The big problem is GMO plants with insecticide like BT corn, and major brands of weed killer from Bayer and Monsanto. If that does not weaken them enough then these parasites finish the job.

Bee colonies survive in the vicinity of heritage seeded organic plants, what a coincidence.

Your panacea parasite reference is most likely big media cover for Monsanto, Bayer, and other obnoxious corporations.