Finman
Queen Bee
- Joined
- Nov 8, 2008
- Messages
- 27,887
- Reaction score
- 2,023
- Location
- Finland, Helsinki
- Hive Type
- Langstroth
Whats your source for this? OA killing brood since when? OAV at least does not harm the brood.
There are 3 ways go use oxalic acid
1) trickling (Sugar water solution)
2 ) spray water solution to each see of frames, 1-3%
3) fuming/ heating
Clear to yourself how to use them. I have explained methods tens of times to this forum. Read from EU varroa group reports. 10 years ago.
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