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user picture Chris Bowman
  • 140
  • Clinton County Iowa

Tar spot

  • 4
  • votes

Hearing of severe tar spot pressure in corn in Northern Iowa. How are others managing this disease? Changing fungicide timing? Addional fungicide applications? 

  • Corn
  • Plant Disease
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response leaf 1 response

555
  • 0
  • votes

They are concerned in Northern Iowa that they may have to do another application next week. Coming on very strong there. What are you seeing in your fields?

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