SPADA 600 WG Herbicide is a member of the Acetamide group of herbicides. SPADA 600 WG Herbicide has the inhibition of photosynthesis at photosystem II mode of action. For weed resistance management SPADA is a Group C Herbicide. Some naturally occurring weed biotypes resistant to SPADA 600 WG Herbicide and other Group C Herbicides may exist through normal genetic variability in weed population. The resistant individuals can eventually dominate the weed population if these herbicides are used repeatedly. These resistant weeds
will not be controlled by SPADA or other Group C Herbicides. Since occurrence of resistant weeds is difficult to detect prior to use, UPL Australia Limited accepts no liability for any losses that may result from the failure of SPADA 600 WG Herbicide to control resistant weeds.
For post-emergence control of Barnyard Grass in Rice as specified in the Directions for Use.