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Type: Posts; User: knute

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    Re: Spring OAV treatment in NorCal?

    Bernard- thanks for the reply. I share your interest in keeping the honey as pure as possible, but the engineer in me wants to quantify question of the actual "build up of oxalic residue"- I'll...
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    Re: Spring OAV treatment in NorCal?

    So, no studies or references to show that oxalic acid actually builds up in the hive? The best reason not to use OAV (or trickle) in spring is because it isn't very effective because of all the...
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    Re: Spring OAV treatment in NorCal?

    Bernard, I'd love to see the data behind these assertions- none of the studies I've seen support that position that the oxalic acid lingers in the hive. I have seen a study that measured the rate at...
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    Re: Spring OAV treatment in NorCal?

    According to what I've read and also heard from Randy Oliver, approximately 2/3 of the mites in the hive are under the cappings, so OAV treatment during spring is not as effective as it would be...
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    Re: How young did you get your kids involved?

    Both my 2yr old and my 4yr old like to sit with me next to the hive on a sunny afternoon and watch the activity at the entrance (I have very calm hives), and they get excited when they see different...
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    Re: Frame to top of box distance

    Here's another link to the article: www.three-peaks.net/PDF/BeeSpace.pdf
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    Re: Flickering and wick issues

    If the wax isn't really well filtered, tiny particles of slum clog the wick and make it flicker & sputter. After I started double filtering my wax (one melt to separate most of the slum gum, and...
  8. Thread: medium nuc size

    by knute
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    Re: medium nuc size

    I don't think you need a smaller box than an 8f medium for making a split. The frame area of an 8f medium is approximately equivalent to a 5f deep, which is the the standard nuc size. I use 10...
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    Re: How much food does a colony need?

    Try: http://hivetool.net/status
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    Re: The bees are out today

    Great picture!
  11. Thread: Mike Palmer Nuc

    by knute
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    Re: Mike Palmer Nuc

    Boris:

    Your anecodotal comments about another beekeeper with Russian bees doesn't really answer the question about why or if swapping out old brood comb is the secret to successful overwintering,...
  12. Thread: Mike Palmer Nuc

    by knute
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    Re: Mike Palmer Nuc

    Boris-

    What's the basis for that opinion? Bees love well-used comb. If I put two frames of drawn comb in the brood nest, one freshly drawn and one nice and dark, they nearly always prefer the...
  13. Re: Wanting to start a hive. Which books are the best to buy?

    Joey:

    Reading a lot of the posts here on Beesource (especially the Beekeeping 101 forum) is a great way to learn. Beekeeping for Dummies (Blackiston) is an informative, easy read to get you...
  14. Re: Combining hive with possible virgin queen with queenright hive

    Thanks for the input. I see very few or no drones in my own 6 hives right now, but I'll suppress my urge to combine these two and see if they can pull off getting the queen mated this late in the...
  15. Combining hive with possible virgin queen with queenright hive

    Nice weather today, so I did an inspection of one of my previously strong hives that's had declining entrance activity. Saw 6 recently emerged queen cells, one open from the end and the others from...
  16. Re: Will bee roll test work with window screen rather than #8 Hardware cloth?

    Amazon has it too... $30 for 10ft (36"W) inc. free shipping: http://www.amazon.com/dp/B000LF87AE

    I guess I'm lucky- my local Ace hardware also sells by the foot, but I tracked this down before...
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    Re: Bottom Board 3/4" or 3/8"?

    I use the Heilyser vaporizer (which needs a 3/4" entrance), and I prefer 3/8" entrance height. I use a standard 3/4" bottom board but reduce the full width entrance down to 3/8" high with a piece of...
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    Re: Do bag feeders work.....

    I use 3 quarts of syrup in name brand Ziplock gallon sized freezer bags, and have had problems with leaking where the zipper meets the side of the bag. The easiest way to solve the problem is to put...
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    Re: Bee Vacuum Please

    Got me curious too, so clickety, clickety, google and here's a link to a picture of the rectangular connector on a Colorado Bee Rescue vac (the one JP the Bee Man helped design).
    ...
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    Re: Looking for pumpkin honey 60#

    I'm sure there are others, but Knight Family Honey in Utah has it- I've tasted it at the farmers market in SLC.

    http://www.knightfamilyhoney.com/products.php

    The flavor definitely has notes of...
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    Re: oxalic acid treated hives with high mite counts

    Since 2/3 of the mites in the hive are under the brood cappings, one treatment during a broodless period is ideal, because then ALL the mites on the hive are exposed to the treatment. When you treat...
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    Re: OAV and honey frames

    There was a comprehensive study presented in 2001 that analyzed >1,500 colonies in 7 European countries, looking at effectiveness and residual effects from using a Varrox oxalic acid vaporizer.
    ...
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    Re: Powdered Sugar Mite Count

    The threshold for treatment according to Randy Oliver is 2%, which equates to 6 or more mites per 1/2 cup of bees (~300). Make sure to use nurse bees from a brood frame for the sample, or the...
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    Re: oxalic acid treated hives with high mite counts

    The phoretic stage of the mite lifecycle is 5-7 days, so it's possible with a 7 day OA treatment interval that a mite can emerge and make it back into another capped larvae before the next OA...
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    Re: No mites still check?

    Two things -

    1) figure 300 bees per half cup, not per full cup.

    2) in answer to the question a few posts back about a study to test the accuracy of the sugar roll method to the alcohol...
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