A new study has found that many beekeepers are not following recommended treatment schedules for Varroa destructor mites, leading to higher hive losses. Researchers at the University of Exeter analyzed data from over 4,300 beekeepers and found that improper timing of treatments is a major cause of honey bee mortality.
According to lead author Dr. Thomas O’Shea-Wheller, the main finding is that mistiming treatment can reduce its effectiveness, allowing mites to rebound before the season ends. This mistake has significant consequences, not just for individual hives but also for neighboring colonies and the wider beekeeping community.
The study suggests that improving adherence to treatment guidelines could significantly reduce colony losses. Beekeepers must follow best practices and apply treatments at the correct moments to break the reproductive cycle of the mites. Missed windows, whether too early or too late, can lead to a higher rate of hive losses and even the rise of resistant Varroa mites.
By addressing this overlooked yet controllable factor, beekeepers can play a crucial role in safeguarding honey bees. The future of these vital pollinators depends on proactive solutions, and ensuring timely Varroa treatment is a key part of that effort.
Source: https://www.earth.com/news/major-cause-of-honeybee-mortality-can-be-easily-reduced