Bob Harveson

faculty
Work
4502 Ave I Scottsbluff NE 69361-4939
US
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Faculty Bio
Harveson Receives APS Distinguished Service Award from North Central Region
UNL Plant Pathologist's Book Offers Tales of Scientific Discovery

Frost damaged soybeans
Heavy residue area with frost-damaged soybean plants. Several rows impacted like this make replant decisions more difficult as often what is seen is the entire length of the field isn’t impacted, just areas of several rows with heavier residue. At first glance, these plants may all seem dead, but it’s been interesting to see what may be surviving when the residue is pulled back. (Photo by Jenny Rees)

Assessing Plant Recovery and Replant Considerations

May 27, 2022
Nebraska Extension recommendations on evaluating fields that were affected by crusting, hail, wind and frost damage this past week in order to make plant recovery or replant decisions.

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Tractor planting field

Northern Plains Farm Labor

May 26, 2022
In the Northern Plains Region in April, farm worker hires were down 6% compared to last year.

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Sprinkler system
USDA/Flickr

Webinar to Explore Sustainable Groundwater Management

May 26, 2022
This webinar will review California's 2015 groundwater legislation, highlighting features that may be applicable improvements in Nebraska.

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Seasonal temperature outlook

Weekly Agricultural Weather Update — May 22, 2022

May 26, 2022
CPC's latest forecast calls for below normal precipitation and above normal temperatures for Nebraska in June.

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Makovicka family
(From left) Ron, Justin, Oliver and Brad Makovicka.

Farmer Focus: Growers Evaluate Xyway™ LFR® Fungicide as an Alternative to Aerial Applications

May 25, 2022
Results of eight Nebraska on-farm research trials on using Xyway™ LFR® as an alternative to mid-season foliar fungicide applications, particularly where aerial applications are restricted or infeasible.

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Corn seedling
Figure 1. Seedling with post-emergence damping off (left) next to a healthy seedling. (Photo by Tamra Jackson-Ziems)

Conditions Favor Seedling Diseases in Early Planted Corn and Soybeans

May 25, 2022
As heavy rains and cool soils continue during early plant development, be sure to monitor seedling emergence and stand establishment to detect diseases as early as possible.

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Sorghum-sudangrass
When selecting a summer annual forage to plant, base your choice primarily on whether you plan to use it for pasture, hay or silage. For example, this sorghum-sudangrass would be best used as hay, due to its yield and feed value. (CropWatch file photo)

Pasture and Forage Minute: Cool-season Annuals and Alfalfa Harvest, Selecting Summer Forage

May 24, 2022
The time to harvest cool-season annuals, perennial forages and alfalfa first cutting is quickly approaching. Read these extension tips to get prepared for spring harvest and summer forages.

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Finance clinics billboard

Free Farm and Ag Law Clinics Set for June

May 24, 2022
There are four dates scheduled for free, in-person farm and ag law clinics in June. 

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