Jenny Rees - Extension Educator

Jenny Rees

(faculty)
Work
2345 Nebraska Ave York NE 68467
US

Nebraska Extension on Strengthening Nebraska's Agricultural Economy February 3, 2017

According to the Nebraska Department of Agriculture, one in four jobs in Nebraska is related to agriculture.  This signifies the importance of agriculture to Nebraska’s overall economy.

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Impact of Cover Crops on Corn and Soybean Yield in Nebraska On-Farm Research November 29, 2016

A review of studies in the Nebraska On-Farm Research Network on the impacts of cover crops on subsequent corn and soybean yields at various locations in Nebraska.

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Figure 1. Before turning cattle into your fields check grazing restrictions on the labels of any herbicides applied.
Figure 1. Before turning cattle into your fields check grazing restrictions on the labels of any herbicides applied.

Forage, Feed, and Grazing Restrictions for Row Crop Herbicides November 1, 2016

As the end of corn harvest nears, some producers will soon be turning their cattle into corn stalks or cover crops to graze. Before taking this step, take time to review the labels from in-season and fall-applied herbicides for any grazing restrictions.

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Harvest 2016 — When Corn Yields are Below Expectations October 14, 2016

A review of 2016 growing conditions across Nebraska sheds light on a number of factors that may have contributed to reduced yield in individual fields. An understanding of these factors may be helpful when selecting seed for 2017.

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Aspergillus ear rot damage in corn
Aspergillus ear rot damage in corn

Ear and Stalk Rot Diseases Becoming More Common in Corn Fields October 13, 2016

Ear rot diseases have been observed and stalk rot diseases are becoming increasingly common. It’s important to scout for stalk rot diseases now to determine which fields are at greatest risk of lodging and should be harvested first. Although it is unknown if ear rot diseases are widespread, it’s also important to scout for ear rot diseases to know how to better handle affected grain at harvest to prevent or minimize impacts on grain quality.

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Map showing sites of Nebraska soybean fields in study of yield-limiting production factors
Map showing sites of Nebraska soybean fields in study of yield-limiting production factors

Help Us Identify Yield-Limiting Factors in Nebraska Soybean Fields October 5, 2016

Nebraska soybean producers are being asked to answer a survey about their soybean fields and contribute to a benchmark study of current soybean production in Nebraska. Researchers from 10 north central states, including Nebraska, are collecting the data to identify factors that may be impeding growers from reaching full yield. See what they've learned in the first two years of the study and how they hope to use the information.

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Figure 1. Variation in kernel setting in corn in Iowa. (Photo by Mark Licht)
Figure 1. Variation in kernel setting in corn in Iowa. (Photo by Mark Licht)

Yield Forecast Center Predicts Corn Yields Well Below USDA-NASS Projections September 22, 2016

End-of-season yield forecasts for irrigated and dryland corn across eight states in the Corn Belt indicate above average yields for 2016, but not the record-breaking yields predicted by USDA in their September forecast. While two states are forecast to have yields below the 10-year average (-1% to -4%), the remaining states showed above average yields ranging from 1% to 21% above the 10-year average.

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Probabilities of yield deviations for rainfed corn production across the Corn Belt.
Probabilities of yield deviations for rainfed corn production across the Corn Belt.

Corn Yield Forecasts as of Sept. 7 September 8, 2016

The Sept. 7 corn yield forecasts show a majority of the irrigated sites expected to produce above normal, but not record-breaking yields. Forecasted yields for rainfed sites are more variable, although most are expected to be near normal. Above average yields are expected for 11 of the 37 sites studied and below-normal yields are forecast for five sites.

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