Diseases Confirmed in Corn, Soybean, and Sorghum Aug. 29 - Sept. 13

Diseases Confirmed in Corn, Soybean, and Sorghum Aug. 29 - Sept. 13 September 14, 2018

The following diseases were reported in samples submitted to the UNL Plant and Pest Diagnostic Lab from August 29 to September 13.

Map of Nebraska crop reporting districts
Figure 1. Reporting districts (View larger)

Also see related story in this week's CropWatch, Stalk Rot Diseases in Nebraska Corn Fields.

Soybean

East District – Sudden death syndrome, brown stem rot, frogeye leaf spot, bacterial pustule

Southeast District – Sudden death syndrome, brown stem rot, frogeye leaf spot, brown spot, Anthracnose, charcoal rot

Central District – Sudden death syndrome, charcoal rot, Anthracnose

Northeast District – Brown stem rot, charcoal rot, Anthracnose

Corn

East District – Gray leaf spot, northern corn leaf blight, northern corn leaf spot, Anthracnose, physoderma brown spot, Goss’s bacterial wilt

South District – Gray leaf spot

Southeast District – Fusarium crown and stalk rot, Gibberella stalk rot, gray leaf spot

Southwest District – Fusarium crown and stalk rot, Bacterial leaf streak, common rust, gray leaf spot

Sorghum

East District – Leaf blight, Anthracnose leaf blight, gray leaf spot, rust

Resources

Find more information and photos about these diseases in the Crop Disease Management section of CropWatch for Soybean and Corn.

Visit the Plant and Pest Diagnostic Clinic page in CropWatch for

  • information on how to submit crop and pest samples,
  • a sample submission form, and
  • a fee schedule for diagnostic services.