Disease?

[SeanInVa]

This is affecting three Beefsteak plants I have in the greenhouse. I don't see this on any other plants despite close proximity. In fact these have been "rubbing elbows" with three Sweetie plants for a few weeks and the Sweetie plants seem fine. I was thinking perhaps TSWV, but it seems to be hitting the lower/middle leaves. Perhaps a nutrient issue?

[Worth1]

Just cut them off, the whole leaf.
Yes it is some sort of plague but not good at identifying the stuff.