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Type: Posts; User: mike bispham

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  1. Replies
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    Re: Our understanding of genetics is changing

    Why the hesitation about 'breeding' JRG13?

    Mike (UK)
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    Re: Our understanding of genetics is changing

    An intelligent, well reasoned critique. Not ad hominem or content free at all. Well done, you'll make a scientist yet.
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    Re: Our understanding of genetics is changing

    Given a beekeeper can also dominate the drone environment from chosen stocks, considerably more than half the dna going forward can be controlled in a largish and relatively isolated outfit.
    ...
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    Re: Our understanding of genetics is changing

    Just bear in mind: in an openly mating organism, any help given tends to result in a need for increased similar help in future generations.

    Is that really what you want?

    Mike (UK)
  5. Re: Newbees, Mediums and AFB -- a cautionary tale

    I'm with you. Yes, that 'wash' could be sufficient (together with ongoing systematic treatment regimes) to be fatal to any feral populations save those protected by a buffer. But of course changes...
  6. Re: Newbees, Mediums and AFB -- a cautionary tale

    They can/do/have. Plenty of beekeepers are working treatment, often using feral/bred from feral stocks. I'm one. I simply have no trouble with varroa.



    Maybe true, I don't know. I do know...
  7. Re: Newbees, Mediums and AFB -- a cautionary tale

    'Judicious' is rather subjective. At what point does 'judicious' become 'systemic'?

    Use of any drug will tend to:

    a) promote resistance to the drug in the disease organism (by selecting for...
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    Beautiful Natural Comb & Wild Brood

    I cut out a beautifully photogenic colony recently. The elderly lady who's house it was in stayed (veil-less) in the room and watched the whole way through (in between carting stuff up and down two...
  9. Re: Newbees, Mediums and AFB -- a cautionary tale

    People often under-report and over-report because they feel it is in their interests to do so. That weakness should always be borne in mind when looking at self-reporting surveys.

    That might be...
  10. Re: Newbees, Mediums and AFB -- a cautionary tale

    And/or perhaps 'wiser' beekeepers benefit from keeping quiet. Lots of things can affect statistics.

    Shifting brood combs about is main cause of AFB spread

    Smaller brood boxes means more...
  11. Re: Newbees, Mediums and AFB -- a cautionary tale

    Its a good point.

    Another is: the better it works, the better it will be at spreading susceptibility to AFB...

    Mike (UK)
  12. Re: Newbees, Mediums and AFB -- a cautionary tale

    The health of humans - where every life is considered precious - is utterly different from the approach in agricuture - where every life is considered expendable, and the heath of the stock...
  13. Re: Newbees, Mediums and AFB -- a cautionary tale

    There is no selfish downside.

    No cost to the individual

    There is the potential for a significant social downside.

    The potential for significant damage to the wellbeing of neighbouring and...
  14. Re: Newbees, Mediums and AFB -- a cautionary tale

    And/or: genes that were highly susceptible to a range of bugs killed by Tylosin were now spread among the rest of the population.

    I know you'll be down on me like a ton of bricks, but...
  15. Re: Newbees, Mediums and AFB -- a cautionary tale

    Suppressed feral populations (with commensurate loss of biodiversity) is a certainty, not a guess. You've removed pressure to maintain natural resistance to the bugs in your bees, then dosed the...
  16. Re: Newbees, Mediums and AFB -- a cautionary tale

    If you systemically use a treatment you are removing any pressure on the bee population to promote less susceptible strains at the expense of more susceptible strains.

    That's a straitforward...
  17. Re: Newbees, Mediums and AFB -- a cautionary tale

    Because there are many fools, there's no point in applying this strategy anymore - is that your line of reasoning here?

    Instead we'll treat them with antibiotics when no-one's looking (and...
  18. Re: Newbees, Mediums and AFB -- a cautionary tale

    Hmmm. I stand by my statement. Its widely understod by fruit growers that a cox scion produces a cox apple no matter what rootstock its on, and no matter how long its on it for. All cox apple tree...
  19. Re: Newbees, Mediums and AFB -- a cautionary tale

    The problem comes when the 'masters' are the ones causing the problems... (do I need to list the flaws in the practices of the most 'successful' beekeepers?)

    I think in that situation my 'master'...
  20. Re: Newbees, Mediums and AFB -- a cautionary tale

    Just for the record: grafting plants doesn't involve any exchange of genetic material.

    Mike (UK)
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    Re: Wondering about TF and Colony Size

    When most of the bees in honey production are treated there is no pressure to adapt. It can't happen. In any case most of the bees in honey production are bred. Whatever changes might be occuring...
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    Re: Wondering about TF and Colony Size

    Is that 'should' bound to the condition: 'defensible speculation', or are you claiming a stronger basis for your theory?

    Its nothing like what seems to have happened here. The best of my...
  23. Re: Newbees, Mediums and AFB -- a cautionary tale

    Stopping importation of multiply vunerable queens would likely have a greater effect. Commercial Beekeepers should be made to raise their own bees, and prevented from spreading 'domesticated' genes....
  24. Re: Newbees, Mediums and AFB -- a cautionary tale

    The proper remedy is termination of the line, first. Some individuals are more more resistant to afb. Act accordingly.

    Mike (UK)
  25. Re: Newbees, Mediums and AFB -- a cautionary tale

    This can be said every bit as strongly for the case of varroa, and this exposes the deeper issue of a hierchy of causes.

    "My bees died because of an introduced parasite, to which they had no...
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