NC Iowa | Cyclone88 - 8/16/2022 23:13
The picture you posted and the one that the OP posted dont even look remotely similar. Yours is small specs his is a big black blotch. His is from pollen shed as stated above
From Iowa State Integrated Crop Management 2016.
(Physoderma Brown Spot (full).jpeg)
Attachments ---------------- Physoderma Brown Spot (full).jpeg (64KB - 39 downloads)
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