TABLE 37.     PATCH DISEASE RATINGS OF KENTUCKY BLUEGRASS CULTIVARS
                                                            GROWN UNDER LOW INPUT AT LEXINGTON, KY  1/
                                                                           1998 DATA

                                                            PATCH DISEASE RATINGS 1-9; 9=NO DISEASE  2/

                                                  NAME                        JULY       AUGUST       MEAN

                                                  BAR VB 233                  66.7        95.7        81.2
                                                  BAR VB 6820                 63.3        93.7        78.5
                                                  BAR VB 5649                 35.0        66.7        50.8
                                                  LIPOA                       13.0        68.0        40.5
                                                  BARUZO                      33.7        44.3        39.0
                                                  NORTH STAR (PST-A7-60)       2.3        53.3        27.8
                                                  CALIBER                      8.3        32.3        20.3
                                                  BH 95-199                    5.3        31.3        18.3
                                                  KENBLUE                     10.0        26.7        18.3
                                                  BARON                        7.0        29.3        18.2
                                                  BLUE STAR                   12.3        19.7        16.0
                                                  BARTITIA                     5.3        26.3        15.8
                                                  MTT 683                      8.7        18.0        13.3
                                                  BAR VB 3115B                 6.0        18.7        12.3
                                                  EAGLETON                     4.0        20.0        12.0
                                                  VB 16015                    14.0         6.3        10.2
                                                  SOUTH DAKOTA                 3.3        16.0         9.7
                                                  CANTERBURY                  11.3         2.3         6.8
                                                  BARONIE                      9.3         0.3         4.8
                                                  PST-B9-196                   0.3         6.3         3.3
                                                  DRAGON (ZPS-429)             0.7         0.7         0.7

                                                  LSD VALUE                   25.2        40.4        27.1
                                                  C.V. (%)                    98.6        73.8        69.8


                           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.