David Aiken

faculty
Work Filley Hall (FYH) 103D
Lincoln NE 68583-0922
US
Work 402-472-1848 On campus, dial 2-1848
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Faculty Bio

Hereford cow in pasture
Featured speaker of the 2024 Nebraska Grazing Conference is Dr. Ray Ward, founder of Ward Laboratories, who will speak on his career in soils and plant quality analysis.

Pasture and Forage Minute: Nebraska Grazing Conference Aug. 6-7

July 16, 2024
Details on the upcoming 2024 Nebraska Grazing Conference, and considerations for mid-season forage evaluations and stable fly management in pastures.

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Hay bales in field
Bales stacked in alfalfa field. (Photo by Chabella Guzman)

Warm Weather Returns After Weekend Rains

July 22, 2024
Extension Educator Gary Stone shares an update on crop conditions and water use for this week.

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Tasseling corn field
Historical crop progress data for Nebraska is available at USDA.

Crop Progress: Minimal Changes to Nebraska Crop Conditions

July 22, 2024
Most Nebraska crops have experienced a slight decline in condition over the last three weeks but remain well above conditions in July 2023.

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Golden wheat field
Historical crop progress data for Nebraska is available at USDA.

Crop Progress: Wheat Harvest Ahead of Pace

July 22, 2024
As of July 14, winter wheat harvest progress was at 70% complete in Nebraska — well ahead of 18% last year.

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Yellowing wheat field
Maturing wheat near Sidney, Nebraska. (Photo by Chabella Guzman)

Heat Keeps Rains Away During Wheat Harvest

July 16, 2024
Extension educators report on wheat harvest progress and irrigation use in western Nebraska and the Panhandle.

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Mushroom-like structures on ground

Take Action Now: White Mold Threat in Soybeans

July 12, 2024
White mold significantly impacted Nebraska soybean yields in 2023, and proactive management is crucial for this season. 

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Crop sensor mounted in field
Figure 1. Early installation of sensors helps minimize root and leaf damage and makes it easy to get around the field with the pickup or ATV to install the equipment.

The Drought of 2023 Impact on Irrigation and What We Can Learn from It

July 12, 2024
The amount and timing of irrigation applied in recent years may have very little to do with what's needed this year. Review the factors before making a decision.

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Closeup of black spots on corn leaf
Figure 1. Tar spot black stromata develop on the upper leaf first then become visible underneath too. Over time, the spots increase in size and elongate. (Photos by Tamra Jackson-Ziems)

Corn Diseases Developing in Some Fields — What To Watch

July 12, 2024
Tar spot has been confirmed in several eastern Nebraska counties in recent weeks, and distribution of the fungus is expected to continue expansion this year.

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