Dr. X.B. Yang

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• CURRENT MANAGEMENT ISSUES
  • Fungicide Application Summary
  • Seed Treatment Summary
  • Foliar Diseases Forecast (active during season)

Lesion of Phyllosticta leaf spot

Lesion of Phyllosticta leaf spot on soybean.

This image appears in the following article:

Phyllosticta leaf spot on soybean (July, 2002)

Leaves with Phyllosticta leaf spot

Leaves with Phyllosticta leaf spot.

This image appears in the following article:

Phyllosticta leaf spot on soybean (July, 2002)

All images on this web are copyrighted. All rights reserved. Please see our usage page policy for usage information. Use of any image on which the phrase "Copyright followed by name" or "© name" appears is prohibited without prior permission from the owner. XB Yang, Iowa State University, Ames, Iowa 50011