The surprising reason bees replace their queens

出典: ScienceDaily – https://www.sciencedaily.com/releases/2025/11/251122044333.htm

The surprising reason bees replace their queens

The surprising reason bees replace their queens
Weak pheromones sparked by viral infections can topple a queen—but synthetic signals may keep the colony united.
Date:

November 22, 2025

Source:

University of British Columbia

Summary:

Worker bees stage coordinated revolts when viral infections weaken their queen and lower her pheromone output. This disruption drives many of the queen failures that beekeepers struggle with today. Field trials show that synthetic pheromone blends can preve

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