60 days on Forbid and avid. Alternating them is a great idea, but ya gotta wait 6 or 7 days between sprayings. Forbid does not burn plants. And using them does not gtee eradication, as BM/RM's can lurk on equipment, dirt bags, whatever. Take em more seriously, they will ruin ya. Best is to move to a new place, unless your plants are very small, and easier to kill all the bugs on. No shit, Man. I too had decades of no problems (with proactive actions, of course) then got wiped out in CA and later Michigan. Had to start over. We had ZERO information in CA then... In fact, the dispo I got the clones from had warnings all over the place for TMV (Tobacco Mosaic Virus) as the cause of the Leaf Taco-ing... ! We had to find out the hard way. Even old-school growers in Mendocino, and new upstarts had NO clue.
Now, here in Maine, almost all the clones I see pictured on the Clone and Seed exchange FB Page are infested.
Stable: Relentless Seeds: White Cookies & Elmer's Glue - Dr. Krippling's Incredible Bulk (aka Green Spirit Skunk) - Rare Dankness Moonshine Haze (2 phenos)
2005-2007 Mendocino "Wild Wknd @ the Woodlands" judging - 6 ribbons in 3 years - 2) 1st Place - 2) second place and 2) 3rd place.