Claim 1: a synergistic herbicidal composition comprising an effective amount of herbicide as (a) a compound of the formula (1) or an agriculturally acceptable Salt or Ester thereof and (b) at least one Compound, or a Salt, Salt of carboxylic acid ester, carboxylate, or Agricultural Acceptable of the same Mind, selected from the group consisting of halosulfuron Methyl,Pirazosulfur u00f3n Ethyl and esprocarb. Claim 2: the composition of any of claims 1 - 3, which also includes a Security Agent herbicide.Claim 5: a method to control undesirable vegetation, which comprises contacting the vegetation or its locus with or through the application to soil or water, to prevent the emergence or growth of vegetation as an effective amount of a compound herbicide (d) And the formula (1) or a Salt or Ester of agriculturally acceptable and (b) at least one CompoundOr a carboxylic acid salt, Salt or Ester, carboxylate, agriculturally acceptable, selected from the group consisting pirazosulfur u00f3n halosulfuron Methyl, Ethyl and esprocarb. The Method of claim 8: any of Claims 5 - 7, where (a) and (b) Apply pre emergentemente to scrub or cultivation.The Method of claim 9: any of Claims 5 - 8, where the unwanted vegetation was Controlled in glyphosate tolerant crops, inhibitor 5 enolpyruvylshikimate-3-phosphate synthase (EPSP), glufosinate, inhibitor of glutamine synthetase, phenoxy auxin dicamba - P Iridiloxi Synthetic auxin, and auxin, and auxin Transport Inhibitor, ARILOXIFENOXIPROPIONATO,CICLOHEXANODIONA, fenilpirazolina, inhibitor of acetyl CoA carboxylase (accasa), imidazolinone, sulfonylurea, pirimidiniltiobenzoato, triazolpirimidina, sulfonilaminocarboniltriazolinona, Inhibitors acetohidroxi u00e1cido synthase (AHAs) or acetolactate synthase (ALS) inhibitor 4 - hydroxyphenyl Piru Vato dioxygenase (HPPD) fitoeno desaturase Inhibitor, inhibitor of carotenoid biosynthesis.Protoporfirin u00f3geno monoamine oxidase (PPO), an inhibitor of the biosynthesis of Cellulose, inhibitor o
