Xanthorin is primarily used as a biocontrol agent in agriculture due to its natural fungicidal properties. It helps suppress soil-borne fungal pathogens, making it valuable in protecting crops such as tomatoes, peppers, and cucumbers from diseases like damping-off and root rot. Its application promotes healthier root development and enhances plant resilience without the negative environmental impact associated with synthetic pesticides. Xanthorin is also explored for use in sustainable farming systems, including organic agriculture, where it supports integrated pest management strategies. Additionally, it shows potential in post-harvest treatment to extend the shelf life of fruits and vegetables by inhibiting mold growth during storage and transport.