Depending on the location and the variety maturity, wheat in Kentucky is at Feekes growth stage 10.51 (early anthesis) or beyond. Most wheat fields in the most southern areas of Kentucky would likely have been at Feekes 10.51 last week or before. Many wheat fields that are closer to southern Indiana or southern Illinois would likely be at the Feekes 10.51 stage now or soon will be. For most of the state, FHB risk is low, but there are some areas that show medium to high risk. Many of these areas showing risk are those in which wheat likely was at Feekes 10.51 last week. The risk is likely due to weather that was received last week (rainy and cooler conditions). Within the next few days, the risk map model will likely account for the very hot and sunny days that currently are occurring, which will reduce the risk of FHB greatly.

--Dr. Carl A. Bradley, Professor and Extension Specialist, University of Kentucky