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Corn Disease Risk Maps
August 23, 2024
For period of Aug 24 – Sept 23, Date of Issue: Aug 25, 2024
CLICK ON DISEASE FOR RISK FORECAST
One-Month Weather Outlook
Over the next 30 days, temperatures will fluctuate above and below average across the Corn Belt. Precipitation will be below average in Illinois, Iowa, and Missouri, with normal rainfall expected elsewhere. In the next 14 days, temperatures will be below average. Precipitation will be below average north of I-90, and above average south of I-70.
Gray Leaf Spot Risk Summary
Risk of gray leaf spot has decreased to moderate for most part of the Corn Belt.
Next two-week risk interpretation
Conditions are moderately favorable for gray leaf spot within the Corn Belt. Areas in yellow, scout later planted susceptible hybrids that have yet to reach the R5/dent developmental stage. Consult an agronomist if significant levels of GLS is found in the middle of the canopy.
ONE-MONTH RISK MAP
