The Capital Regional Beekeepers Association (CRBA) meets on the second Thursday of every month.
This meeting usually starts with a beginners/intermediate beekeeper corner 30 minutes before the regular club proceedings start around 7pm.
Agenda
- Pick-up and drop-off can be done at the main entrance to the school – please park elsewhere in the neighbourhood
- Bring your own water bottle or coffee travel mug
- No New Beekeepers Corner this month
- 7:00pm Start
- Welcome – Carolyn H
- Review of COVID protocols for the meeting – See notes below
- Preparing your hives for winter – Don L
- What to do in September and October – Larry L
- What do you think of the location? – Carolyn
- Just so ya know – Q&A – All
- 8:30pm Social
- 9:00pm Close
Minutes
Carolyn started the meeting at 7:08pm
- COVID protocol review
- Requesting feedback on space
- Including suggestions for alternate locations
- Larry – starting with Larry due to tech issues
- Story
- Things to do in September:
- Finish extracting
- Separate light and dark comb
- Check for mites
- Drones may congregate on bottom
- Get hives down in size
- 60-70 lbs honey and couple pollen frames
- Don’t want weak colonies
- No welfare colonies – combine weak to medium
- Keep entrance reducers on for now
- When to start feeding – only if not enough honey
- Larry’s feed recipe: 5G bucket, 6l water, 10kg sugar, fumadil A
- Vaporizing oxalic if warm enough or dribble. Crystals burns mite’s feet
- Heinz recommends thymol rather than fumagilin
- Heinz has a queen cage giveaway
- Don – Winter Bees Vitellogenin and Mites
- Vitellogenin – one of the most important terms you probably don’t know.
- Winter bees have it-consume vast quantities of pollen to store protein.
- Bee population varies greatly over season
- Hive population in spring decreases starting in mid summer
- Winter bees survive much longer and have better immune system
- Are able to revert in spring
- Fat body is like our liver
- Vitellogenin
- Super protein (sugar/fat/protein)
- Allows bees to revert to feeding larva in spring
- Recruitment versus attrition over season
- Varroa – parasitic mite
- Inject enzymes into fat body of bee to consume them – introduces viruses and other diseases.
- Life cycle of varroa described
- Simple multiplication
- Can pull out capped drone pupa to check for mites
- Overview of monitoring/ treatment methods
- Questions
- Number of oxalic treatments? 3 enough? Less effective than formic due to penetration of cells. May need more if high mite load.
- Apivar – quick and easy but chemical and mites showing resistant.
- Drone trapping is another method
- Brood break split is another
- Cutoff for using formic – no particular cutoff, but you do have to open colony. Also need to be careful if hot
- Can’t use formic on a nuc
- Mite gone – may be available in Nanaimo, made in Kelowna
- Meat tray pads – hard to tell what concentration is. May effect queen – not sure if long term
- Thymol crystals – can be used at this time of year for mite treatment – need to open hive
- Thymol crystal recipe from Heinz
- Needs a certain temp to evaporate 15C+ outside
- Crystal 2x12g
- Drugstore – makeup pad – just enough surface for evaporation
- In ziplock bag with crystals : in boiling water to melt crystals and penetrate pad.
- Need another pad after 2-3 weeks
- May be able to get crystals on Amazon or other internet source
- Don’t use with honey supers on because much more would be needed. Corners of brood box so you don’t kill brood.
- Best in June/July
- Thymol also kills mold
- Do not do more than one oxalic dribble per bee generation
- Meeting Location
- Thanks to Irene and Victoria for fair
- Great way to draw people in
- May need a list of honey sellers
- Baking and handicrafts did not show
- Cut down vegetables, preserves, etc.
- Laurie provided bees for observation hive – Thanks to Laurie
- Harriet – Tunnel entrances for defence against wasps. Wasps have to come out right in middle of frames.
- Meeting concludes with informal conversations.
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