All posts by Heather Marie Kelly, Extension Plant Pathologist

Fungicide considerations and disease identification in wheat

While I have not heard of any reports of major diseases in wheat in Tennessee, I won’t be surprised if that changes over the next couple of weeks. To better guide fungicide decisions, one first needs to correctly identify what disease they are trying to manage. Resources on both disease identification and fungicide selection can be found on the new, mobile-friendly field guide at guide.utcrop.com. Continue reading


Target Spot and Boll Drop – The Knowns and Unknowns

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Authored by Heather M. Kelly, Extension Plant Pathologist and Tyson Raper, Cotton and Small Grains Specialist

The abnormally warm and wet conditions in the Mid-South during August have contributed to the highest level of target spot-driven defoliation in commercial fields to date. Still, the majority of Tennessee’s cotton will not see a yield penalty from the disease due to a late onset and very low levels of defoliation.  Continue reading