Address :

4/27, Roja Street, Besant Nagar, Mayiladuthurai - 609 001, Nagai District.

• Work shop on Photobiotechnology conducted by School of Life Science, , Bharathidasan University, Thrichirappalli, held on 05-03-1990 to 05-03-1990.
  
  
• Participated Refresher course on Botany conducted by Academic Staff College, Madras University, Chennai. held on 12 - 08 - 1991 to 05 - 09 - 1991.
  
  
• Participated Refresher course on Mycology and Plant Pathology conducted by Bharathidan University, Tiruchirappalli. held on 19 - 01- 1998 to 15 - 02- 1998.
  
  
• Participated Orientation course in N.S.S. conducted by TORC the Madras School of Social Work, Chennai. held on 06 - 09 - 2000 to 15 - 09 - 2000.
  
  
• In vitro anther culture studies on Datura metel Linn.
  Kalaivani, G. Pavuline Fathima Marry. A., Punithavathy, K., Nagarajan. S.M. Sundaresan. S. and Natarajan. K. (Selected as best Paper)
  Paper was presented in the National symposium held at A.V.V.M. Sri Pushpam College, Poondi on Feb. 2004
  
  
• Effect of Fytolon, Copper and Cadmium on the growth and the hexosamine and glutathione levels in Scenedesmus bijugatus Renuka Devi. M, Nagarajan. S.M. Mahibalan. M, Prabhakaran, V. Kannathasan S and Sundaresan. S.
  Paper was presented in the Golden Jubilee state level Seminar on Innovative approaches to plant Sciences, held at the Dept. of Botany, A.V.C. College (Autonomous) Mannampandal, on Feb. 2005