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ArticleBrownfield Ag NewsJul 30, 2026

Why Are Western Bean Cutworm Populations Still High This Year?

Elevated Western bean cutworm populations could threaten corn yields in Nebraska.

AI-generated source brief by USFarms.ag, based on Brownfield Ag News. How our briefs are made

Source published Jul 30, 2026. Check the source date before applying seasonal guidance. Brief published .

pest managementcrop productionWestern bean cutworm

Source summary

What this article covered

Current Pest Pressure

Western bean cutworm populations are notably high this year, raising concerns among farmers in southwest Nebraska. This pest can significantly affect corn yields if not managed properly.

Unknown Causes

The reasons behind the elevated populations of Western bean cutworms remain unclear, leaving farmers uncertain about future pest management strategies.

Implications for Corn Production

With high pest pressure, there is a potential risk for reduced corn production in the affected areas, which could have broader implications for the market.

Key takeaways

5 things worth knowing

  1. 01

    Western bean cutworm populations are high in southwest Nebraska.

  2. 02

    Increased treatment is being applied across many acres.

  3. 03

    The cause of the population rise is currently unknown.

  4. 04

    High pest pressure could impact corn production significantly.

  5. 05

    Farmers need to consider pest management strategies moving forward.

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