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Stewart's Disease

Stewart's disease symptoms

Sweet corn damage from Stewart's disease

Corn flea beetle and feeding damage

Leaf symptom of Stewart's wilt

Environmentally induced striping on corn

Stewart's disease

Rotted crown of infected plant

Severe late-season Stewart's disease

Stewart's disease streak

Leaf symptom of Stewart's disease


Iowa State University


Entomology Image Gallery > Plant Diseases and Damage > Corn > Stewart's Disease

Sweet corn damage from Stewart's disease

Total collapse of susceptible sweet corn lines due to Stewart's disease. Photo courtesy of J.K. Pataky, University of Illinois, Department of Crop Sciences.

Sweet corn damage from Stewart's disease

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Risk of Stewart's disease high in 1998 (April, 1998)

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Iowa State University Entomology Department. Last modified June 21, 2000 by John VanDyk.