Varroa destructor is the main culprit for the death and reduced populations of overwintered honey bee (Apis mellifera) colonies in Ontario, CanadaErnesto Guzmán-Novoa, Leslie Eccles, Yireli Calvete, Janine Mcgowan, Paul G. Kelly and Adriana Correa-BenítezApidologie, 41 4 (2010) 443-450DOI: https://doi.org/10.1051/apido/2009076
