Hélène Berthoud

Virus infections and winter losses of honey bee colonies (<i>Apis mellifera</i>)

Hélène Berthoud, Anton Imdorf, Monika Haueter et al. · Journal of Apicultural Research · 2010 · 147 citations

Entomology, Plant Pathology, Virus Infections +19

Infection rate based on quantitative real-time PCR of<i>Melissococcus plutonius</i>, the causal agent of European foulbrood, in honeybee colonies before and after apiary sanitation

Alexandra Roetschi, Hélène Berthoud, Anton Imdorf · Apidologie · 2008 · 99 citations

Honeybee Colonies, Microbial Contamination, Pathogen Detection +8

Genetic characterization of slow bee paralysis virus of the honeybee (Apis mellifera L.)

Joachim R. de Miranda, Benjamin Dainat, Barbara Locke et al. · Journal of General Virology · 2010 · 94 citations

The ectoparasitic mite Tropilaelaps mercedesae (Acari, Laelapidae) as a vector of honeybee viruses

Benjamin Dainat, Takase Ken, Hélène Berthoud et al. · Insectes Sociaux · 2008 · 80 citations

Biology, Insect Virus, Entomology +6

Real-Time Quantitative Polymerase Chain Reaction Methods for Four Genetically Modified Maize Varieties and Maize DNA Content in Food

Peter Brodmann, Evelyn C. Ilg, Hélène Berthoud et al. · Journal of AOAC International · 2002 · 68 citations · Full text

Precision Agriculture, Engineering, Pesticide-residue Analysis +28