| Name of the Topic | Year |
| International Rice Year | 1966 |
| Pest and Disease Problems of High-yielding Varieties | 1970 |
| Rice Production under Environmental Stress | 1971 |
| Water Management in Rice | 1974 |
| Increasing Rice Yield in Kharif | 1978 |
| Advances in Rice Genetics and Breeding (Dr. K. Ramiah Centenary Celebration Symposium) | 1993 |
| Rainfed Rice for Sustainable Food Security (International Symposium) | 1996 |
| Rice Research for 21st Century Challenges, Priorities and Strategies | 1998 |
| IPM Strategies in Rice Production Systems | 2001 |
| Upland Rice Production System | 2002 |
| Recent Advances in Rice-based Farming System | 2004 |
| Research Priorities and Strategies in rice Production System for Second Green Revolution | 2007 |
| Sustainable rice production system under changed climate | 2010 |
| Sustainable Rice Production and Livelihood security : Challenges and Opportunities (International Symposium) | 2013 |
| Frontiers of Rice Research for Improving Productivity, Profitability and Climate Resilience | 2018 |
| 54th Annual AICRIP Meeting and Rice Workshop | 2019 |
| 1st Indian Rice Congress (An International Event) on "Rice Research and Development for Achieving Sustainable Development Goals" | 2020 |
| ARRW Diamond Jubilee National Symposium on "GenNext Technologies for Enhancing Productivity, Profitability and Resilience of Rice Farming" | 2021 |
