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Fri, 10 Jan 1997 15:19:51 -0500 |
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beeworks |
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On 9 Jan 97 at 17:22, Alida Francisco Janmaat wrote: Varroa and
Chalkbrood
> Chalkbrood appears to be a problem when there are not enough adult bees in
> a colony to maintain the appropriate temperature in the brood nest. If
> adult populations in colonies are beginning to decrease, yet brood
> production has not decreased, the brood may become
> chilled and chalkbrood will result.
Seems logical, as there seems more chalk brood in the early spring.
I have two questions:-
1 Is there any correlation between damp hives and chalkbrood. I find on
adding ventilation it (chalk brood) is reduced or eliminated.
2 Why do we requeen, when it has been proved that it is not genetic.
Comments?
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The Bee Works, 9 Progress Drive Unit 2, Orillia,
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