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Updated Corn Field Guide reduces uncertainty

Corn Field Guide

Identifying pests, diseases, disorders and developmental stages in Midwestern corn crops just became easier. Updated information and more than 200 photos and illustrations are packed into the second edition of Iowa State University’s popular Corn Field Guide, available for purchase from the Extension Online Store. The guide also includes new environmental criteria to help identify diseases.

Updating the pocket-sized guide was a collaborative effort of ISU Extension and Outreach, Integrated Pest Management and the Sustainable Corn Project.

This article appeared in December 2013 -- From Cathann Kress Newsletter