1. Summer School for college teacher
in 1970, 1971 and 1972.
2. College Science Improvement Programme 1974-79.
3.
National Symposium on Retrospects and Prospects of Research in Botany in India
1979.
4. International Symposium in Role of Plant Physiology and Biochemistry
in the SARC Countries, 1987.
5. National Symposium on Progress of
Green Vegetation Research in India, 1989.
6. National Symposium on Current
Trends in Taxonomy of Phylopathogenic Micro-Organisms and other aspects of plant
pathology, 1991.
7. National Symposium on Biodiversity and Plant Disease
Management, 1996.
8. National Symposium on Plant Pathogens and Current
Trends in Plant Disease Management, 1996.
9. National Symposium on
Plant Diversity and Bio-resource Management, 1998.
10. International
Symposium on Frontiers of Fungal diversity and diseases of South East Asia,
2001.
11. National Symposium on Frontiers of Fungal diversity in Indian
subcontinent, 2002.