TABLE 66.                      BROWN PATCH RATINGS OF BENTGRASS CULTIVARS
                                                                       AT ORONO, ME  1/
                                                                      1999-2002 DATA

                                                          BROWN PATCH RATINGS 1-9; 9=NO DISEASE  2/
          
                         NAME                      JULY 00     AUG 00      MAY 01      JULY 01     AUG 01      OCT 01       MEAN

                         VESPER (PICK MVB)           9.0         9.0         9.0         9.0         9.0         9.0         9.0
                         SR 7200                     8.7         9.0         9.0         9.0         9.0         9.0         8.9
                         SYN 96-2                    6.3         8.3         8.7         5.0         9.0         8.7         7.6
                         PENN A-1                    6.7         8.7         8.0         3.7         8.7         9.0         7.5
                         PENN G-6                    5.7         8.3         8.7         5.0         8.3         9.0         7.4
                         ABT-CRB-1                   5.7         8.3         7.3         6.0         7.7         9.0         7.3
                         SRX 1NJH                    5.0         8.7         8.0         5.7         8.0         9.0         7.3
                         SYN 96-3                    4.3         8.0         7.7         8.7         8.7         9.0         7.3
                         PENNCROSS                   5.3         8.3         8.7         4.7         7.7         9.0         7.2
                         PENN G-1                    5.7         8.3         8.0         4.0         8.3         8.3         7.1
                         CRENSHAW                    5.3         8.3         7.0         2.7         8.3         8.7         6.8
                         PST-A2E                     6.0         8.0         7.0         3.3         7.3         9.0         6.8
                         SYN 96-1                    5.0         6.7         8.0         6.0         8.3         9.0         6.8
                         BENGAL (BAR AS 8FUS2)       4.7         8.0         6.0         6.3         7.0         9.0         6.7
                         PENN A-4                    5.0         7.7         8.0         2.7         8.3         9.0         6.7
                         SRX 1BPAA                   4.7         8.0         7.3         3.3         8.0         9.0         6.6
                         BACKSPIN                    4.0         7.0         8.7         3.7         9.0         8.7         6.5
                         PICK CB 13-94               4.0         8.3         6.0         4.3         8.0         8.7         6.5
                         SR 1119                     4.3         8.0         7.3         3.3         8.0         9.0         6.5
                         ISI AP-5                    3.3         7.7         7.0         5.0         8.0         9.0         6.4
                         L-93                        3.3         7.3         7.0         3.7         8.7         9.0         6.2
                         IMPERIAL                    4.3         6.0         5.7         3.3         9.0         9.0         6.0
                         PENN A-2                    5.3         7.7         4.0         3.3         6.0         9.0         6.0
                         PENNLINKS                   3.0         7.0         6.0         4.0         8.3         8.7         5.9
                         CENTURY                     4.3         6.3         4.0         4.3         7.0         9.0         5.7
                         BRIGHTON (SRX 1120)         3.3         6.3         6.7         2.0         8.0         8.7         5.6
                         BAVARIA                     3.3         5.0         8.7         1.7         6.7         8.0         5.2
                         BAR CB 8US3                 3.7         6.3         2.7         1.7         7.7         8.7         5.1
                         PROVIDENCE                  3.0         6.0         3.3         1.7         6.7         8.3         4.8

                         LSD VALUE                   3.2         2.4         3.8         2.5         3.6         1.3         1.2
                         C.V. (%)                   33.7        15.4        27.4        35.6        15.4         4.8        15.7

                         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.