Best spray for Gray Mold --- to suppress and prevent further spread

[dice]

"manzeb" (this sounds like a generic name to me;
the Mancozeb that Carolyn mentioned in another
thread might be one of these) is the only chemical
control I have seen mentioned in several pages on
botrytis (gray mold):

http://www.negreenhouseupdate.info/i...house-tomatoes

Apparently resistance to commercial fungal controls is common
in botrytis, but on the other hand it has difficulty infecting dry,
undamaged plant tissue. Removing everything that appears
infected is the best course of action, and most controls are
only preventative, not something that will stop an active
infection.