Disease Information

Fusarium head blight (scab) is caused by the fungus Fusarium graminearum. The fungus attacks the grain directly and can result in serious yield losses. Losses may also be compounded by mycotoxins that are produced by the fungus in diseased grain. Symptoms of disease include tan or brown colored lesions that may include single spikelets or large sections of the wheat head. Management options for the disease are limited in most areas of the country, and vary among states. Contact your local extension office for more information about management options in your area.

See Fact sheet for more information about Fusarium head blight