Wheat Streak Mosaic Virus

Stripe rust in a field
Figure 1. Stripe rust in a state variety trial at the Eastern Nebraska Research and Extension Center (ENREC) near Mead, Sauders County, on June 2.

Wheat Disease Update: Stripe Rust, Leaf Rust, and Fusarium Head Blight

June 4, 2021
Leaf rust
Figure 2. Leaf rust in a research plot at Havelock Farm in Lincoln, Lancaster County, on June 1.

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Flooded wheat field
Figure 1. A flooded section of a grower’s wheat field in excellent condition in Deuel County on May 25.

Wheat Disease Update

May 27, 2021
Stripe rust and leaf rust confirmed in new counties; Fusarium head blight risk reported as moderate to high in southern Nebraska.

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Wheat stripe rust map

Wheat Disease Update

May 20, 2021
The wheat crop condition was good to excellent in the majority of fields surveyed this week in south central and southwest Nebraska. Stripe rust has been confirmed in 15 counties; leaf rust has been confirmed in one county. 

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Stripe rust

Stripe Rust Confirmed in 11 Counties in Southeast and South-central Nebraska

May 13, 2021
While leaf rust was not observed in any surveyed wheat fields, stripe rust was confirmed in 11 counties this week in southeast and south-central Nebraska.

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fungal leaf spot disease on wheat

Wheat Disease Update – Barley Yellow Dwarf and Fungal Leaf Spots Increasing

May 21, 2020
A survey of wheat fields in southern west central Nebraska (Furnas and Harlan Counties) on May 19 found most fields to have little or no disease. Two fields had a high incidence of barley yellow dwarf.

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"Sphere of influence" for virus spread following an extensive neighborhood-wide hail event

Pre-Harvest Hail across Western Nebraska Necessitates Breaking the Green Bridge

August 30, 2019
This year late-season hailstorms led to increases in volunteer wheat that emerged shortly before wheat harvest. If left uncontrolled until wheat emergence in the fall, growers can expect a large buildup of mites and virus, leading to yield-robbing disease outbreaks next spring and summer.

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Stripe rust in corn

Fall Wheat Disease Management Strategies to Reduce Losses in 2020

August 29, 2019
Six strategies that can be used this fall with winter wheat to minimize losses during next year’s growing season.

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Severe wheat treak mosaic in Deuel County.
A wheat field with severe wheat treak mosaic in Deuel County. (Photo by Stephen Wegulo)

Risk Factors for Virus Disease Spread and Development in Winter Wheat

August 30, 2018
Managing the wheat curl mite is critical in managing the disease risk to winter wheat, particularly in central and western Nebraska. This article outlines key risk factors to manage.

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