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north central Oklahoma | Matt,
Kinda depends on when you put the 2# on and how much rain since application. Atrazine sticks around a long long time and wheat don't take too kindly to traces of it either. To check, go now and plant some wheat in 3 or 4 places across the field by hand and mark them. They will emerge, and shortly die if there is still any atrazine carryover. We have always gotten by with an extra spike of 1/2# atrazine along with the Duals and other grass herbicides in an April application, but felt we were pushing the envelope if it turned out to be a dry summer. I would be leary of the 2# rate for wehat plantback.
My two pesos worth., | |
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