Queen Series: Randy & Eric Oliver on Selective Breeding and Varroa-Resistant Bees (384)

In this episode of Beekeeping Today Podcast, Jeff Ott and Becky Masterman continue their queen-focused spring series with longtime beekeeper, researcher, and educator Randy Oliver and commercial beekeeper Eric Oliver. The conversation explores the realities of large-scale selective breeding for Varroa-resistant honey bees and the development of the Golden West queen line. Randy explains how his operation shifted toward breeding for mite resistance after discovering a colony in 2015 that consistently maintained zero Varroa counts without treatment. That colony became "Queen Zero," launching a years-long selective breeding effort focused on resistance, gentleness, and honey production. Eric discusses how the operation evolved from occasional mite sampling into full-operation mite washing programs involving thousands of colonies, streamlined systems, and detailed tracking methods. The discussion covers the importance of drone saturation, isolated mating yards, and why successful breeding programs require cooperation among large groups of beekeepers. Randy and Eric explain their partnership with Olivarez Honey Bees to scale Golden West queen production while preserving genetic consistency through controlled mating environments. Jeff and Becky also discuss how healthier bees change the overall beekeeping experience, from colony management and overwintering to reduced chemical inputs and calmer hive behavior. Randy shares his views on breeding for gentleness, avoiding "Frankenbee" genetics, and why maintaining a stable breeding population is essential for long-term progress against Varroa mites. The episode also includes a listener question from Anne Bettencourt about how long beginning beekeepers should keep colonies open during inspections, leading to a thoughtful discussion on balancing learning opportunities with colony health and productivity. Websites from the episode and others we recommend: Scientific Beekeeping: https://scientificbeekeeping.com Olivarez Honey Bees: https://www.ohbees.com/ 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   Copyright © 2026 by Growing Planet Media, LLC     ______________ Betterbee is the presenting sponsor of Beekeeping Today Podcast. Betterbee's mission is to support every beekeeper with excellent customer service, continued education and quality equipment. From their colorful and informative catalog to their support of beekeeper educational activities, including this podcast series, Betterbee truly is Beekeepers Serving Beekeepers. See for yourself at www.betterbee.com This episode is brought to you by Global Patties! Global offers a variety of standard and custom patties. Visit them today at http://globalpatties.com and let them know you appreciate them sponsoring this episode!  As