Aaron Nygren - Extension Educator

Aaron Nygren

faculty
Work
PO Box 389 466 Rd 10 Schuyler NE 68661-0389
US

Faculty Bio

Nygren provides Extension agronomic support for Colfax, Cuming, and Stanton counties.
Twitter: @ColfaxCountyExt

flowers forming on soybean

Extension Crop and Pest Reports (June 22-26)

June 22, 2020
Extension educators report on what they are seeing in the fields this week in the northern panhandle, Saline, Jefferson, Gage, Colfax, Dawson Buffalo and Hall counties.

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soybeans emerging in a field

Soybean Replanting Considerations

May 15, 2020
With the recent cold temperatures and frost in portions of the State, some are questioning the need to replant soybean. It’s important to assess potential recovery before making replant decisions. Soybeans are more resilient than one may think!

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emerging corn showing varying degrees of frost damage

Evaluating Freeze and Chilling Injury in Corn and Soybeans

May 13, 2020
The weather took a turn to the cold side over the last week. Across Nebraska, lows at or below 32°F were recorded. Clear conditions coupled with these temperatures favor frost formation especially in low lying areas. So, what does this mean for our crops?

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treated soybean seeds
Photo courtesy of Kevin Kirby, SDSU, Nathan Mueller, UNL.

Safe Handling of Treated Seed

April 16, 2020
This year remember to be safe when handling treated seed and check the seed tag for specific handling and use directions.

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Streaming On-Farm Research Logo

Streaming On-Farm Research Offers Live, Timely Results from Research Studies

April 9, 2020
New for the 2020 growing season, Nebraska Extension presents “Streaming On-Farm Research,” a series of short live webinars for farmers and ag professionals. These events will occur weekly, on Tuesday evenings at 7:00 p.m. Sessions will be 30 minutes, featuring 15 minutes of presentation, and 15 minutes of Q&A.

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Common Problems Regarding Center Pivot Operating Pressure and Uniformity

January 22, 2020
Pivots operating below or above the designed water pressure can create uniformity issues across fields and/or increase operating expenses.

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Figure 1. Soybean plant showing signs of wilting from soybean gall midge infestation.
Figure 1. Soybean plant showing signs of wilting from soybean gall midge infestation. (Photo by Justin McMechan)

Soybean Gall Midge: New Counties Infested and Second Generation Adults Emerging

July 8, 2019
Since June 30, low levels of adult emergence have been observed from east-central and northeast Nebraska counties from last year’s soybean fields. On July 2 and July 4 adults were found emerging from this year's soybeans in east-central Nebraska.

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Soybean Gall Midge Emergence Update in Nebraska

June 21, 2019
Soybean gall midge numbers continue to increase at a number of monitoring sites in the state.

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