5 MIN READ

Southern Corn and Soybean Disease Risk Maps

July 5, 2026

For period of July 4 – August 2, Date of Issue: July 5, 2026


CLICK ON CROP TO SEE RISK FORECAST


Asgrow® soybeans with weed control

CLICK ON SOYBEAN DISEASE TO SEE RISK FORECAST


One-Month Weather Outlook

In the next 30 days, the entire South is expected to have higher-than-normal temperatures, with average precipitation. In the next 14 days, the South will experience above-average temperatures, while rainfall is expected to be above normal for regions east of the Mississippi River.

Frogeye Leaf Spot Risk Summary

Risk of frogeye leaf spot is moderate to high within most of the South.

Next two-week risk interpretation

In the next two weeks, conditions remain moderately or highly favorable for frogeye leaf spot. Areas in yellow: scout soybean fields, especially fields with a history of this disease. Consider a fungicide application on susceptible varieties around the R3-R4 stage if the disease has been confirmed in fields nearby. The goal should be to prevent lesions, not find lesions and then spray. Areas in orange, a fungicide is recommended on susceptible soybean varieties that are at the R3-R4 stage.

Frogeye Leaf Spot, Cerospora sojina, fungus


ONE-MONTH RISK MAP




Think beyond disease control.

Think improved performance and boosted plant health, with Delaro® Complete.

Disclaimer

ALWAYS READ AND FOLLOW GRAIN MARKETING AND ALL OTHER STEWARDSHIP PRACTICES AND PESTICIDE LABEL DIRECTIONS.