Well wbd I am certain the are very functional and realistic remedies and Serenade may well be one of them there just ain't time enough to fix it the stuff moves to fast . It seems all the worry we give it is when we got it and that too late. So much for preemptive.

At the end of your post you ask the question "why is this information so sparse?" Personally I think that the big commercial growers really don't care if their product is even remotely organic. If you growing tonnage you are not for the most part be able to grow strictly organic and why bother. No one is ever going to know what you used on your plants. I willing to bet but unable to back up that there is not much commercial quantity weed that is organic. Kick me in the balls wbd but I bet if you found a big commercail growers forum you would find that they used any means of pest, mold, fugus or whatever regardless of it's toxicity. I would also guess that 95% of the weed grown is not destined for the medical market and is just being sold as weed for getting stoned.(some still do)
The only reason I think my options are limited is that I have only two weeks +- to go. Yuk Yuk.. But I would have to use a power washer to get any spray even close to where the rot resides initially. They just don't have the open leaf nature of strawberries. This kind of problem requires a systemic or you never gonna get to to root of the problem.
dc4. I visited the girls today and you aint chittin about densitey being a factor now. It's been three days since I visited the girls and they all have it but to differing degrees. OG#18 is the worst followed by cheese and Budda Tahoe with Super Silver and Delahaze the least affected. The last two have the feathery buddage of sumpim that's mostly sativa (don't know for sure).
In closing I cannot fucking believe how FUCKING fast this shit moves. In just three days I've gone from slight but bothersome concern to downright panic. The other thing that's poking my ass is that I am going on vacation from the 9th thru the 17th. If I shit myself and chop what I can now it's gonna have to hang at least ten days before I can jar and if I leave it all standing based on what I seem over the past few days there will not be anything left. WTF am I going to do!! HELP ME. I've never had mold problem before and it is one of those things that will knock the buzz right out of you on what was going to be a righteous crop.

First time I have ever seen anythin like this attack my plants and stunned I don't see more discussion and research about such a killer. Give me a leaf chewing pest any day!!
Tell me legaltoker... How goes the battle? Are you winning in any way or just losing gracefully? I thinking about the percentage of bud I'm gonna lose or the suck proposition to pick two weeks early.. WTF is right. Just never seen nothing like it in 35 years of gardening.