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Showing resources for State: MO Category: All

Palmer Amaranth Glyphosate and PPO Resistance in AR, KY, MO, MS and TN

Map of PPO and Glyphosate-resistant Palmer amaranth in AR, KY, MO, MS and TN

Be Unpredictable to Conquer Herbicide-Resistant Weeds

This weed management fact sheet reviews what causes herbicide resistance, how to manage herbicide-resistant weeds, and profiles the three most threatening herbicide-resistant weeds in Missouri.

Mizzou Weed Science Website

Provides links to research results from 2003 to 2014, links to Mizzou Weed Science slideshows and publications, videos from 2014 Mizzou IPM Field Day

Mizzou Weed ID Guide

Comprehensive database of 430 common weeds with photos and descriptions

The 6 Rs of Herbicide Resistant Weed Management

Article on herbicide resistant weed management

The Situation with Herbicide Resistance in Missouri Waterhemp

Article discussing prevalence of herbicide resistant waterhemp in Missouri

Influence of Tillage Methods on Management of Amaranthus Species in Soybean

Powerpoint of research results exploring the influence of tillage methods on Amaranthus species in soybean

Practical Weed Science for the Field Scout

This guide provides images and descriptions of 133 common agronomic weeds, grass, and broadleaf identification keys, herbicide injury diagnosis charts for corn and soybean, images of herbicide injury on crops

Dicamba and 2,4-D drift: a little bit can go a long way

YouTube video explaining soybean injury and yield loss resulting from driftable fractions of dicamba and 2,4-D.

Palmer amaranth versus waterhemp — what to look for in the two relatives

YouTube video explaining the difference between Palmer amaranth and waterhemp