Tennessee issues new measures for dicambaStaff Writer | July 13, 2017
The Tennessee Department of Agriculture (TDA) is taking measures to mitigate the risk of drift of herbicides containing dicamba.
Herbicides The use of older formulations of dicamba
Anyone applying dicamba products must be certified as a private applicator or licensed as a pest control operator in the category of Agricultural Pest Control (AGE), and is required to keep records for such applications.
The use of older formulations of dicamba products for the remainder of this agricultural growing season is prohibited.
To minimize the potential for off-target movement of the product due to temperature inversion, dicamba may only be applied from 9 a.m. to 4 p.m. in the respective time zone for the location of application.
Applying dicamba over the top of cotton after first bloom is prohibited.
This action is in response to primarily farmer to farmer complaints currently under investigation by TDA of suspected dicamba related damage on cropland.
These measures are based on the recommendations of UT Extension and only apply to dicamba products purchased and used for agricultural purposes. The rules are effective immediately through Oct. 1. ■