Early soybean planting can boost yield potential, but it also brings added risk. This episode features Logan Miller, research specialist in weed science at the University of Illinois, discussing his IL Soybean checkoff-funded research evaluating which preemergence (PRE) herbicides are more likely to cause crop injury in early planted soybeans. Miller explains how cold, wet conditions impact herbicide metabolism, what his multi-year field research shows across different products and active ingredients, and why PPO based herbicides tend to carry more early season risk. He also shares practical takeaways for farmers, including how to balance weed control with crop safety and what factors such as weather, field conditions, and seed treatments matter most when making herbicide decisions.

See all updates and read more about this project by visiting FieldAdvisor.org.

 

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About the Author: Kelsey Litchfield

Kelsey Litchfield is the Agronomic Outreach Manager and Editor of Field Advisor for the Illinois Soybean Association. In her role, she manages Field Advisor's media platforms and assists the agronomy team with events and field days. A native of Rio, IL, Kelsey earned her bachelor’s degree from University of Illinois Urbana-Champaign in 2017 where she double majored in Agricultural Communications and Broadcast Journalism.

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