Winter honey bee colony losses, Varroa destructor control strategies, and the role of weather conditions: Results from a survey among beekeepers

Winter honey bee colony losses, Varroa destructor control strategies, and the role of weather conditions: Results from a survey among beekeepers

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Research in Veterinary Science - Volume 118, June 2018, Pages 52-60

Marco Beyer, Jürgen Junk, Michael Eickermann, Antoine Clermont, François Kraus, Carlo Georges, Andreas Reichart, Lucien Hoffmann,