Wheat Streak Mosaic Virus

People standing in wheat field
Figure 1. A wheat field day at the High Plains Ag Lab in Cheyenne County on June 13.

Wheat Disease Update for June 14, 2024

June 14, 2024
As of this week, stripe rust has been observed in all wheat-growing regions of Nebraska. Leaf rust has expanded range as well but is not expected to significantly impact yield.

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Green wheat field in Nebraska
Figure 1. A grower’s wheat field in Webster County on May 28.

Wheat Disease Update for May 30, 2024

May 30, 2024
Severe infections of stripe rust were observed this week in Nebraska wheat fields, and leaf rust was identified for the first time this season.

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Green wheat field in Nebraska
Figure 1. Research plots at Havelock Research Farm in Lincoln, Lancaster County on May 23. (Photos by Stephen Wegulo)

Wheat Disease Update for May 23, 2024

May 23, 2024
Stripe rust observations and severity have increased in Nebraska, and Fusarium head blight was detected at trace levels.

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Yellowed wheat field from wheat streak mosaic disease complex

Wheat Disease Update for May 17, 2024

May 17, 2024
The prevalence of stripe rust has significantly increased in Nebraska, with infections identified in 15 southern counties so far.

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Field with wheat disease

Wheat Disease Update: Stripe Rust Confirmed in Nebraska

May 10, 2024
The appearance of wheat disease has increased in Nebraska, with new observations of stripe rust in several counties and low levels of barley yellow dwarf and leaf spot diseases.

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Stripe rust on wheat leaf

Wheat Disease Update for May 3, 2024

May 1, 2024
Diseases observed in Nebraska wheat fields so far this growing season have been minimal, but producers should be on the lookout for stripe rust, as infections have been identified in two southern Nebraska counties.

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Tan spot
Figure 1. Tan spot on a wheat leaf. (Photos by Stephen Wegulo)

After-harvest Wheat Disease Management Strategies for Reducing Losses in 2024

July 13, 2023
Strategies that can be used between now and planting winter wheat this fall to minimize losses due to diseases during next year’s growing season.

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Cephalosporium stripe on wheat

Wheat Disease Update: Overview of the 2023 Growing Season

June 28, 2023
Eastern Nebraska wheat fields weren't significantly impacted by disease this growing season; however, due to abundant rainfall, western Nebraska and Panhandle growers have observed moderate levels of Fusarium head blight and severe tan spot.

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