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 ...

A new disease is plaguing cornfields across the Midwest. Phyllachora maydis is the fungus that causes a corn disease called ...

When conditions are right, it causes susceptible hybrids to suffer severe yield loss, a problem that’s playing out across the Midwest this year. “There are a lot of fields with heavy tar spot ...