Beemaster's International Beekeeping Forum

BEEKEEPING LEARNING CENTER => DISEASE & PEST CONTROL => Topic started by: Finsky on November 27, 2005, 12:44:49 AM

Title: Denmark way against varroa
Post by: Finsky on November 27, 2005, 12:44:49 AM
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main varroa treatment is the use of evaporation of formic acid right after the honey harvest in August â€" September and then a late treatment in October with oxalic acid trickling, combined with a spring treatment.

http://www.biavl.dk/english/varroa-treatment.htm