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

Bob Harveson

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

Faculty Bio

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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Logo showcasing 2016 International Year of the Pulse
Logo showcasing 2016 International Year of the Pulse

Gregor Mendel and His Peas – the Origin of Modern Genetics June 14, 2016

This is part of a series celebrating the International Year of Pulses.

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Rollins Emerson - Early Dry Bean Researcher in Nebraska June 3, 2016

Rollins Emerson, who became a world renowned corn geneticist, should first be recognized as the catalyst for developing the Nebraska dry bean industry. This article is one in a series by UNL faculty at the Panhandle Research and Extension Center exploring dry bean and yellow pea production in Nebraska, as part of 2016, the International Year of the Pulses.

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Wheat stripe rust
Figure 1. A flag leaf completely covered with stripe rust in a grower’s field in Nuckolls County on May 25.

Stripe Rust Increasing; Spray Your Wheat to Protect the Flag Leaf June 2, 2016

Stripe rust has significantly increased in all wheat-growing areas in Nebraska. It is recommended that wheat be treated with a fungicide to protect the flag leaf. If the incidence (percentage of flag leaves diseased) or severity (percentage of the flag leaf area diseased) is less than 50%, spraying a fungicide will significantly reduce yield loss due to stripe rust.

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Logo showcasing 2016 International Year of the Pulse
Logo showcasing 2016 International Year of the Pulse

The US Dry Bean Industry Begins in New York May 27, 2016

While native Americans had been eating dry beans for years, dry beans weren't commercially produced in the US until well into the 19th century. With a boost from Civil War military consumption in the 1860s, the industry grew and developed to become the global food supplier it is today. Nebraska ranks first in the nation in production of dry northern beans and fourth in overall dry bean production.

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