I've been reading you quote this stuff for a while, now being a scientist, I ask you to show me the relevant journals and raw data samples that show this disease in hemp/marijuana.
I pulled up every science journal I have access to, as well as the database at work, and have found no hard data, nor have I found any tissue samples to prove it.
Burden of proof is on you my friend. If it is fact, as you claim, then there would be some raw data to prove your point. I however, cant find it even with access to a LARGE database of scientific, and horticultural journals.