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Reference Desk
A collection of useful references for weed management.

Weed Science Archives
A listing of articles that have appeared on this site since November 1996. 

Hot pages on ISU Weed Science
A listing of the top pages accessed by site visitors.

Palmer amaranth resources

Iowa's Noxious Weeds  

Herbicide Sites of Action/Group Numbers

2015 Herbicide Guide for Corn and Soybean Production

Herbicide Ad Hall of Shame

Weed control results - 2014




End of an Era - The weed science website rides into the sunset, follow us on the new ISU Crops website

Equisetum - From the ditch to the field Management options for scouring rush and field horsetail

Waterhemp's big, bad brother is back this spring - Keep an eye open for Palmer amaranth

Acuron - 4 Actives, 3 Herbicide Groups Description of new corn product from Syngenta

The problem with common names for weeds

A weed out of place - A new look at the term superweed

Multiple herbicide groups work!!
Summary of field study evaluating glyphosate resistance in waterhemp

The new herbicide weeds have never seen? - After a long hiatus, a new entry into the Herbicide Ad Hall of Shame

Enlist Duo: New era herbicide label - Discussion of some of the restrictions on the label that may not make total sense

Why in the world is Enlist corn resistant to the fop herbicides?
Something for the biochem nerds in the weed world. Updated Feb. 7

New product update for 2015 - a brief description of some of the new weed management products

Effectiveness of using multiple sites of acton to manage resistance: Paper describing importance of critically evaluating herbicide programs



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ISU Extension Weed Management
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