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Formic acid or thymol

No change in size, 14:55, 1 November 2016
*In Finland, thymol is mainly used for Varroa control in August after harvesting in the beginning of winter feeding.
*In [[Dalsland]], Sweden, only oxalic acid gas by Oxamat is used for Varroa varroa treatment.
[[Category:Varroa]]
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