Oxalic acid has been used for many years in Europe to kill Varroa mites in bee colonies. Recently it has been approved for use in USA. Photo: Anders Berg When choosing between strategies against this mite it’s good to know
Oxalic acid has been used for many years in Europe to kill Varroa mites in bee colonies. Recently it has been approved for use in USA. Photo: Anders Berg When choosing between strategies against this mite it’s good to know