Dr. M.S. Swaminathan - Graduated in 1949, known as the 'Father of the Green Revolution in India' for his role in developing high-yielding varieties of wheat.
Dr. G.S. Kalkat - Graduated in 1954, served as the Vice-Chancellor of Punjab Agricultural University and was instrumental in agricultural policy development in India.
Dr. Sardara Singh Johl - Graduated in 1960, a renowned agricultural economist who contributed significantly to agricultural reforms in Punjab.
Dr. Rattan Lal - Graduated in 1965, a distinguished soil scientist and winner of the World Food Prize in 2020 for his work on soil health and sustainable agriculture.