Thursday's Second Hour: As planting season approaches, we're talking weed prevention with BASF Technical Marketing Manager Matt Inman. April is Soy Foods Month and we celebrate with Iowa Soybean Association Chief Officer of Brand Management and Engagement Aaron Putze discussing the array of options for soy in foods and the export opportunity it presents. Brugler Marketing & Management President Alan Brugler ends today's show with a look at commodity markets nearing the close.