Tar spot has become one of the most concerning foliar diseases impacting corn silage production across Iowa and the Midwest. The disease, caus…

It was a brisk spring Saturday morning on the edge of a big city on the edge of the prairie. A steady stream of people were walking to a large…

The experts were stunned by all the healthy potato plants.

The first spot-spraying “green-on-brown” sprayers were rolling into test plots 30 years ago, in the mid-1990s. So why isn’t every Midwestern c…

All of Greg Thoren's cows are technically identified by the number on their ear tag. But when he drives around his pastures checking in on his…