Episode Details

Honey bee nutrition is more complex than simply providing protein. In this episode, Jeff Ott and Dr. Becky Masterman welcome Dr. Vincent Ricigliano to discuss emerging research exploring algae-based supplemental diets, functional feeds, RNA interference technologies, and new approaches to supporting colony health.

Vincent explains how microalgae such as spirulina and chlorella may help improve supplemental feeding by providing highly bioavailable proteins, amino acids, lipids, vitamins, and micronutrients that more closely resemble natural pollen. The discussion explores how modern nutritional science can help create more complete diets for honey bees.

The conversation also examines RNA interference (RNAi) technologies, including approaches designed to suppress viral pathogens and potentially manage Varroa mites. Vincent shares insights into ongoing research involving antiviral RNA delivery systems, sustainable production methods, and future biotechnology tools that may complement integrated pest management strategies.

Along the way, the discussion touches on pollinator health, commercial beekeeping collaborations, miticide resistance, and the continuing search for practical tools that improve colony resilience under modern beekeeping conditions.

Websites from the episode and others we recommend:

• Honey Bee Health Coalition: https://honeybeehealthcoalition.org
• Project Apis m. (PAm): https://www.projectapism.org
• The National Honey Board: https://honey.com
• Honey Bee Obscura Podcast: https://honeybeeobscura.com

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