Tag Archives: Davis
Thomas Butts, a graduate research assistant, and Vince Davis report a new confirmation of a glyphosate-resistant weed in Wisconsin. Their full report is available here. For more information, please visit the WCWS documents page.
Recently, Thomas Butts, a graduate research assistant, and Vince Davis confirmed two herbicide-resistant common waterhemp populations in Wisconsin. The full report is now available. For more information, please visit the WCWS documents page.
Thomas R. Butts and Vince M. Davis, Department of Agronomy, University of Wisconsin-Madison The two weed populations examined were collected from crop production fields in Eau Claire and Pierce counties. They were identified through the Late-Season Weed Escape Survey in … Continue reading
Registration is open for UW-Madison Integrated Pest Management Program’s two Crop Diagnostic Training Center workshops for 2014. The Diagnostic Troubleshooting Workshop will be held July 15, 2014. The Crop & Pest Management Workshop will be held August 5, 2014. FAST … Continue reading
Ross Recker (Graduate Research Assistant), John Buol (Undergraduate Research Assistant), and Vince Davis (Assistant Professor) Department of Agronomy, UW-Madison During the 2013 late-season survey, another putative glyphosate-resistant horseweed population was collected from Columbia County. Again whole-plant dose response experiments were … Continue reading
Vince Davis (Assistant Professor) Department of Agronomy, UW-Madison; Ross Recker (Graduate Research Assistant) Palmer amaranth (Amaranthus palmeri) is a dioecious, summer annual broadleaf weed species in the pigweed (Amaranthaceae) family that is extremely adaptable to environments, including the development of … Continue reading
Vince M. Davis, Cropping Systems Weed Scientist and Extension Specialist A potential increase in herbicide-resistant weeds, particularly glyphosate-resistant weeds, is a major concern for the sustainability of Wisconsin crop production. Ross Recker and Dr. Vince Davis are once again conducting … Continue reading
Ross Recker (Graduate Research Assistant), Dave Stoltenberg (Professor), Vince Davis (Assistant Professor) Department of Agronomy, UW-Madison Horseweed (Conyza canadensis L.), also known as marestail, is a broadleaf weed species native to North America. Increased adoption of no-till cropping systems in … Continue reading
Vince M. Davis, Extension Weed Scientist and Ross Recker, Graduate Research Assistant The potential increase of glyphosate-resistant weeds is a major threat to corn and soybean production across the Nation. Integrated Weed Management tactics, including diversified herbicide use, are important … Continue reading
Stacey Marion (Graduate Research Assistant) , Courtney Glettner (Graduate Research Assistant), Tim Trower (Senior Outreach Specialist), Vince Davis (Assistant Professor), Dave Stoltenberg (Professor), Department of Agronomy, UW-Madison In this article, we’re reporting the confirmation of giant ragweed (Ambrosia trifida) plants … Continue reading