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Iowa State University


Entomology Image Gallery > Plant Diseases and Damage > Soybean > Root Rot > Phytophthora

Phytophthora root rot discoloration

Brown discoloration by Phytophthora root rot.

Phytophthora root rot discoloration

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Soybean root rot diseases are here (July, 1996)

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Iowa State University Entomology Department. Last modified July 3, 2001 by John VanDyk.