Southern corn rust, a fungus caused by Puccinia polysora, thrives in temperatures above 80 F with high humidity, particularly if corn has been planted late.
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2019 2020 Agronomy Agronomy Blog Agronomy Update AgVenture agventure yield specialist Alert Always More Bushels to Produce August 2019 Blog Brand Corn Corn Disease Corteva Agriscience Different Approach Disease Ear Rot Fall Fall 2019 Forward Progress Harvest Harvest 2019 Iowa State University Japanese Beetles July June 2019 Maximum Profit System MPS Nitrogen North October 2019 Pests Plant 2020 Press Release Produce More Bushels Regional Seed Company Seeds for Success South Soybean Disease Soybeans Spotlight Summer Tar Spot Tillage