Posted 4/6/2021 14:08 (#8936568 - in reply to #8936449) Subject: RE: STINKBUGS...
Start lobbying your state ag college to work with Oregon State on Samurai Wasps, the natural predator of BMSB (brown marmotated stink bug). They have been out here for 3 years and we have noticed a decrease in stinkbug population.
We have noticed they fall off the trees with a full rate airblast spray of asana or lorsban, lay on the ground for about 20 minutes, then walk off. Some of the neonicatiods are effective, they are systemic in the tree and the stink bugs ingest when feeding. They will smoke all your beneficials though.