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weeds

KTIC Radio Extension Corner: Applying Pre-Emergence Herbicides after Crop Emergence

Listen to this week’s KTIC Radio Extension Corner:   This is Aaron Nygren, your local agronomist with Nebraska Extension in Colfax, Cuming, and Stanton counties. This week let’s talk about what to do if weather or field conditions prevented you from getting a pre-emergence herbicide applied before your crop emerged. Last week Keith Jarvi talked […]
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Palmer Amaranth Distribution and Potential Resistance Survey

In an effort to improve local weed management and educational efforts, Nebraska Extension would like to determine the distribution of Palmer amaranth across Nebraska counties and assess those populations for potential multiple-resistance to various herbicide site of action groups. Therefore, we are asking producers, agronomists, USDA staff, university faculty, and others with a knowledge of […]
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Managing Weed Resistance

One important issue facing many Nebraska farms this growing season is the challenge of dealing with herbicide resistant weeds.  While not a new issue, herbicide resistance in weeds has increasingly become a struggle for many parts of the United States and in Nebraska.  The discovery of multiple weed species with resistance to glyphosate, or the […]
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