Abstract: The present disclosure relates to, inter alia, methods and compositions for weed control, for example, a method of selectively controlling weeds at a locus comprising crop plants and weeds by applying to the locus a weed controlling amount of a pesticide composition comprising a SDPS-inhibiting herbicide, wherein the crop plants are modified such that they comprise a SDPS which provides the crop plant with tolerance against the SPDS-inhibiting herbicide. Compositions also include, inter alia, recombinant polynucleotides suitable for use in the methods.