MSU-led research team receives $500K grant to combat herbicide-resistant weeds in soybeans
East Lansing, Mich. — A national research team led by Michigan State University has received a $500,000 grant from the United Soybean Board to develop new diagnostic tools for herbicide-resistant weeds in soybeans. The award currently covers one year but can be extended for up to three years. Eric Patterson, an assistant professor and weed geneticist in the MSU Department of Plant, Soil and Microbial Sciences (PSM), leads the project that will cover most of the soybean-growing region of the U.S. Additional MSU team members include Erin Hill, a weed diagnostician with MSU Plant & Pest Diagnostics; Erin Burns, an assistant professor in PSM; and Christy Sprague, a professor in PSM. The multistate project also brings together partners from Kansas State University, Mississippi State University, Penn State University, Purdue University, Texas A&M AgriLife Research, the University of Arkansas, the University of Illinois, the University of Missouri, and the University of Wisconsin. For decades, the primary method of weed eradication has been chemical control with herbicides, but growers and researchers are seeing increased levels of resistance in several weed species. Patterson said the primary culprit is an overreliance on a limited number of herbicides. According to a 2014 study supported by the United Soybean Board, herbicide-resistant weeds cost U.S. soybean growers more than $2 billion annually. Since then, populations of these weeds have proliferated across the country with almost every major crop, boosting that figure substantially when considering all of agriculture. The new project is called HERMON (Herbicide Resistance Monitoring Network) and is broadly aimed at developing rapid diagnostic tools for resistance detection, increasing screening capacity and improving chemical management recommendations. The work is rooted in extension with an overarching goal to deliver effective strategies directly to soybean growers. Patterson, whose research program is supported in part by MSU AgBioResearch, said […]
