Auxinole is primarily used in plant biology research to study the role of auxins, which are crucial plant hormones regulating growth and development. By acting as an antagonist to auxin receptors, Auxinole helps researchers understand how auxins influence processes such as cell elongation, root initiation, and vascular tissue differentiation. It is particularly valuable in experiments where the precise manipulation of auxin signaling is required to observe its effects on plant morphology and physiology. Additionally, Auxinole is employed in agricultural studies to explore potential applications in controlling plant growth and improving crop yield by modulating auxin pathways. Its use provides insights into developing strategies for managing plant responses to environmental stresses and optimizing growth conditions.