Home 5 Ag Stories “Start clean, stay clean” “Start clean, stay clean” By Anna Hastert - March 13, 2019 10:45 am Photo courtesy of Chad Smith Media Weeds have become a growing problem across the United States. A herbicide manager discusses the key to controlling weeds below. AUDIO: Dan Waldstein, BASF https://hoosieragmedia.s3.us-east-2.amazonaws.com/Iowamediafolder/2019/03/Dan-Waldstein-BASF-2019-Commodity-Classic.mp3