Iowa State University Exten­sion and Outreach will host the second annual Weeds Week series on herbicide resistance and weed management July 18-22. These one-day programs, tailored to farmers and retailers, will take place in five locations across Iowa: Crawfordsville, Lewis, Nashua, Sutherland and Boone.

“Our goal is to help farmers develop effective weed management plans,” said Virgil Schmitt, field agronomist at Iowa State...