TABLE 4B.    MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS
                                                             GROWN AT DIFFERENT NITROGEN LEVELS  1/
                                                                           2000 DATA

                                                        TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF  2/

                                                                  NITROGEN LEVELS (LBS. OF N/1000 SQ. FT./YEAR)
                                              NAME              1.1-2.0   2.1-3.0   3.1-4.0     4.0+       MEAN

                                              ZEN-400             5.4       5.7       5.5       4.5        5.4
                                              J-37                5.2       5.5       5.5       4.6        5.3
                                              J-36                5.2       5.4       5.8       4.3        5.2
                                              ZENITH              5.0       5.5       5.4       4.5        5.2
                                              ZEN-500             5.2       5.3       5.3       4.2        5.1
                                              CHINESE COMMON      4.9       4.8       5.3       4.5        4.9
                                              KOREAN COMMON       4.3       4.7       4.9       4.3        4.6
                                              Z-18                4.2       3.6       4.8       4.1        4.2

                                              LSD VALUE           0.6       0.4       0.5       0.7        0.3
                                              C.V. (%)           13.1      11.4      10.8      16.0       12.4

                           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.