Weed Science Videos

Name That Weed

A new app created by University of Missouri Extension helps you name that weed. The mobile phone app gives farmers and homeowners instant information about pesky weeds in their field or garden.



Herbicide Resistant Weeds in Missouri

Tips on the Identification and Management of Glyphosate-resistant Weeds in Missouri



Management of Glyphosate-resistant Waterhemp in Soybeans

3 Specific Recommendations to Consider for our Most Problematic Weed Species



Management of Glyphosate-resistant Giant Ragweed in Soybeans

Preplant Management is the Key



Management of Glyphosate-resistant Horseweed/Marestail in Soybeans

Preplant Management is the Key



The Cattle Vote

Cattle choose whether they prefer pasture that has been treated with herbicide or not.



Scouting for Weeds

How to effectively scout for weeds in your fields.



Weed Warriors

University of Missouri research seeks better control of resistant weeds.