Tag Archives: Renz

2012 Weed emergence in Wisconsin: uncharted territory

2012 Weed emergence in Wisconsin: uncharted territory Mark Renz Extension Weed Scientist, Agronomy Department, University of Wisconsin-Madison Time of first weed emergence is fairly consistent from year to year.  For example Jerry Doll monitored yellow foxtail emergence over a three … Continue reading

Posted in WCM newsletter, Weeds | Tagged | Leave a comment

USDA-APHIS grants nonregulated status for roundup ready alfalfa

USDA-APHIS grants nonregulated status for roundup ready alfalfa Mark Renz, Extension Weed Scientist, University of Wisconsin Madison On January 27, 2011 USDA-APHIS announced it will deregulate Roundup Ready alfalfa. This decision will lift the three year ban on planting of … Continue reading

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