Per Kryger

Widespread dispersal of the microsporidian Nosema ceranae, an emergent pathogen of the western honey bee, Apis mellifera

Julia Klee, A. M. Besana, Elke Genersch et al. · Journal of Invertebrate Pathology · 2007 · 588 citations

Life Sciences, Entomology, Microbiology +15

Varroa-Virus Interaction in Collapsing Honey Bee Colonies

Roy Mathew Francis, Steen Lykke Nielsen, Per Kryger · PLoS ONE · 2013 · 347 citations · Full text

Life Sciences, Biology, Entomology +17

Standard methods for characterising subspecies and ecotypes of<i>Apis mellifera</i>

Marina D. Meixner, M. Alice Pinto, Maria Bouga et al. · Journal of Apicultural Research · 2013 · 255 citations · Full text

Life Sciences, Ecology, Entomology +14

Standard methods for rearing and selection of<i>Apis mellifera</i>queens

Ralph Büchler, Sreten Andonov, Kaspar Bienefeld et al. · Journal of Apicultural Research · 2013 · 225 citations

Agriculture, Entomology, Molecular Breeding +13

The influence of genetic origin and its interaction with environmental effects on the survival of<i>Apis mellifera L.</i>colonies in Europe

Ralph Büchler, Cecília Costa, Fani Hatjina et al. · Journal of Apicultural Research · 2014 · 215 citations · Full text

Life Sciences, Ecology, Entomology +17