2021 Wisconsin Weed Science Research Report

by Ryan DeWerff (UW-Madison Weed Science Research Specialist and Wisconsin Herbicide Evaluation Program Coordinator), Nick Arneson (UW-Madison Weed Science Outreach Specialist), and Rodrigo Werle (UW-Madison Extension Cropping Systems Weed Scientist).

2021 Research Report

The purpose of this report is to share the results of corn and soybean herbicide evaluation research trials conducted by the Wisconsin Cropping Systems Weed Science Program during the 2021 growing season. Information in this report does not constitute a recommendation or endorsement of any particular product or practice. Information in this report also does not replace any information presented on herbicide labels.

To download the 2021 Wisconsin Weed Science Research Report, CLICK HERE (PDF)


2021 Visual Research Reports

The purpose of the visual research reports is to share field images from some of the corn and soybean herbicide evaluation research trials conducted by the Wisconsin Cropping Systems Weed Science Program during the 2021 growing season.

2021 Corn Weed Control Trials (field images):

2021 Soybean Weed Control Trials (field images):

2021 Bareground Weed Control Trials (field images):


Kudos to Ryan DeWerff (UW-Madison Weed Science Research Specialist and WI Herbicide Evaluation Program Coordinator) for generating these reports.

2021 WiscWeeds Team