According to the FHB prediction models, wheat that is now in anthesis is at low risk for infection by the FHB fungus. I concur. For wheat that flowered during rainy weather, it takes a good 21 days before disease symptoms are fully expressed where infection occurred. Generally, other wheat diseases are minimal across the state at this time.
--Don Hershman, Extension Plant Pathologist, University of Kentucky
For more details, go to the FHB Risk assessment tool at http://www.wheatscab.psu.edu