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ArticleBrownfield Ag NewsJul 31, 2026

Are Corn Aphids Threatening Midwestern Yields This Season?

Corn aphids are returning to affect farmers in the Midwest, particularly in Illinois and Indiana.

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

Source published Jul 31, 2026. Check the source date before applying seasonal guidance. Brief published .

pest managementcrop healthagronomy

Source summary

What this article covered

Resurgence of Corn Aphids

Corn aphids are making a comeback this season, particularly affecting regions in the Midwest. Their presence is noted mainly along the I-72 corridor in Illinois and Indiana.

Impact on Farmers

The return of these pests poses challenges for farmers, who may need to implement additional management strategies to protect their crops from potential damage.

Seasonal Patterns

Aphids are typically introduced to the area via stormfronts, which can lead to sudden increases in their populations.

Key takeaways

5 things worth knowing

  1. 01

    Corn aphids are returning to the Midwest, affecting farmers' crops.

  2. 02

    The issue is particularly concentrated in Illinois and Indiana.

  3. 03

    Aphids are blown into the region by stormfronts each season.

  4. 04

    Farmers may face increased management challenges due to these pests.

  5. 05

    The resurgence could impact overall corn yields this season.

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