TABLE 2.                                MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE                                           
                                        2020 NATIONAL BENTGRASS (GREENS) TEST AT  OLYMPIA (OLYMPIA FIELDS CC) , IL  1/                                     
                                                                         2021 DATA                                                                         
                                                                                                                                                           
                                                     TURFGRASS QUALITY AND OTHER RATINGS 1-9;  9=BEST  2/ 

                                                 SPRINT      % POA ANNUA                            QUALITY RATINGS
                        NAME                     DENSITY    APRIL      JUNE     MAY     JUN     JUL     AUG    SEP     NOV    MEAN                                                                                                                              
                                                                                                                                                           
                        LNS 19                     8.0        2.3       2.7     8.7     8.7     7.7     7.3    8.3     7.3     8.0                         
                        PVF-PV-2                   7.3        2.7       2.7     7.7     8.7     7.7     7.7    7.7     7.3     7.8                         
                        PST-0HR                    6.3        8.7       9.0     7.3     8.3     7.3     7.7    8.3     7.3     7.7                         
                        PIPER (PPG-AP-MTV2)        6.3        2.7       2.7     7.7     8.3     7.3     7.0    8.0     7.3     7.6                         
                        PVF-PV-1                   7.0        4.3       3.7     7.7     8.0     7.0     7.0    8.0     6.3     7.3                         
                        PSU-CBG2                   5.7        8.0      10.3     5.0     8.0     7.0     7.3    8.3     7.3     7.2                         
                        S1                         7.7        3.3       5.3     7.3     7.7     6.7     7.3    7.0     7.3     7.2                         
                        DLFPS-AP-3084              7.0        7.0       7.0     8.0     8.0     7.0     7.3    6.7     5.7     7.1                         
                        PIRANHA                    7.0        2.7       3.0     7.7     7.7     7.7     6.0    7.3     6.0     7.1                         
                        CY-4                       6.7        4.7       8.3     7.3     7.3     6.7     6.0    7.0     7.0     6.9                         
                        007XL                      6.0        6.3       6.0     7.0     7.3     6.7     5.7    8.0     6.3     6.8                         
                        OAKLEY (PPG-AP-MTV1)       6.7        4.3       3.7     6.7     7.7     6.7     5.0    8.0     6.7     6.8                         
                        BARRACUDA                  7.0        5.0       7.0     7.0     7.0     6.0     6.3    6.7     7.3     6.7                         
                        L-93 XD                    6.0        4.7       3.7     7.0     7.3     7.0     6.7    6.7     5.7     6.7                         
                        PSU-CBG1                   4.0       10.0      14.3     6.0     6.0     6.3     5.7    7.7     7.3     6.5                         
                        PSU-CBG3                   3.0        7.0      14.3     4.3     5.7     6.0     6.3    7.7     7.3     6.2                         
                        PST-0DSF                   5.0        4.0       6.3     7.0     7.0     5.7     5.3    6.0     4.7     5.9                         
                        DECLARATION                7.3        3.7      11.0     7.0     6.0     5.7     5.7    5.7     4.3     5.7                         
                        PENN A-1                   6.0        3.3       8.7     6.0     5.0     6.0     5.3    5.3     4.7     5.4                         
                        PENNCROSS                  8.0        4.0       9.3     6.3     3.7     4.7     4.7    4.3     4.3     4.7                         

                        LSD VALUE                  2.4       26.6      28.8     2.2     1.5     1.6     3.2    1.0     1.5     0.8                         
                        C.V. (%)                  20.2      137.7     118.8    16.2    13.2    12.5    20.3    9.0    14.2     7.1                         

                        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.

                                                                                                                                                           
                                                                                                                                                           
       TABLE A.                                2021 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN                                               
                                                         THE 2020 NATIONAL BENTGRASS (GREEN) TEST                                                          
                                                                                                                                                           
                                                     SOIL          SOIL                         SUN             MOWING                              
                         SOIL           SOIL      PHOSPHOROUS   POTASSIUM        NITROGEN       OR              HEIGHT    IRRIGATION                
       LOCATION         TEXTURE         PH        (LBS/ACRE)    (LBS/ACRE)   (LBS/1000 SQ FT)   SHADE           (IN)      PRACTICED                 

         IL5        -                      -          -             -               -                 -            -                 -