Herbicide Management

herbicide being applied to soybean field

Ninth Circuit Court Orders Cancellation of Three Dicamba Products - Updated

June 6, 2020
On June 8, 2020 the EPA release a statement providing farmers with needed guidance following the Ninth Circuit Court ruling.

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Dicamba damage in soybeans

Ninth Circuit Court Orders Cancellation of Three Dicamba Products

June 5, 2020
The United States Court of Appeals for the Ninth Circuit issued a ruling on June 3, 2020 that immediately cancelled the registration of XtendiMax®, FeXapan®, and Engenia® primarily used in dicamba-resistant soybean, also known as Roundup Ready 2 Xtend® soybean.

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soybean seedlings

Soil Residual Herbicide Options after Soybean Emergence

June 3, 2020
Soybean planting was early this year in Nebraska, but dry soil conditions in most of May resulted in poor activation of pre-emergence herbicides applied in rain-fed fields and subsequently less than expected weed control.

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corn showing various growth stages

Accurately Growth Staging Corn after Lower Leaf Loss and Implication for Post-emergence Herbicide Application

May 29, 2020
After a frost, or hail event, the dead tissue is not able to resurrect itself and is eventually sloughed off as the plant continues to grow. Thus a common question is how do I determine corn growth stage when I can no longer count leaves?

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corn emerging from the ground

Soil Residual Herbicide Options after Corn Emergence

May 28, 2020
Application of soil residual herbicides is important because they deliver a few weeks of residual weed control and aid in weed resistance management by incorporating additional site(s) of action in herbicide program. Several residual herbicides can be applied after corn emergence without injury to corn.

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alfalfa field

Weed Control in Alfalfa Post Green-Up

April 29, 2020
Scouting in early spring is the best way to categorize current weed problems and those that may become issues later in the season and into the following year.

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soybeans germinating in a field

Timing is Critical for Applying PPO-Inhibiting Pre-emergence Residual Herbicides in Soybean

April 22, 2020
Soybean planting is about to start in Nebraska and it’s time to select pre-emergence herbicides to be applied in soybean. Protoporphyrinogen oxidase (PPO)-inhibiting herbicides are one of the key components of weed management in soybean.

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soybean field

How Previous Year's Soybean Herbicides Can Affect Planting of Corn, Sweet Corn, and Popcorn This Year

April 7, 2020
While corn growers are getting ready for planting in 2020, it is important to pay attention to the planting interval of corn to herbicides applied the previous year in soybean.

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