NC Soybean Weed Management

Soybean weed management considerations from NCSU.
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Herbicide Mode of Action Chart

Download a digital copy of the full chart that details the sites of action of most popular herbicides and premixes.

The Big Three: NC’s Major Weed Threats

Learn more about how to manage NC's major weed threats.

Take Action Website

It’s time to rethink weed control. Visit this website supported by the USB to get resources for managing resistant weeds.

Herbicide Application Decision Support System

The HADSS is designed to help you evaluate alternative weed management strategies.

Weed Blog Posts

Read the latest weed management posts from the NCSPA including field reports, research summaries, and more!

Compendium Of Herbicide Adjuvants

An adjuvant is any substance added to an herbicide to increase its effectiveness or make it easier to apply. This...

NC Soybean Scouting & Field Guide

This guide outlines scouting practices, common pests, and other issues for NC soybean growers. It was published by the NCSPA.

Herbicide Injury Database

A collection of images to represent expected plant responses to mostly lower than labeled rates of herbicides on various crops...

Avoiding Inversions

This factsheet describes what temperature inversions and how to avoid them when spraying auxin herbicides.

Metribuzin Tolerance Variety Testing

Some soybean varieties exhibit injury symptoms when metribuzin is applied. Results from a University of Arkansas greenhouse screening of soybean...

Auxin Herbicides BMP’s

Facts and best management practices for managing 2,4-D and dicamba in Enlist and Xtend soybeans.