TABLE 32.      PATCH DISEASE RATINGS OF KENTUCKY BLUEGRASS CULTIVARS  1/
                                 GROWN UNDER LOW INPUT AT LEXINGTON, KY  2/
                                                1997 DATA

                                    PERCENT PATCH DISEASE: LOCATIONS   3/

           NAME                      JULY 16    AUGUST 14   AUGUST 27    OCTOBER 7     MEAN

           LIPOA                       65.0        67.3        60.0        40.0        58.1
           BAR VB 233                  65.0        75.7        54.3        24.0        54.8
           BH 95-199                   53.7        53.3        23.7         5.0        33.9
           BAR VB 5649                 19.3        54.3        40.3        18.3        33.1
           BAR VB 6820                 23.0        37.3        35.0        25.3        30.2
           MTT 683                     24.7        32.3        21.7        16.0        23.7
           VB 16015                    35.0        34.3        14.7         3.0        21.8
           BARUZO                      17.7        24.3        18.0        20.0        20.0
           BAR VB 3115B                21.0        28.7        10.0         4.7        16.1
           SOUTH DAKOTA                 8.7        13.7        18.0        18.3        14.7
           CANTERBURY                  24.7        14.0         4.3         1.7        11.2
           BARTITIA                     5.0        17.0        12.7         9.0        10.9
           CALIBER                      7.7         9.7        12.0         6.3         8.9
           BARONIE                     11.7        18.0         4.3         0.0         8.5
           KENBLUE                      4.3         3.0        13.7        12.3         8.3
           DRAGON (ZPS-429)            19.7         8.0         3.3         0.7         7.9
           NORTH STAR (PST-A7-60)       5.0         9.3         9.7         6.7         7.7
           BLUE STAR                    9.3        11.3         6.7         2.7         7.5
           PST-B9-196                   5.3        11.3         2.3         0.7         4.9
           BARON                        2.0         1.0         1.7         2.0         1.7
           EAGLETON                     2.7         1.7         0.0         0.0         1.1

           LSD VALUE                   25.3        26.3        20.0        11.3        17.0

           C.V. (%)                    74.0        64.2        70.2        68.9        58.1


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.

3/  PATCH DISEASE IDENTIFIED A COMBINED NECROTIC RING SPOT AND SUMMER PATCH DISEASE.