Jenny Rees - Extension Educator

Jenny Rees

faculty
Work
2345 Nebraska Ave York NE 68467
US

Twitter: @jenreesources
Blog: JenReesources Extension Blog

Hailed corn field
Figure 1. Severely hail-damaged corn field where the ears are the top-most part of the plant. Following severe hail damage, cover crops can offer a variety of benefits from using available nitrogen to aiding weed control. (Photos by Jenny Rees)

Cover Crop Considerations Following Late-Season Hail

August 29, 2019
Late-season hail has impacted fields across Nebraska. Growers may want to consider the value of cover crops for weed management, excess nitrogen uptake, and forage options.

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Suspected off-target dicamba injury to soybean. Cupped leaves are often indicative of dicamba injury. (Photos by Amit Jhala)
Figure 1. Suspected off-target dicamba injury to soybean. Cupped leaves are often indicative of dicamba injury. (Photos by Amit Jhala)

Dicamba Off-Target Injury Continues in 2019 in Nebraska

August 16, 2019
As the crop season progresses, questions about dicamba off-target injury in soybean, broadleaf crops, and trees are increasing in Nebraska. If you suspect off-target injury in one of your fields, here's a reminder of what to do.

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Figure 6. University of Nebraska-Lincoln winter wheat variety trial (25 entries/varieties) on July 16 in Washington County hosted by Hoegermeyer Farms, southwest of Herman. (Photo by Nathan Mueller)
Figure 6. University of Nebraska-Lincoln winter wheat variety trial (25 entries/varieties) on July 16 in Washington County hosted by Hoegermeyer Farms, southwest of Herman. (Photo by Nathan Mueller)

A Review of the 2018-19 Eastern Nebraska Winter Wheat Growing Season

August 15, 2019
Nebraska Extension educators review the wheat production season in eastern Nebraska and factors affecting it, from a rough start with cool, wet conditions to a good finish.

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Southern rust on a corn leaf

Southern Rust of Corn Confirmed in Southeast Nebraska

July 25, 2019
Southern corn rust was confirmed on corn leaf samples from Fillmore and Nuckolls counties in southern Nebraska this week. The disease is currently at very low incidence in the fields where it was identified, but can lead to significant yield loss in susceptible hybrids.

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Pollen on leaves and silks in spite of heat
Corn pollen on and near silks. For each kernel of grain to be produced, one silk needs to be fertilized by one pollen grain. Photo by Jenny Rees.

How Extended High Heat Disrupts Corn Pollination

July 19, 2019
A lot of factors can affect corn pollination success, including recent and predicted high heat and high humidity. This explains how environmental conditions influence the pollination process and how a cool down later this weekend may be helpful.

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Map of the Corn Belt showing locations for the 2019 Corn Yield Forecasts
Map of the Corn Belt showing locations for the 2019 Corn Yield Forecasts

2019 Corn Yield Forecasts: Approach and Interpretation of Results

July 8, 2019
Agronomists address how the Corn Yield Forecast Center develops yield forecasts, what to expect during the growing season, and how to use the forecasts to inform farm decisions. Tables detailing soil types and crop management for each of the 41 locations are included.

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Check Herbicide Restrictions before Planting and Using Cover Crops

June 28, 2019
Cover crops offer many benefits for prevented planting fields; however, including them in a rotation adds another layer of complexity, particularly when it comes to plant-back restrictions for previously applied herbicides. Here's what to check before selecting a cover crop species.

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Soybean emerging from a crack in a heavily crusted field.

Considerations after Crusted Soybean

June 14, 2019
Soil crusting is challenging soybean emergence, but is it enough to warrant replanting? Here are early steps to remediate crusting problems and factors to consider when considering replanting.

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