Associate Professor (Agronomy) & HoD (Crop Management)
Dr. D Ravisankar
Dr. D. Ravisankar serves as Associate Professor and Head of the Department of Crop Management at PGP College of Agricultural Sciences. With specialization in Weed Management and Integrated Farming Systems, he brings a strong blend of academic, research, and administrative expertise. He has authored over 50 scholarly contributions, including 17 research articles, 5 books, 7 book chapters, 33 abstracts and research summaries. He has also received notable awards for his Ph.D. thesis and research excellence. Dr. Ravisankar teaches core Agronomy subjects and actively contributes to curriculum development, promoting sustainable agriculture and modern farming practices through both classroom instruction and applied research initiatives.
AGR 451. Development of Integrated Farming system Model (0+10)
Courses Handled – Diploma in Agriculture
AGR D11. Principles of Agronomy and Agricultural Meteorology (1+2)
AGR D22. Practical crop production-I (0+2)
AGR D24. Practical crop production-II (0+2)
Research
Junior Research Fellow at Agricultural College & Research Institute, TNAU, Killikulam (10 Months)
Senior Research Fellow at Directorate of Extension Education, TNAU, Coimbatore (7 Months)
Research Associate at Department of Agronomy, TNAU, Coimbatore (2 Years 6 Months)
OFR Agronomist (ICAR-AICRP-IFS) & Teaching Assistant at Tapioca and Castor Research Institute, TNAU, Yethapur (1 Year)
Agronomist (Research & Development) at Elgi Ultra Ltd, Coimbatore.
Research Guidance
Co-Mentor for the project – Certified Farm Advisor (CFA) on Organic Farming, Module – III by MANAGE, Hyderabad & ICAR-IIFSR, Modipuram, Meerut. (1 Year)
ஒருங்கிணைந்த பண்ணையம் - ஓர் பார்வை.| ISBN No. 978-93-81972-21-2 (2013).
ஒருங்கிணைந்த பண்ணைய முறைகள்.| ISBN No. 978-93-81972-17-7 (2013).
Papers
Ravisankar D., C.Chinnusamy and P. Muthukrishnan. 2013. Influence of Post Emergence Application of Glyphosate on Weed Control Efficiency and Yield of Transgenic Maize. American Journal of Plant Science. 4: 1562-1567. DOI: 10.4236/ajps.2013.48188
Ravisankar D., C.R. Chinnamuthu and P. Srimathi. 2017. Assessment of Tuber Viability and Sprouting Behavior of Purple Nutsedge (Cyperusrotundus) - A Prelude Study for Control of World Worst Weed. Int.J.Curr.Microbiol. App.Sci.2017.6(9): 886-895. DOI: https://doi.org/10.20546/ijcmas.2017.609.107
Chinnusamy C, C. Nithyaand D.Ravisankar. 2014. Herbicide–tolerant GM crops in India: challenges and strategies. Indian Journal of Weed Science. 46(1): 86–90. https://isws.org.in/ijwsn/Article.aspx?Article_id=10
Ravisankar D., P. Muthukrishnan and C. Chinnusamy. 2012. Effect of post emergence application of glyphosate on weed control and yield of herbicide tolerant transgenic stacked maize hybrids. Madras Agric. J., 99(10-12): 774-777. https://doi.org/10.29321/MAJ.10.100192
Ravisankar D and C. R. Chinnamuthu. 2017. Study on Purple Nutsedge (Cyperusrotundus) tuber dormancy and its control through combined application of growth regulator and Herbicides. Chem Sci Rev Lett., 6(22), 727-731.
V. S. Mynavathi1, C. Jayanthi2, D. Ravisankar, V. M. Sankaran1 and C. Valli. 2025. Assessment of carrying capacity of different silvipastoral system for sustainable sheep production in Western zone of Tamil Nadu, India. Range Management and Agroforestry 46 (1) : 16-22, 2025 . https://doi.org/10.59515/rma.2025.v46.i1.03.
VS Mynavathi, C Jayanthi, D Ravisankar, C Nithya and T Ananthi. 2025. Evaluation of Crop – livestock silvipastoral farming system for dryland farmers of Western zone of Tamil Nadu. International Journal of Veterinary Sciences and Animal Husbandry 2025;SP-10(12): 87-90. DOI: https://www.doi.org/10.22271/veterinary.2025.v10.i12Sb.2847
Awards & Appreciations
Dr. SP. Palaniappan award for the best Ph.D. thesis in Agronomy 2012. - by Tamil Nadu Agricultural University
Student senior research fellow for Ph.D research 2010 - by Monsanto India Pvt. Ltd.,
Best Paper Award (First Prize) - 2020 - At National Agroforestry Symposium (NAFS 2020) Organized by Institute od Animal Nutrition, TANUVAS, Chennai in Collaboration with World Agroforestry, ICRAF, South Asia Regional Programme & Central Agroforestry Research Institute, Jansi.
Best Researcher Award - 2015 - by Indian Academic Researchers Association
Memberships
Indian society of Agronomy – Life Member
Indian Society of Weed Science – Life Member
Agricultural Scientific Tamil Society (SciTSA), New Delhi (Tamil) – Life Member
The International Society for Agricultural Meteorology (INSAM) – Life Member