Cyhalofop is widely used as a selective herbicide in agriculture, primarily for controlling grassy weeds in rice fields. It effectively targets weeds like barnyard grass, which compete with rice crops for nutrients and resources. The chemical is applied post-emergence, meaning it is used after the weeds have sprouted, ensuring minimal impact on the rice plants. Its mode of action involves inhibiting the enzyme acetyl-CoA carboxylase, which is essential for fatty acid synthesis in grasses, leading to their eventual death. Farmers value cyhalofop for its efficiency, low application rates, and compatibility with integrated pest management practices. Additionally, it helps in reducing labor costs associated with manual weeding and contributes to higher crop yields.