Lectures / Orations given since 2006

• Invited lecture in the ICONN-2013 at SRM University, India March 2013 
• Guest of honor and Valedictory address in SAB Conference Trissur April 2012
• Invited lecture in CPYLS at NIIST, Trivandrum in December 2010
• UGC Special Lecture at Cochin College, Ernakulum October 2010. 
• Invited Special Lecture in ICIRD 2010 at Prague, Czech Republic August 2010
• Invited Lecture in Int Conf Nov Upd in RB Com End at University of Hyderabad January 2009 
• Invited lecture in Nat Sym Biot Biora Appr Pest Man Agri Dharwad University November 2009 
• Invited Lecture in ETBT 2009 at BHU, Varanasi December 2009 
• Invited Talk in DBT Task Force Discussion Meeting at KFRI, Peechi, Kerala April, 2007 
• Invited Lecture in NHBT 2007 at NIIST, Trivandrum November 2007
• Invited Plenary Lecture in Int Conf Biopest at Palayamkottai, November 2007 
• Invited Lecture in CNSAB at Triavndrum December, 2006