Dr. Varadharajan Madhan Chakkaravarthy
Research ScientistZoological Survey of India, India
Highest Degree
Ph.D. in Zoology, Botany from Maharaja Sayajirao University of Baroda, India
Share this Profile
Area of Interest:
Selected Publications
- Chakkaravarthy, V.M., T. Ambrose, S. Vincent, R. Arunachalam, M.G. Paulraj, S. Ignacimuthu and G. Annadurai, 2011. Bioefficacy of Azadirachta indica (A. Juss) and Datura metel (Linn) leaf extracts in controlling Culex Quenquefasciatus (Diptera: Culicidae). J. Entomol., 8: 191-197.
- Chakkaravarthy, V.M., S. Vincent and T. Ambrose, 2011. Novel approach of geographic information systems on recent outbreaks of chikungunya in Tamil Nadu, India. J. Environ. Sci. Technol., 4: 387-394.
CrossRef | Direct Link | - Chakkaravarthy, V.M. and V. Kumar, 2011. HPTLC finger print analysis of steroid, flavonoid and antiradical activity in Sargassum wightii from gulf of mannar. Res. J. Pharmacognosy Phytochem., 3: 72-74.
- Chakkaravarthy, V.M. and V. Kumar, 2011. Cardiotonic property of Sargassum wightii on isoproterenol induced myocardial ischemia in rats. Int. J. Biol. Sci., 2: 1-12.
- Kumaralingam, S., V.M. Chakkaravarthy and C. Raghunathan, 2010. New records and range extension of three mangrove brachyuran crabs: Chiromantes obtusifrons, Macrophthalmus japonicus and Thalamita coeruleipes from Andaman and Nicobar Islands, India. Biosystematica, 4: 29-36.
- Kumar, J.S.Y., R. Sornaraj, N.G.G. Asir, V.M. Chakkaravarthy and T.S.C. Roy, 2010. Scleractinian diversity of Keelakarai group of islands in gulf of mannar biosphere reserve, Tamil Nadu. Int. J. Biol. Sci., 1: 59-66.
- Chakkaravarthy, V.M., R. Arunachalam, S. Vincent, K. Paulkumar and G. Annadurai, 2010. Biodegradation of tricalcium phosphate by phosphate solubilizing bacteria. J. Biol. Sci., 10: 531-535.
CrossRef | Direct Link | - Chakkaravarthy, V.M., S. Vijayanand and E.G. Wesely, 2009. Effect of Andrographis paniculata on streptozotocin induced diabetic rats: A novel histological evidence. Ind. J. Unani Med., 2: 1-6.
- Chakkaravarthy, V.M., R. Periasamy, E.G. Wesely and G. Raja, 2009. A novel pproach on production of amylase enzyme from Pleurotus osrteatus. Bull. Environ. Sci., 2: 169-175.
- Chakkaravarthy, V.M., E.G. Wesely, M. Sundararajan and R. Jayashankar, 2008. Biosorption of heavy metal (Pb) by marine alga (Tetraselmis gracilis) in cochin estuary: A bioremediation approach. Indian Hydrobiol., 11: 255-259.
- Chakkaravarthy, V.M., E.G. Wesely and T.S. Saravanan, 2008. A case study of commercially important fish-biodiversity in the vicinity of Kalpakkam Coast, East Coast of India. Bull. Biol. Sci., 2: 89-94.
- Basha, M.M., T.S. Saravanan, V.M. Chakkaravarthy, T. Arun, E.G. Wesely, M.R. Pandian and J.V.A. Santiago, 2008. A novel method for anti rheumatoid impact of crude extract of Vitex negundo (Linn) On carrageenan induced arthritic female albino rats (Rattus rattus). Bull. Biol. Sci., 2: 107-112.