Tar Spot Updates in Illinois
If you do not think tar spot is an issue for corn production in Illinois and the region, please view this video from our colleague in Northern Illinois. …
Physoderma Brown Spot and Node Rot in Corn
Those of you who follow me on twitter (@ILplantdoc) likely noticed numerous photos that I posted earlier in the season of Physoderma brown spot and node rot (PBS) on…