Probably depends where you are. I'm assuming the only thing they could mix would be the RW Bt w/Poncho 1250 treated seed. In much of IL & IN, the Poncho doesn't cut it for RW control.

So-if you mixed non-treated seed w/Bt, how would you apply granular insecticide? Or-maybe I'm missing something.

I do know they (whoever they is) are talking about lowering refuge requirement % acres from present 20% (again, IL-IN & other corn states) requirement. It's good that those scientific types are doing a good job @ controlling us.