Unless they have solved the rootstock problem, there isn't any commercial production of note in South Texas. Almond trees thrive, right up to yhe day they get cotton root rot, and die. Good luck with yours -- I've had some viniferera grapes for about seven years, and they have dodged cotton root rot and pierce's disease so far.
Topguard through a T-band, which dispersed the material along the furrow wall. Its that application method thats labeled by EPA.
The label also calls for 1 pint to 2 pints per acre and no more than one application per year.
For Texas cotton growers the old chemical works.
We have cotton root rot. It make kill the trees in the future, but so far OK. Have been told the same thing about apple trees here.
We will see.