| 2021 | Dec 13-16 | North Central Weed Science Society Annual Meeting (NCWSS), Grand Rapids, Michigan |
| 2022 | Jan 3- 6 | Northeastern Weed Science Society Annual Meeting, (NEWSS) Gettysburg, Pennsylvania |
| Jan 24-27 | Southern Weed Science Society Annual Meeting, Austin, Texas | |
| Feb 21-24 | Weed Science Society of America Annual Meeting, Vancouver, Canada |
| March 7-10 | Western Society of Weed Science Annual Meeting, (WSWS), Newport Beach, California | |
| June 20-23 | 19th EWRS Symposium, Athens, Greece | |
| Dec 3-10th | 8th International Weed Science Congress, Bangkok, Thailand | |