North Carolina Wheat Disease Update 4/12/17

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For wheat flowering now, scab risk is low across North Carolina. Risk is likely to remain low for the next 10-14 days or more, given the dry weather forecast.

Meanwhile, stripe rust is reported in locations from the central Coastal Plain to Perquimans County in northeast NC. Wheat varieties rated resistant or moderately resistant to stripe rust should not be at risk, but varieties rated susceptible or moderately susceptible should be scouted. Do not delay applying a fungicide when stripe rust is found. It can develop much quicker than a leaf rust epidemic, and in a susceptible variety can do greater damage.

For more details, go to the FHB Risk assessment tool.

For the latest news and updates, see the U.S. Wheat & Barley Scab Initiative.

Written By

Photo of Lindsey Thiessen, N.C. Cooperative ExtensionDr. Lindsey ThiessenAssistant Professor & Extension Specialist (919) 515-2730 (Office) ldthiess@ncsu.eduEntomology and Plant Pathology - NC State University

Contributing Specialist

Dr. Christina CowgerSmall Grains Pathologist (919) 513-7388 Christina.Cowger@ars.usda.govAgricultural Research Service - NC State University
Updated on May 17, 2018
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