Professor
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
M.Sc. degree and PG Diploma study programme in Plant Cell and Tissue Culture of the Department of Plant Sciences
Curriculum Development & Evaluation Committee (CDEC), Faculty of Science, University of Colombo
Studies (Post-graduate programmes), Faculty of Science, University of Colombo
Senate of the University of Colombo
Board of Management of the Institute of Agro technology and Rural Sciences, University of Colombo
Steering Committee of the Faculty of Technology, University of Colombo
University of Colombo
University of Colombo Science Teachers’ Association (UCSTA), University of Colombo
Botanical Society, University of Colombo
University of Colombo
Plant Breeding and Plant Cell Culture for University of Kelaniya, the Open University of Sri Lanka, University of Sri Jayewardenapura, Eastern University of Sri Lanka, University of Jaffna
“Short Course on Tissue Culture for Floriculture Industry” the Open University of Sri Lanka
Open University of Sri Lanka
Open University of Sri Lanka
Department of Microbiology of the University of Kelaniya
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Faculty of Science, University of Colombo
Undergraduate Studies, Faculty of Science, University of Colombo
Institutional Review , Faculty of Science, University of Colombo
Library Committee, Faculty of Science, University of Colombo
Colombo Science and Technology Cell, University of Colombo
Faculty Board of the Faculty of Technology, University of Colombo
Muttiah Road Women’s Hostel
Board of Management of the Inter-Ethnic Harmony project, University of Colombo
University of Colombo Science Teachers’ Association (UCSTA), University of Colombo
Science Society, University of Colombo
University of Sri Jayewardenepura
“Short Course on Plant Breeding Techniques”, the Open University of Sri Lanka
Open University of Sri Lanka
Open University of Sri Lanka
Open University of Sri Lanka
World University Service (WUS), Sri Lanka National Committee
NSF working committee on Basic Sciences
panel appointed by the UGC to review Honours Degree Programmes in the Faculty of Humanities & Social Sciences of the University of Kelaniya
paper setting panel for the GCE (A/ Level) Biology paper
Evaluation Reports prepared by the R & D branch of the Department of Examinations, Sri Lanka on the G.C. E. (A Level) examinations
curriculum reforms for GCE Advanced Level / Biology, National Institute of Education
specialist committee on Biological Sciences for the revision of glossaries by the official languages commission
Institute of Biology, Sri Lanka
World University Service (WUS), Colombo branch committee
panel appointed by the UGC to review Honours Degree Programmes in the Faculty of Arts of the University of Peradeniya
subject review panel for the Postgraduate Diploma in Food safety, Animal & Plant Hygiene of the Horizon College of Business and Technology (Pvt.) Ltd., Appointed by the Ministry of Higher Education & Highways
General Certificate of Education (Advanced Level) in Botany / Biology
paper setting panel for the proto-type paper for the GCE (A. Level) new syllabus
workshops held for editing / preparing Biology questions for the development of a question bank for G.C.E. Advanced Level
Sri Lanka Association for the Advancement of Science