TABLE 9E.                          MEAN TURFGRASS QUALITY AND OTHER RATINGS OF SLENDER CREEPING RED 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                                                                                                                                                 
                                                                                                                                                          
BEUDIN                      95.7       91.3       97.0        9.0      4.3    4.0    4.3    4.7   6.3   7.0   6.7   5.3    5.3   6.3   7.0   7.0    5.7  
SEAMIST (PPG-FRT 101)       93.0       89.0       96.3        9.0      3.7    3.3    4.0    5.3   5.7   6.0   6.7   5.7    6.0   6.0   6.0   6.0    5.4  
BARPEARL (BAR FRT 5002)     82.7       90.0       96.3        8.7      4.0    3.7    3.7    4.0   5.3   6.0   6.3   5.7    5.7   6.3   6.7   6.7    5.3  
SEABREEZE GT                84.3       88.0       97.7        7.0      3.7    3.7    4.3    4.7   6.0   6.3   6.3   5.7    5.0   5.3   5.0   5.3    5.1  

LSD VALUE                   24.8        5.5        2.8        0.6      1.1    1.7    1.9    1.5   1.2   1.3   1.4   0.7    1.2   1.3   0.6   0.8    0.4  
C.V. (%)                    12.3        2.7        1.3        3.4     12.0   20.3   19.6   14.7   9.5   9.1   9.2   5.2   10.1   9.6   4.7   6.0    3.6  
 
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.