The risk of scab remains low across all wheat-growing regions of Arkansas. Most wheat in the state is past flowering and likely will not be affected by scab. There is no need for a fungicide specifically for scab, and most wheat is beyond the growth stage when a fungicide can be applied..
--Gene Milus, Plant Pathologist, University of Arkansas
For more details, go to the FHB Risk assessment tool at http://www.wheatscab.psu.edu