Scott Newell – Alfalfa Outreach Specialist, Dr. Mark Renz – Associate Professor, Perennial Crops Extension Weed Specialist Planting is expensive. Checking the label isn’t. Avoid costly mistakes when seeding alfalfa and check rotational restrictions now! …
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Content from Mark Renz
Eight More Weed Identification Factsheets Available
Mark Renz UW Madison Professor and Extension Specialist Test your knowledge on identification of common weed species found in Wisconsin with four new and four updated weed identification factsheets (see table below). These describe key …
Weed Management in Pastures Field-day at Lancaster Research Station
Mark Renz, Associate Professor and Extension Specialist, University of Wisconsin Madison Have weeds in your pastures that you can’t get under control? If so consider attending a field-day on August 14th from 9 am to 1 …
Herbicide Resistance in Wisconsin: An Overview (December 2018)
Joseph Zimbric (UW-Madison Agronomy Graduate Student), David Stoltenberg(UW-Madison Agronomy Professor), Mark Renz (UW-Madison Extension Weed Scientist) and Rodrigo Werle (UW-Madison Extension Weed Scientist) 20 Unique Cases of Herbicide Resistance in Wisconsin 20 unique cases (weed species by herbicide site of …
Managing Volunteer Wheat in Late Summer Seeded Alfalfa
Mark Renz, Associate Professor and Extension Specialist, University of Wisconsin This summer is shaping up to be a great year for volunteer wheat in our late summer seeded alfalfa stands. This “weed” often raises questions …
Warrant Now Registered For Use in Alfalfa in Wisconsin
Mark Renz Associate Professor and Extension Specialist, University of Wisconsin Warrant is an encapsulated formulation of acetochlor, often used for pre-emergent weed control in soybeans has just received registration for use in establishing and established …
Update on Waterhemp and Palmer Amaranth in Wisconsin
Waterhemp and Palmer Amaranth in Wisconsin: an update on locations and call to report new infestations. Mark Renz, UW Madison Associate Professor and Extension Specialist We have been observing the continued spread of waterhemp and …
Pollinator Habitat Planning Workshop for Farmers and Landowners
Mark Renz, Associate Professor and Extension Specialist University of Wisconsin Madison Interested in pollinator plantings for a client or your own farm? If so consider attending one of two workshops being held in August in …
Despite the Weather 2018 Weed Emergence Only One Week Behind
Mark Renz Extension Weed Scientist, Agronomy Department, University of Wisconsin-Madison Knowledge of weed emergence is important as it can help in the selection and optimization of early season weed control. While typically weed emergence is …
2017 Wisconsin Pest Management Update Meetings
Mark Renz UW Madison Associate Professor and Extension Specialist Does you job involve pest management in field crops in Wisconsin? If so consider attending one of our 7 update meetings held throughout the state November …