The information below contains links to various locations to provide you with additional information for the use of certain dicamba herbicide formulations. To apply Engenia, Tavium, and/or XtendiMax you must have valid pesticide certification and have attended an approved dicamba training program. Annual training is required to use the dicamba products designated for use on Dicamba Resistant crops.
- 2022 Online Dicamba Training
- Application Guidance Information
- Dicamba Recordkeeping Form
- Latest on Dicamba released by EPA – release on 12-21-2021
- Tennessee Counties with Exceptions (search site using the product’s tradename)
- As of 1/12/2021, the following TN counties have EPA Endangered Species restrictions – Wilson, White, Bedford, Grundy, Bledsoe, Fentress, Maury, Montgomery, Polk, Marion, and Franklin
- EPA Eyes Damage from Dicamba Usage (9/14/21)
- The Use of Genetically Engineered Dicamba-Tolerant Soybean Seeds
- Latest information for 2019 from TDA on Dicamba (12/27/18)
- Registration of Dicamba for Use on Dicamba-Tolerant Crops
- EPA Announces Changes to Dicamba Registration (10/31/2018)
Training
UT Extension plans to provide a 2022 Dicamba Stewardship Training which will be mandatory for all individuals who purchase, mix or apply Engenia, Tavium, XtendiMax, or other dicamba products allowed to be applied in dicamba resistant soybean or cotton varieties. The cost is expected to be $25.
A training titled, “How to Safely Use and Handle Paraquat-Containing Products” is mandatory for all individuals who purchase, mix or apply paraquat-containing herbicides. There is no charge for this training.
Locations:
- Dicamba Training Locations
- Online Dicamba Training (select under the Pesticide Safety Education Training, either private or commercial applicator)
- Contact your county Extension Office
Fee: $25
Tools
- Specmeters Weather Station (detect inversions)
- Sensitive Crop Registry
- Application Recordkeeping: Focus on Environmental Conditions, NDSU Extension Service
- SPOTON inversion tester by innoquest (AgWeek Press Release)
- Kestrel Wind measurement meters
- WeatherFlow measurement meters
- BASF’s Engenia Spray Tool
Helpful Hints prior to using dicamba products
1) Read the label
2) Refer to the Endangered Species Act section of the label and visit EPA’s website for endangered species
3) Keep records of all applications
