1. Soil Science and Agricultural Chemistry, Anbil Dharmalingam Agricultural College and Research Institute, Tamil Nadu Agricultural University, Tiruchirappalli, India
2. Agricultural Chemicals, Anbil Dharmalingam Agricultural College and Research Institute, Tamil Nadu Agricultural University, Tiruchirappalli, India
3. Veterinary Pharmacology & Toxicology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture & Technology, Bhubaneswar, India
4. Agricultural Biotechnology, Anbil Dharmalingam Agricultural College and Research Institute, Tamil Nadu Agricultural University, Tiruchirappalli, India
5. Soil Chemistry, Fertility and Microbiology, Sugarcane Breeding Institute, ICAR- Indian Council of Agricultural Research, Coimbatore, India