Bob Harveson - Extension Plant Pathologist, Panhandle Research and Extension Center

Bob Harveson

(faculty)
Work
PHREC 4502 Ave I Scottsbluff NE 69361-4939
US

Faculty Bio

Wheat stripe rust
Figure 1. Stripe rust was found this week in wheat fields in two Nebraska counties ― Sheridan and Box Butte ― and growers are urged to scout fields regularly.
stripe rust in wheat

Stripe Rust Identified in Panhandle Wheat April 18, 2017

Minor levels of striped rust have been confirmed in winter wheat from a field in Sheridan County north of Rushville. The infections occurred on only a few leaves and pustules were very small and difficult to see. Growers are encouraged to continue scouting wheat for disease; a fungicide application is not recommended at this time.

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Topped sugar beets and storage sacks
Figure 1. Topped sugar beets are placed in bags and storage conditions are simulated to study the effect of post-harvest fungicide treatments.

Panhandle REC Studying Sugar Beet Storage Treatments December 14, 2016

Four post-harvest sugar beet fungicide treatments are being evaluated as part of a new research study underway at the University of Nebraska Panhandle Research and Extension Center in Scottsbluff. The study, which is looking at whether fungicide treatments can improve winter storability of beets, is being conducted with support from Syngenta and Western Sugar Cooperative.

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wheat stripe rust in the Panhandle
wheat stripe rust in the Panhandle

Stripe Rust Reports in Wheat Lead to Winter Treatment Research November 18, 2016

Reports of stripe rust in wheat continued throughout the Panhandle this week, particularly in Kimball and Banner counties. With additional sightings from central and southwest Nebraska, the disease appears to be widespread statewide this fall.

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Figure 1. This is the second successive year for stripe rust to be identified in the fall in Panhandle wheat.
Figure 1. This is the second successive year for stripe rust to be identified in the fall in Panhandle wheat.

Stripe Rust of Wheat Identified in the Panhandle November 4, 2016

On Nov. 1 stripe rust was identifield in a wheat field in the Nebraska Panhandle. This is the second successive year when the disease emerged in the fall and University of Nebraska plant pathologists are seeking reports for further research.

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Stripe rust in wheat in the Nebraska Panhandle. (Photo by Bob Harveson)
Figure 1. Stripe rust in wheat in the Nebraska Panhandle. (Photo by Bob Harveson)

Stripe Rust in Wheat September 2, 2016

This is from a four-part series on stripe rust's history and geographic distribution, biology and life cycle, causes of recent severe epidemics, and management options. Find all the stories on the UNL Panhandle Research and Extension Center website under Panhandle Perspectives. 

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International Year of the Pulse icon
International Year of the Pulse icon

Dry Bean Production in Nebraska - The Early Years August 4, 2016

The authors look at the early history of Nebraska's dry bean industry from initial (and low-yielding) production in 1895 to its growth through marketing contracts and new processing facilities in the mid 1930s.

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Pre-Planting Steps for Managing Winter Wheat Diseases August 4, 2016

Paying attention to these five areas before planting winter wheat can help assure a healthier crop for 2017: planting at the appropriate date, using tolerant cultivars, planting into a firm seedbed, controlling weeds and volunteer wheat, and treating seed with fungicide.

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