E357 - Norroa: A New Era in Varroa Management

Varroa mites remain the most destructive pest facing honey bees today—but a revolutionary new treatment may finally shift the balance. In this episode, Jeff Ott and Dr. Becky Masterman welcome Adam Pachl, North American Technical Manager for Bee Health at GreenLight Biosciences, to discuss Norroa, the first EPA-approved dsRNA-based treatment for Varroa mites.

Norroa introduces a fundamentally new approach: instead of killing mites outright, it prevents them from reproducing. Adam explains how this RNA interference (RNAi) technology works at the molecular level, blocking the mites' ability to lay viable eggs without harming honey bees or other or...