Disclosed herein is an aqueous concentrate formulation for plant protection, comprising the components: a) 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2 H)pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide in the form of its anhydrate； b) N-(phosphonomethyl)glycine in the form of its free acid, in the form of the ammonium salt or a substituted ammonium salt or a mixture thereof； c) at least two different non-ionic surfactants with at least one of them comprising an ethylene oxide polymer moiety or an ethylene oxide/C3-C4-alkylene oxide block copolymer moiety, and d) water； wherein the pH-value of the formulation is below 6.
