Dr. Chauhan holds Doctor of Philosophy, Weed Science, Master of Science, AgronomyCCS Haryana Agricultural University and Bachelor of Science (Hons) Agriculture. His research focuses on Weed ecology and seed germination biology, Herbicide use and resistance management, Tillage systems and crop establishment methods, Improving weed competitive ability of crops by optimizing the use of competitive cultivars, seeding rate, and row spacing, Integrated weed management strategies for different cropping systems.