Growers Can Use Existing Stocks of XtendiMax, Engenia and FeXapan, Says EPA by Glen Nice and Steve Tomasko, UW-Madison Pesticide Applicator Training Program Last week, a U.S. Court ruling “vacated” the registrations for three dicamba …
Weeds
Post-emergence Corn and Soybean Herbicide Restrictions for Broadcast Applications
Rodrigo Werle, University of Wisconsin-Madison Cropping Systems Weed Scientist and Extension Specialist Favorable spring weather has given Wisconsin farmers a great start to the season with a fair amount of corn and soybean acres planted …
2020 Considerations for Cover Crop Termination
Rodrigo Werle, University of Wisconsin-Madison Cropping Systems Weed Scientist and Extension Specialist The adoption of cover crops in corn-soybean production systems can help growers improve cropping system resiliency to extreme weather events, improve soil conservation …
2020 Wisconsin Herbicide Mode of Action Chart
The Nutrient and Pest Management and the Wisconsin Cropping Weed Science programs have recently updated the Wisconsin herbicide mode of action chart. This publication provides herbicide mode of action, group number, site of action, chemical …
Control Your Weeds to Reduce Production Costs in 2020 and Beyond
Nicholas Arneson, University of Wisconsin-Madison Cropping Systems Weed Science Outreach Specialist, Daniel H. Smith, Southwest Regional Agronomist- Nutrient and Pest Management Program, University of Wisconsin-Madison, Rodrigo Werle, University of Wisconsin-Madison Cropping Systems Weed Scientist and …
Enlist E3 system in 2020- What we think applicators should know
Rodrigo Werle, University of Wisconsin-Madison Cropping Systems Weed Scientist and Extension Specialist Farmers around Wisconsin and across the Midwest are getting prepared to hit the ground running when the time comes. A recent survey conducted by …
Cancelled. 2020 Wisconsin Regional Waterhemp Workshops
These events have been cancelled. For general questions related to the workshop content, please contact Nick Arneson at njarneson@wisc.edu or Dr. Rodrigo Werle at 608-262-7130 or rwerle@wisc.edu.
Residual Control of Waterhemp with PRE-emergence Herbicides in Soybean
Waterhemp management in soybean was challenge for several Wisconsin farmers in 2019. The use of PRE-emergence herbicides is a foundation for effective waterhemp control; however, results from our “2018 weed management survey” indicated that the use of …
2019 Wisconsin Weed Science Research Report
Ryan DeWerff (UW-Madison Weed Science Research Specialist), Nicholas Arneson (UW-Madison Weed Science Outreach Specialist), and Rodrigo Werle(UW-Madison Extension Cropping Systems Weed Scientist) The purpose of this report is to share the results of corn and …
Herbicide Comparison for Residual Waterhemp Control in Corn
Waterhemp management has become a major challenge for several corn and soybean farmers in Wisconsin and beyond. Waterhemp has an extended emergence window and is a competitive, prolific and genetically diverse weed species which has …