TABLE 17.  WHITE GRUB RATINGS OF PERENNIAL RYEGRASS CULTIVARS 
                                                                         1989 DATA 
                                                                              
                                                            WHITE GRUB RATINGS 1-9; 9=NO DAMAGE  1/
 
                                                           NAME                     IN1    MEAN 
 
                                                           PENNFINE                 9.0     9.0 
                                                           PICK 600 (FIESTA II)     9.0     9.0 
                                                           RIVAL                    9.0     9.0 
                                                           246                      8.7     8.7 
                                                           BELLE                    8.7     8.7 
                                                           PENNANT                  8.7     8.7 
                                                           PICK 300 (BLAZER II)     8.7     8.7 
                                                           PICK 715                 8.7     8.7 
                                                           PST-M2E (MAN. II W/ENDO) 8.7     8.7 
                                                           BRENDA                   8.3     8.3 
                                                           DERBY                    8.3     8.3 
                                                           ISI-K2 (DILLON)          8.3     8.3 
                                                           RANGER                   8.3     8.3 
                                                           REGAL                    8.3     8.3 
                                                           GOALIE                   8.0     8.0 
                                                           OVATION                  8.0     8.0 
                                                           PAVO                     8.0     8.0 
                                                           VINTAGE-2DF              8.0     8.0 
                                                           ACROBAT                  7.7     7.7 
                                                           BAR LP 454 (BARCREDO)    7.7     7.7 
                                                           BIRDIE II                7.7     7.7 
                                                           DEL 946                  7.7     7.7 
                                                           GATOR                    7.7     7.7 
                                                           PST-259 (COMMANDER)      7.7     7.7 
                                                           RUNAWAY                  7.7     7.7 
                                                           BARRY                    7.3     7.3 
                                                           CALIENTE                 7.3     7.3 
                                                           OMEGA II                 7.3     7.3 
                                                           PRELUDE                  7.3     7.3 
                                                           PSU-333                  7.3     7.3 
                                                           REPELL                   7.3     7.3 
                                                           J207                     7.0     7.0 
                                                           LINN                     7.0     7.0 
                                                           PALMER                   7.0     7.0 
                                                           PST-2HH (CHARGER)        7.0     7.0 
                                                           DIPLOMAT                 6.7     6.7 
                                                           RONJA                    6.7     6.7 
                                                           SR 4031 (NOVA)           6.7     6.7 
                                                           SR 4100                  6.7     6.7 
                                                           ALLAIRE                  6.3     6.3 
                                                           DELRAY                   6.3     6.3 
                                                           MOM LP 763               6.3     6.3 
                                                           REGENCY                  6.3     6.3 
                                                           SR 4000                  6.3     6.3 
                                                           CITATION II              6.0     6.0                                                                                
                                                                              
                                                                              
                                                    WHITE GRUB RATINGS OF PERENNIAL RYEGRASS CULTIVARS 
                                                                         1989 DATA 
                                                                              
                                                            WHITE GRUB RATINGS 1-9; 9=NO DAMAGE 
 
                                                           NAME                     IN1    MEAN 
 
                                                           ISI-851 (LINDSAY)        6.0     6.0 
                                                           J208                     6.0     6.0 
                                                           MANHATTAN II             6.0     6.0 
                                                           PICK 647 (RIVIERA)       6.0     6.0 
                                                           PST-2PM (SATURN)         6.0     6.0 
                                                           SHERIFF                  6.0     6.0 
                                                           TARA                     6.0     6.0 
                                                           YORKTOWN II              6.0     6.0 
                                                           PST-2H7 (DIMENSION)      5.7     5.7 
                                                           PSU-222                  5.7     5.7 
                                                           COWBOY                   5.3     5.3 
                                                           PICK 233 (DASHER II)     5.3     5.3 
                                                           BAR LP 410 (BARRAGE)     5.0     5.0 
                                                           PST-250 (COMPETITOR)     5.0     5.0 
                                                           MANHATTAN                4.7     4.7 
                                                           PATRIOT                  4.7     4.7 
                                                           PST-2DD                  4.7     4.7 
                                                           RODEO                    4.7     4.7 
                                                           NK 80389                 3.7     3.7 
                                                           KWS-AL-2 (AQUARIUS)      3.3     3.3 

                                                           LSD VALUE                3.3     3.3 

                                                           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).