Welcome, Guest

Author Topic: Denmark way against varroa  (Read 1536 times)

Offline Finsky

  • Super Bee
  • *****
  • Posts: 2791
  • Gender: Male
Denmark way against varroa
« on: November 27, 2005, 12:44:49 AM »
main varroa treatment is the use of evaporation of formic acid right after the honey harvest in August – September and then a late treatment in October with oxalic acid trickling, combined with a spring treatment.