Crop Nutrition
5 Questions Growers Are Asking About Tar Spot
Tar spot first hit the corn belt in 2015. Originally a South American disease, it first showed its ugly face in Indiana as it spread to the U.S., and has now made it to the front door of South Dakota and even into Nebraska. For seven years, research has been done on tar spot and is still being conducted to learn more about this disease that comes in the form of a fungus, Phyllachora maydis. Here’s what we know.