The following diseases were reported in samples submitted to the UNL Plant and Pest Diagnostic Lab July 10-26.
(View larger)Soybean
East District – Phytophthora root and stem rot
Southeast District – Rhizoctonia root and crown rot
South District – Phytophthora root and stem rot
North District – Soybean cyst nematode
Northeast District – Soybean cyst nematode, Brown spot
Corn
Southwest District – Goss’s wilt
East District – Common rust, southern rust, Holcus spot, Northern corn leaf blight, Bacterial leaf streak, Goss’s Wilt
Southeast District – Southern rust, common rust, Northern corn leaf blight
Central District – Bacterial leaf streak, Holcus spot, gray leaf spot, common rust
South District – Southern rust
Northeast District – Common rust
Hops
East District – Downy mildew
Resources
Find more information and photos about each of these diseases in the Crop Disease Management section of CropWatch for Wheat, Soybean, and Corn.
Visit the Plant and Pest Diagnostic Clinic page in CropWatch for
- information on how to submit crop and pest samples,
- sample submission form, and
- a fee schedule for diagnostic services.