The analysis results of rice yields component in Table 1 show that in SOBARI, treatments tested gave same
effect on the number of panicle and 1000 grain weight, this occurred because although herbicides were used in various move of action against weeds, but it did not affect the growth of rice plants, for instance Cyhalofop-butyl an aryloxyphenoxypropionate rice herbicide that able to control many grass weeds including Echinocloa spp, and Leptochloa chinesnsis with the action by inhibiting the Acetyl CoA carboxylase enzyme (ACC’ase) , which is critical for fatty acid biosynthesis.