Posted 9/14/2021 11:52 (#9219854 - in reply to #9219784) Subject: RE: Tar Spot Poll
WC Mn/Dakotas
What have you found out about tar spot? Is infecting early and VT is too late? Or is it infecting later after VT to brown silk applications and fungicide has worn off? Would multiple applications control it or is it what it is?