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Hello Nova Scotia Beekeepers,
It is hard to believe that the end of the 2025 beekeeping season is in sight! 2025 was a challenging season for many beekeepers who had to contend with one of the worst droughts the province has experienced in quite some time. Even with all the challenges we faced from the drought, most beekeepers I have spoken to remain positive and optimistic about next season. Like beekeepers, the fall is a very busy time of year for me so I will keep my newsletter contribution relatively concise and focus on the most important points to provide updates on.
End of Season Thoughts
Preliminary reports from beekeepers suggest that bees look to be in good shape overall going into winter. I am feeling optimistic as well, but only time will tell if the drought will have negative impacts on overwintering. Drought impacts seem to look different across the province with impacts reported on reduced honey production, increased feeding costs, as well as other impacts. Although renewal registrations are still coming in at the time of preparing this entry, a clear trend on the impacts of the drought is emerging. When asked if the 2025 drought had an overall negative impact on their operation, 47% of commercial beekeepers (greater than 50 hives) strongly agreed, 37% agreed, 13% were neutral and 3% disagreed. There is still more work that needs to be done to tease out the impacts of the drought better in each region on the province, but it is clear that the drought we experienced this season had significant negative impacts on the bee industry.
Mite levels once again spiked late summer/early fall with some high levels reported to me this season similar to last year. My impression overall is that varroa pressure was slightly lower this season compared to last season; however, there were still some pockets of high mite levels reported across the province. I did not receive as many reports of varroa induced viruses this season in comparison to last season which is good news. My conversations with beekeepers this summer and fall suggest that the industry overall is monitoring more diligently than in previous seasons and as a result, I am optimistic that beekeepers were quick to intervene and manage any mite issues accordingly. I am hearing more and more in discussions that beekeepers are referencing their starting mite levels before treatment and their final levels after treatment which is a very positive shift from only monitoring once or twice per season!
Lastly, due to the warm and extended fall we experienced this season, beekeepers should be considering administering an oxalic acid “mop up” treatment after wrapping to help clean up any mites that survived late summer/early fall treatments. These surviving mites will have continued to reproduce and increase their population in hives with the extended brood rearing this fall. Starting off next season with low mite levels is a great way to get ahead on mite management and will be well worth your time!
2026 Beekeeping Registration Renewal
I would like to provide a reminder that registration renewals for the 2026 beekeeping season were due November 1st 2025. As my office is still missing a fair number of registration renewals, please submit it to me as soon as possible. Annual registration is not only a requirement under the Bee Industry Act, but the statistics collected during the renewal process are important for the industry. Summary statistics are valuable for establishing historical trends, informing programs and policies, and to understand the dynamics of Nova Scotia's bee industry. By submitting your renewal on time, it allows the Department to have the most accurate information about the industry as possible for informing policies and programs in a timely manner.
New Product Registrations for Beekeepers
I am excited to pass along that the long-awaited Varroxsan® has been approved for use in Canada. A copy of the approved label for use is available from Health Canada’s website here: Pesticide Label Search - Health Canada. Varroxsan® is a commercial extended-release oxalic acid product that has been approved for use with honey supers in place. Please be mindful that just because the commercial product Varroxsan® has been registered for use, the label expansion of oxalic acid to allow for mixing with glycerin is still awaiting a decision by PMRA. This means that at this time beekeepers are not permitted to make their own extended-release oxalic acid pads and must rely on either sublimation or the dribble method if not using the commercial product Varroxsan®.
Apivar 2.0® has also been approved for use in Canada which is the next generation version of Apivar®. Apivar 2.0® contains the same active ingredient Amitraz but has been modified to deliver a more efficient release of the active ingredient during the initial weeks of the treatment, contributing to quicker action against varroa mites. At the time of writing this entry, the label for Apivar 2.0® is not available yet on Health Canada’s website, but you can check the website at a later date to preview a copy of the label once available: Pesticide Label Search - Health Canada.
Tropilaelaps Action Plan
The NS Department of Agriculture has proactively begun the process of developing a Provincial Action Plan for Tropilaelaps (Tropi) to be prepared to respond if Tropi was to ever arrive in Nova Scotia. There are many mechanisms currently in place that work together to help prevent the accidental introduction of Tropi into North America, but being proactive and thinking ahead about a response plan is a good approach. A similar activity is being done by all Provinces across Canada lead by the Provincial Apiculturist in each province. This initiative is being done in collaboration with both the NSBA and ATTTA. This work is in a preliminary stage, but I expect to have more details to share with the industry at the upcoming AGM.
As we move into the winter months, please feel free to reach out to me anytime to chat about how your season went and your ideas for next season. I hope to see you at the upcoming meetings this fall and winter!
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