Posted 9/15/2021 07:01 (#9221060 - in reply to #9220834) Subject: RE: Tar Spot
Spraying fungicide on corn here has never really given much benefit over the years. I have done fields with test strips several times the last six years with always the latest greatest products. This year I sprayed half my acres. It will pay for everything I tried the last six years.
Here is average size cob in the sprayed vs non sprayed at brown silk.