Methyl 5,6-dichloropicolinate is primarily used in the agricultural sector as an intermediate in the synthesis of herbicides. It plays a crucial role in the production of active ingredients that target broadleaf weeds and grasses in various crops. Its application helps enhance crop yield by effectively controlling unwanted vegetation, thus supporting sustainable farming practices. Additionally, it is utilized in research and development for creating new agrochemical formulations with improved efficacy and environmental safety.