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News

U of I researcher detects two fungal diseases in Idaho cereals amid cool season

Two fungal diseases have emerged in wheat crops in southern and southeastern Idaho.  Stripe rust, which can be identified by the yellow-orange color of its spores, was spotted in test plots in the Magic Valley.  Strawbreaker foot rot is widespread in irrigated winter wheat throughout eastern Idaho.  According to Dr. Juliet Marshall, strawbreaker foot rot has been especially prevalent in fields in which growers planted at a heavy seeding rate in hopes of boosting yields.  Strawbreaker foot rot, commonly known as eyespot, is characterized by a browning of the lower stem and yellowish, eye-shaped lesions on stems and leaves.

June 3, 2026
Idaho’s U.S. Senator Frank Church Wrote BPA’s Rulebook. It Demands Reliable Power, Too.
An opinion editorial written by Will Hart, executive director of the Idaho Consumer-Owned Utilities Association, and Kurt Miller, executive director of the Northwest Public Power Association.
April 7, 2026
Changing diets and demographics creating new opportunities for U.S. wheat
Rising incomes, growing populations, and rapid industrialization is creating increased demand for wheat foods around the world.
April 7, 2026
Idaho ag economic impact hits records
The economic impact of agriculture in Idaho reached $44.5 billion in sales, 17.2% of the state’s total economic output.
April 7, 2026
What is the Most Important Asset on the Farm?
How much time do you spend making sure your equipment is properly maintained? From combines and drills to pickups and silos, the farm has spent a lot of money and you probably have a “correct” way to take care of the tools you’ve invested in. But what is the most important asset on the farm? Quick answer: you and the people around you. Do you allocate as much time and attention on those assets? Probably not.
April 7, 2026
ALERT: Warm Weather Threatens Wheat with Yield Loss
The warm winter weather throughout the state has experts concerned about increased fungal diseases creeping into fields and causing yield loss. Xianming Chen, USDA stripe rust expert in the PNW, is warning farmers to start checking their fields. Chen is predicting that stripe rust will be more widespread and extreme this year than in the past 15 years. The last particularly bad year for stripe rust was in 2011. Experts from the U.S. Wheat and Barley Scab Initiative are also warning about fusarium head blight and vomitoxin (DON) in winter wheat. USWBSI is reminding farmers that the best time to apply fungicides for FHB and DON management is at Feekes growth stage 10.51, when 50% of the main tillers have reached early anthesis (flowering) and up to seven (7) days following.
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