TABLE 9D.                               MEAN TURFGRASS QUALITY AND OTHER RATINGS OF HARD AND SHEEP FESCUE CULTIVARS                                        
                                                  GROWN UNDER TRAFFIC STRESS ON A LAWN AT CORVALLIS, OR  1/                                                
                                                                         2018 DATA                                                                         
                                                                                                                                                           
                                                     TURFGRASS QUALITY AND OTHER RATINGS 1-9;  9=BEST  2/                                                  
                                                                                                                                                           
                          PERCENT GROUND COVER          RED                                  QUALITY RATINGS
NAME                  SPRING     SUMMER      FALL      THREAD     JAN    FEB    MAR    APR    MAY    JUN   JUL   AUG    SEP    OCT   NOV    DEC   MEAN                                                                                                                                                  

BEACON                 86.3       85.0       96.7        8.3      3.7    3.7    4.0    4.7    6.0    6.0   6.3   6.0    5.0    6.0   6.3    6.7    5.4   
JETTY (PPG-FL 106)     87.3       86.3       95.3        9.0      3.3    3.7    4.0    5.0    6.0    7.0   6.0   6.3    5.7    6.0   6.0    6.3    5.4   
RESOLUTE (7H7)         86.3       90.7       96.7        9.0      3.3    3.7    3.3    4.7    6.0    5.7   6.7   6.0    5.7    6.0   6.7    6.7    5.4   
DLFPS-FL/3066          84.3       89.0       97.3        8.7      3.0    3.7    4.0    4.7    6.0    6.0   6.3   6.0    5.3    5.3   5.7    6.3    5.2   
MINIMUS                84.3       86.7       93.7        9.0      4.0    3.0    3.0    5.3    5.3    5.7   6.0   5.3    4.7    5.7   6.0    6.7    5.1   
DLFPS-FL/3060          83.0       88.7       96.3        8.3      3.0    3.7    3.3    4.3    5.0    5.3   6.7   5.7    5.3    5.7   6.0    6.0    5.0   
SWORD                  78.7       89.3       96.7        8.7      3.7    3.3    3.3    4.3    5.3    5.7   6.3   5.3    5.0    6.0   5.7    6.0    5.0   
GLADIATOR (TH456)      88.3       89.7       95.7        9.0      3.3    3.0    3.0    4.3    5.7    5.7   6.7   5.0    5.0    5.3   5.7    6.0    4.9   
QUATRO                 83.3       88.7       95.0        9.0      3.7    4.3    3.7    3.7    4.3    5.3   6.7   5.3    5.0    5.3   5.7    5.7    4.9   
PST-4BND               81.7       87.0       94.3        9.0      2.3    2.7    2.7    4.0    5.0    5.3   6.3   5.7    5.7    5.7   6.0    6.3    4.8   
MNHD-14                82.0       88.3       90.0        8.7      2.7    2.3    2.7    4.3    5.0    6.0   7.0   5.7    5.0    5.0   5.0    5.3    4.7   

LSD VALUE              20.3        9.3        7.7        1.3      1.5    1.4    1.5    2.7    1.8    1.7   1.2   1.0    2.1    2.3   1.1    2.1    1.0   
C.V. (%)                8.2        3.8        3.3        5.6     20.0   19.6   19.6   21.3   14.1   12.0   7.4   8.1   14.1   14.2   8.5   12.6    7.6   

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 CORRESPONDING LSD VALUE (LSD 0.05).

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