Managing against tar spot October 18, 2022 Brownfield AG News Tweet Share LinkedIn Email This year is teaching farmers more about tar spot’s limitations during dry weather. Plant pathologist Marty Chilvers with Michigan State University discusses current research projects. … Leave a ReplyYour email address will not be published.CommentYou may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Name * Email * Website Δ