Poly Hive
Queen Bee
- Joined
- Dec 4, 2008
- Messages
- 14,097
- Reaction score
- 402
- Location
- Scottish Borders
- Hive Type
- National
- Number of Hives
- 12 and 18 Nucs
They killed colonies at various stages Dishmop so sorry to say there is no way of avoiding this information.
Untreated colonies die. Colonies with a high load of varroa abscond and infect well treated and healthy colonies near by. This was also the UK experience.
In Germany each state set a realistic fortnight in which to treat so that the bulk of the colonies were all clean (ish) at the same time. Obviously some were not due to ill health deaths and so on, but in general it was an organised treatment.
As I posted already not treating is really not an option. Whether organic methods or other are utilised one has to do something or our charges die.
PH
Untreated colonies die. Colonies with a high load of varroa abscond and infect well treated and healthy colonies near by. This was also the UK experience.
In Germany each state set a realistic fortnight in which to treat so that the bulk of the colonies were all clean (ish) at the same time. Obviously some were not due to ill health deaths and so on, but in general it was an organised treatment.
As I posted already not treating is really not an option. Whether organic methods or other are utilised one has to do something or our charges die.
PH