         6.2                                                   
                                                  PENNCROSS                  6.0         6.3         6.2                                                   
                                                  SPECTRUM (LNS 19)          6.0         6.3         6.2                                                   
                                                  PST-0R2O                   5.7         6.3         6.0                                                   
                                                  SHARK                      5.3         6.7         6.0                                                   
                                                  BARRACUDA                  5.3         6.0         5.7                                                   
                                                  PST-0MRN                   5.3         5.7         5.5                                                   
                                                  PST-R0DS                   4.7         6.0         5.3                                                   
                                                  PVF-PV-1                   4.0         6.0         5.0                                                   
                                                  PVF-PV-2                   4.0         5.7         4.8                                                   

                                                  LSD VALUE                  4.3         3.6         3.8                                                   
                                                  C.V. (%)                  26.9        17.0        20.9                                                   
 
                              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 CORRESPONDING LSD VALUE (LSD 0.05).

                              2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.