| Session | City | Institution | Date & Year |
| 26th | Aligarh | Aligarh Muslim University | Feb. 3-5, 1957 |
| 27th | Jabalpur | Mahakoshal Mahavidyalaya | Dec. 26-28, 1958 |
| 28th | Agra | Agra University | Feb. 6-8, 1959 |
| 29th | Gorakhpur | Gorakhpur UniversitY | Feb. 7-9, 1960 |
| 30th | Allahabad | University of Allahabad | Feb. 3-5, 1961 |
| 31st | Dehradun | D.A.V. P.G. College | Mar. 10-12, 1962 |
| 32nd | Allahabad | University of Allahabad | Feb. 16-18, 1963 |
| 33rd | Allahabad | University of Allahabad | Feb. 15-17, 1964 |
| 34th | Muzaffarpur | L.S. College | Feb. 13-15, 1965 |
| 35th | Agra | Agra University | Feb. 26-28, 1966 |
| 36th | Varanasi | Banaras Hind University | Feb. 24-26, 1967 |
| 37th | Ahmedabad | Gujrat University | Feb. 1-3, 1968 |
| 38th | Ranchi | Ranchi University | Mar. 17-19, 1969 |
| 39th | Roorkee | Roorkee University | Mar. 6-8, 1970 |
| 40th | Ujjain | Vikram University | Feb. 26-28, 1971 |
| 41st | Varanasi | Banaras Hindu University | Feb. 24-26, 1972 |
| 42nd | Allahabad | University of Allahabad | Mar. 4-6, 1973 |
| 43rd | Jodhpur | Jodhpur University | Oct. 20-22, 1973 |
| 44th | Bhagalpur | Bhagalpur University | Apr. 20-22, 1975 |
| 45th | Rajkot | Saurashtra University | Apr. 24-26, 1976 |
| 46th | Delhi | Delhi University | Feb. 5-7, 1977 |
| 47th | Bhopal | Bhopal University | Mar. 4-6, 1978 |
| 48th | Gauhati | Gauhati University | Oct. 22-24, 1978 |
| 49th | Nagpur | Nagpur University | Oct. 27-29, 1979 |
| 50th | Allahabad | University of Allahabad Golden Jubilee Session | Oct. 23-27, 1980 |
| 51st | Cochin | Cochin University | Oct. 5-7, 1981 |
| 52nd | Bhavnagar | Central Salt & Marine Chemicals Research Institute | Nov. 2, 1982 |
| 53rd | Goa | National Institute of Oceanography | Oct. 27-29, 1983 |
| 54th | Madurai | Madurai Kamraj University | Oct. 11-13, 1984 |
| 55th | Gwalior | Jiwaji University | Nov. 3-5, 1985 |
| 56th | Jaipur | Rajasthan University | Oct. 25-27, 1986 |
| 57th | Tiruchirapall | Bharthidasan University | Oct. 8-10, 1987 |
| 58th | Jammu | Jammu University | Nov. 7-9, 1988 |
| 59th | Hyderabad | Osmania University | Jan. 6-8, 1990 |
| 60th | Allahabad | National Academy of Sciences, India Diamond Jubilee Session | May 3-5, 1991 |
| 61st | Meerut | Meerut University | Dec. 19-21, 1991 |
| 62nd | Udaipur | ML Sukhadia University Prof. M.N. Saha Birthday Centenary Session | Feb. 9-11, 1993 |
| 63rd | Bangalore | Indian Institute of Science Dedicated to the memory of Prof. N.R. Dhar | Nov. 24-26, 1993 |
| 64th | Chandigarh | Panjab University | Sept. 29-Oct.1, 1994 |
| 65th | Tirupati | S.V. University | Nov. 3-5, 1995 |
| 66th | Aurangabad | Babasahab Ambedkar Marathwada University | Oct. 31-Nov.2, 1996 |
| 67th | Bhubaneswar | Utkal University | Oct. 24-26, 1997 |
| 68th | Lucknow | Central Drug Research Institute | Oct. 23-25, 1998 |
| 69th | Bhopal | Barkatullah University | Nov. 11-13, 1999 |
| 70th | Allahabad | University of Allahabad | Nov. 3-6, 2000 |
| 71st | Pune | Pune University | Oct. 5-7, 2001 |
| 72nd | Shillong | North-Eastern Hill University | Oct. 25-27, 2002 |
| 73rd | Ahmedabad | Physical Research Laboratory | Oct. 10-12 2003 |
| 74th | Jaipur | University of Rajasthan | Dec. 2-4 2004 |
| 75th | Pondicherry | Pondicherry University Platinum Jubilee Session | Dec. 8-9 2005 |
| 76th | Mumbai | Indian Institute of Technology | Oct. 6-8, 2006 |
| 77th | Mysore | Central Food Technological Research Institute | Dec. 6-8 2007 |
| 78th | Chandigarh | Panjab University | Nov. 21-23 2008 |
| 79th | Kolkata | Calcutta University | Dec. 14-16 2009 |
| 80th | Jaipur | Jaipur National University | Dec. 2-4 2010 |
| 81st | Thiruvananthapuram | Kerala Universiy | Nov. 24-26 2011 |
| 82nd | Varanasi | Banaras Hindu University | Nov.29-Dec.1 2012 |
| 83rd | Goa | University of Goa | Dec.5-7, 2013 |
| 84th | Jodhpur | JN Vyas University | Dec.4-6, 2014 |
| 85th | Bhubaneswar | KIIT University | Dec.6-8, 2015 |
| 86th | Dehradun | Uttarakhand Technical University & UCST | Dec.2-4, 2016 |
| 87th | Pune | SP Pune University | Dec. 8-10, 2017 |
| 88th | Chitrakoot | MGCGV & DRI, Chitrakoot | Dec. 6-8, 2018 |
| 89th | Hyderabad | National Academy of Agricultural Research Management (NAARM) | Dec. 21-23, 2019 |
