| abstract |
4-amino-6- (heterocyclic) picolinic acid, 6-amino-2- (heterocyclic) pyrimidine-4-carboxylate and derivatives thereof are provided. Also provided are herbicidal compositions comprising these compounds, as well as methods of use thereof as herbicides. The development of undesirable vegetation, such as weeds, is a continuing problem faced by farmers in crops, pastures and other environments. Weeds compete with crops and negatively impact crop yields. The use of chemical herbicides is an important tool for controlling undesirable vegetation. |