Published on September 7, 2018
Collect seeds of suspected herbicide-resistant weeds and submit for screening to Michigan State University Diagnostic Services.
Published on December 3, 2018
Based on a grapevine virus survey, MSU Diagnostic Services is developing new laboratory tests to diagnose problems in Michigan’s vineyards. Watch for details as we develop this service.
Published on May 1, 2019
PPO inhibitor (Group 14) herbicide resistance in Palmer amaranth was confirmed in 2018 as other herbicide resistance issues continue to spread.
Published on April 26, 2019
Understand your spring blooming lawn and garden weeds for better control.