TABLE 18B.   MEAN TURFGRASS QUALITY RATINGS OF ZOYSIAGRASS (SEEDED) CULTIVARS
                                               GROWN UNDER NO IRRIGATION OR ONLY IRRIGATED DURING SEVERE STRESS  1/
                                                                        1997-2000 DATA

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

                                                            NAME               KY1     MS1    MEAN

                                                            ZEN-400            7.1     5.1     6.1
                                                            J-37               7.1     5.1     6.1
                                                            ZEN-500            7.1     4.8     6.0
                                                            ZENITH             6.8     5.1     6.0
                                                            J-36               6.8     4.9     5.8
                                                            CHINESE COMMON     6.4     4.9     5.6
                                                            Z-18               3.3     4.9     4.1
                                                            KOREAN COMMON      4.1     3.9     4.0

                                                            LSD VALUE          0.9     0.6     0.5
                                                            C.V. (%)          18.1    16.6    17.3

                           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.