Weed Field Guide (2021)

2019 Purdue Extension Corn & Soybean Field Guide

Applied Weed Science for the Field Scout (ID-516) is now available for purchase at the Purdue Extension Education Store.

Ordering Information 

Single copies are available for $10/each or bulk pricing is available for boxes of 25 for $225/box (10% discount).

Guide Description 

This fully illustrated publication is a resource for identifying weeds and understanding herbicide injury to crops. It provides photos and identification tips for 50 weed species found in Midwest agronomic production systems. It also provides information about herbicide injury to crops and dichotomous keys to help readers identify the weeds covered in this guide. It was designed for students and professionals alike.


Bryan G Young; Corey K. Gerber, John L. Obermeyer, Joseph T Ikley, Kevin Leigh Smith, Marcelo Zimmer, William G. Johnson

Department of Agronomy, 915 West State Street, West Lafayette, IN 47907-2053 USA, (765) 494-4773

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