As farm country heads into pollination season, weather conditions have Ken Ferrie concerned about tar spot erupting into a significant yield robber this season. He says he is fielding a lot of ...

An agronomist with AgriGold says many farmers have tar spot on their mind. Brian Weihmeir, who covers central Illinois, says ...

A late August wave of heat and humidity flipped the story on tar spot for agronomist Dennis Kopp. “In 10 days, since the first of September, it’s been magnified 100%,” Kopp says. He runs a ...