Fexaramate is primarily used in the field of agriculture as an insecticide. It is effective in controlling a variety of pests that infest crops, helping to protect plants and improve yield. Its application is particularly beneficial in managing pest populations that can cause significant damage to fruits, vegetables, and other agricultural produce. By targeting specific pests, fexaramate helps reduce the need for broader-spectrum insecticides, thereby minimizing the impact on non-target organisms and the environment. It is often applied through spraying methods, ensuring even distribution on crops for optimal pest control. Proper usage and adherence to recommended guidelines are essential to maximize its effectiveness while maintaining safety for both applicators and the ecosystem.