Posted 6/26/2022 08:28 (#9721635 - in reply to #9721576) Subject: RE: Corn Fungicide Yeild Gain
Great Plains
Once you see the first lesions it might be too late for tar spot. Best to start at VT/R1 if irrigating or if moisture & cool nights under 70 degrees. Same timing should pick up NCLB & others. But might need another shot 7-14 days later.