Dr. Varadharajan Madhan Chakkaravarthy
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Dr. Varadharajan Madhan Chakkaravarthy

Research Scientist
Zoological Survey of India, India


Highest Degree
Ph.D. in Zoology, Botany from Maharaja Sayajirao University of Baroda, India

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Area of Interest:

Plant and Soil Sciences
100%
Plant Biology
62%
Plant Diversity
90%
Plant Genetics
75%
Botany
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
12
Abstracts
0

Selected Publications

  1. 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.
  2. 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  |  
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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  |  
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. 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.