I hope I have not double posted this message. Sorry if I have. New on this forum. I have a plant that is wilting in the areas where I found these powdery black spots that will scrape off and do not seem to be moving. The leaves are also starting to turn gray in spots. What is going on here and what can help? Thanks!
[img]https://i72.photobucket.com/albums/i191/dmowatt/tomato.jpg[/img]