Pioneer Field Agronomist Matt Vandehaar is in a corn field in Iowa scouting for tar spot. Tar spot reduces yield by reducing the photosynthetic capacity of leaves and causing rapid premature leaf senescence. With rain hitting the area, keep an eye out for tar spot in your fields.

For more information on tar spot, visit: http://spr.ly/6050PgMr6

#Agronomy #PioneerSeeds #Corn