Why Planting Date Changes the Link Between Soil Tests and Soybean Yield
Marcos Loman presents data showing how planting timing alters the relationship between soil test values and soybean yield response.
Decoding Soil Test Interpretations to Guide Soil and Fertilizer Nutrient Use
Dr. John Jones breaks down what soil tests are really telling you and how to use that information to fine-tune fertilizer strategies.
History of Soil Tests
Tim Smith takes a look back at how soil testing evolved and why its history still matters for today’s management decisions.
Understanding Inconsistent Performance of Glufosinate for Waterhemp Control
Dr. Patrick Tranel shares how environmental factors impact glufosinate performance, including when and how to apply it for the best results.
Soil Health Sounds Great—But Is It Paying Yet?
Watch the full recording and hear presenters break down two years of replicated trial results from across Illinois—revealing how today’s conservation practices are truly performing in the field.
When Was the Last Time You Tested for SCN?
See how a soil sample moves from the field to the lab for soybean cyst nematode testing and get your free kit today!
In Conversation with Dr. Matthew Vann – Illinois Extension’s Newest Director
Dr. Matthew Vann shares how his Florida roots shaped his journey to Illinois and his vision for leading IL Extension forward.
How ISAP Helps Illinois Farmers Find the Right Resources
In this episode of the Field Advisor podcast, guests Jean Brokish and Kris Reynolds, CCA, explain how ISAP supports farmers through practical tools, trusted networks and peer-to-peer learning opportunities that make conservation more accessible.
Let’s Talk About 2025 (Briefly), Then Move On to 2026
As harvest winds down for some and continues for others, hear the IL Soy Envoys’ take on yields, drought impacts, and what’s ahead for 2026.
Red Crown Rot: The Soybean Disease That Keeps Raising Questions
Red crown rot continues to challenge farmers and researchers alike—tune in to Field Advisor as experts share the latest developments on this complex soybean disease.


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