Paul Kelly, research and apiary manager, and our volunteer Wendy describe how to dispense Oxalic Acid Solution into the hives.


A descriptive transcript is available here: https://hbrc.ca/beekeeping-videos/var...

Filmed by Zoey Ross and edited by Wissarut Sukhaket.


Recipe for oxalic acid treatment: https://hbrc.ca/2022/09/27/late-fall-...

Frequently asked questions: https://hbrc.ca/faq/

For more videos, check out the University of Guelph's HBRC YouTube channel at this link: @University of Guelph Honey Bee Research Centre