Specks on tomatoes and plants in high tunnel
Some plants have leaves affected some only have fruits affected.
As fruits ripen the brown spots become discolorations on the skin. They are
Not rotting around the spots and skin is smooth. Many plants have spots that look like rust beans get on the leaves. I have 360 plants of 33 different cultivars- some very resistant to disease and some heirloom. It has affected them all equally. Any ideas?