TABLE 18.  PYTHIUM RATINGS OF TALL FESCUE CULTIVARS
                                                                         1990 DATA
                                                                             
                                                             PYTHIUM RATINGS 1-9; 9=NO DISEASE  1/

                                                       NAME                      GA1    NJ3    MEAN

                                                       NORMARC 25 (AUSTIN)       7.7    6.7     7.2
                                                       PST-5OL (OLYMPIC II)      7.7    6.7     7.2
                                                       TAURUS                     .     7.0     7.0
                                                       TITAN                     7.7    6.3     7.0
                                                       TRIDENT                   7.0    6.7     6.8
                                                       WILLAMETTE                7.7    6.0     6.8
                                                       CHIEFTAIN                 7.3    6.3     6.8
                                                       NORMARC 77 (PHOENIX)       .     6.7     6.7
                                                       BAR FA 7851 (BARNONE)     8.0    5.3     6.7
                                                       FATIMA                    7.0    6.3     6.7
                                                       KWS-DUR                   8.0    5.3     6.7
                                                       SUNDANCE                  7.0    6.3     6.7
                                                       FALCON                    7.3    5.7     6.5
                                                       FINELAWN I                8.0    5.0     6.5
                                                       PICK GH6 (MAVERICK II)    7.3    5.7     6.5
                                                       CIMMARON                  7.0    5.7     6.3
                                                       PE-7E (SHENANDOAH)        7.0    5.7     6.3
                                                       PST-5DM (ARRIBA)          7.7    5.0     6.3
                                                       PST-5EN                   7.0    5.7     6.3
                                                       ADVENTURE                 7.3    5.3     6.3
                                                       PICK SLD (EMPEROR)        7.3    5.3     6.3
                                                       TRIBUTE                   7.3    5.0     6.2
                                                       KWS-BG-6 (TWILIGHT)        .     6.0     6.0
                                                       MONARCH                   7.7    4.3     6.0
                                                       PST-5MW (SAFARI)          6.7    5.3     6.0
                                                       RICHMOND                  7.0    5.0     6.0
                                                       JAGUAR                    7.0    4.7     5.8
                                                       JAGUAR II                 7.7    4.0     5.8
                                                       PICK 127 (COCHISE)        6.0    5.7     5.8
                                                       APACHE                    6.3    5.3     5.8
                                                       BEL 86-2                  7.3    4.3     5.8
                                                       PE-7                      7.3    4.3     5.8
                                                       PST-5AG                   6.3    5.3     5.8
                                                       AZTEC                      .     5.7     5.7
                                                       FINELAWN 5GL              5.7    5.7     5.7
                                                       PST-5BL (SILVERADO)        .     5.7     5.7
                                                       WRANGLER                   .     5.7     5.7
                                                       OLYMPIC                   6.0    5.3     5.7
                                                       PST-5HF (AMIGO)           6.3    5.0     5.7
                                                       REBEL                     6.3    5.0     5.7
                                                       REBEL II                  7.0    4.3     5.7
                                                       LEGEND (BRAHMA)           5.3    5.7     5.5
                                                       PACER                     7.0    4.0     5.5
                                                       PST-DBC (TRADITION)       5.7    5.3     5.5
                                                       SYN GA (AQUARA)           6.3    4.7     5.5
                                                                              
                                                                             
                                                                             
                                                         PYTHIUM RATINGS OF TALL FESCUE CULTIVARS
                                                                         1990 DATA
                                                                             
                                                             PYTHIUM RATINGS 1-9; 9=NO DISEASE

                                                       NAME                      GA1    NJ3    MEAN

                                                       JB-2                       .     5.3     5.3
                                                       PICK DM (AVANTI)          7.0    3.7     5.3
                                                       PICK TF9 (CROSSFIRE)       .     5.3     5.3
                                                       PST-5D1 (ELDORADO)         .     5.3     5.3
                                                       PST-5D7 (MURIETTA)         .     5.3     5.3
                                                       PST-5F2 (WINCHESTER)       .     5.3     5.3
                                                       THOROUGHBRED               .     5.3     5.3
                                                       TIP                        .     5.3     5.3
                                                       ARID                       .     5.0     5.0
                                                       NORMARC 99 (VEGAS)         .     5.0     5.0
                                                       PICK 845PN (GUARDIAN)      .     5.0     5.0
                                                       PICK DDF (SHORTSTOP)       .     5.0     5.0
                                                       PST-5AP                    .     5.0     5.0
                                                       HUBBARD 87                 .     4.7     4.7
                                                       MESA                       .     4.7     4.7
                                                       TRAILBLAZER                .     4.7     4.7
                                                       KY-31                      .     4.3     4.3
                                                       CAREFREE                  4.7    3.7     4.2
                                                       BEL 86-1                   .     4.0     4.0
                                                       BONANZA                    .     4.0     4.0

                                                       LSD VALUE                 2.2    2.3     1.9
 
                                                       1/  TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES,
                                                           SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN.
                                                           STATISTICAL DIFFERENCES OCCR WHEN THIS VALUE IS LARGER
                                                           THAN THE CORRESPONDING LSD VALUE (LSD 0.05).