Varroa Destructor: Understanding and Controlling the Honey Bee’s Greatest Threat
Varroa mites are considered the number one cause of honey bee colony losses. Learning how to monitor and manage these parasites is one of the most important skills every beekeeper can develop.
In this class, you’ll learn about the biology and life cycle of Varroa destructor, how mites reproduce, why they are so destructive, and how they spread viruses throughout a colony. We’ll discuss monitoring techniques, treatment thresholds, and the advantages and disadvantages of the most common control methods.
You’ll also learn how to develop a year-round mite management plan based on your colony’s condition, the season, and honey production goals.
Topics include:
- Understanding the Varroa mite life cycle
- How mites damage honey bee colonies
- Viruses associated with Varroa infestations
- Monitoring mite populations
- Alcohol washes and other sampling methods
- When treatment is recommended
- Mechanical, cultural, and chemical control options
- Integrated Pest Management (IPM) strategies
- Seasonal treatment planning
- Common mistakes that lead to colony losses
Whether you’re a first-year beekeeper or have managed bees for years, this class will help you confidently monitor mite levels, choose appropriate treatments, and improve the long-term health and survival of your colonies.
Who should attend: All beekeepers. Effective Varroa management is essential for maintaining healthy, productive colonies.