2015 | coloss.org

Global honey trade but not pests or pesticides as a major cause of regional honeybee colony declines

Articles COLOSS Association - 14. October 2015 0

Abstract Recent losses of honeybee (Apis mellifera) colonies have been linked to several non-exclusive factors; such as pests, parasites, pesticides (e.g., neonicotinoids) and other toxins....

Four Categories of Viral Infection Describe the Health Status of Honey Bee Colonies

Articles COLOSS Association - 9. October 2015 0

Abstract Honey bee virus prevalence data are an essential prerequisite for managing epidemic events in a population. A survey study was carried out for seven...

Effects of genotype, environment, and their interactions on honey bee health in Europe

Articles COLOSS Association - 30. September 2015 0

Abstract There are several reports of honey bee populations in Europe which survive without treatment for Varroa. However, when evaluated outside their native area, higher survival...

Effects of Environmentally-Relevant Mixtures of 4 Common Organophosphorus Insecticides on Honey Bees

Articles COLOSS Association - 26. September 2015 0

Abstract We assessed whether exposure to environmentally-relevant mixtures of four organophosphorus insecticides (OPs) exerted adverse effects on honey bees. Adult and worker bees were orally exposed...

In-depth proteomic analysis of Varroa destructor: Detection of DWV-complex, ABPV, VdMLV and proteins

Articles COLOSS Association - 26. September 2015 0

Abstract We investigated pathogens in the parasitic honeybee mite Varroa destructor using nanoLC-MS/MS (TripleTOF) and 2D-E-MS/MS proteomics approaches supplemented with affinity-chromatography to concentrate trace target proteins. Peptides...

Effect of oxalic acid on Nosema ceranae infection

Articles COLOSS Association - 8. September 2015 0

Abstract Nosema ceranae is a honey bee pathogen parasitizing the ventricular epithelium and potentially causing colony death. The effect of 0.25 M oxalic acid solution administered to...

The genomes of two key bumblebee species with primitive eusocial organization

Articles COLOSS Association - 4. May 2015 0

Abstract Background The shift from solitary to social behavior is one of the major evolutionary transitions. Primitively eusocial bumblebees are uniquely placed to illuminate the evolution...

Yearly Archives: 2015

Global honey trade but not pests or pesticides as a major cause of regional honeybee colony declines

Four Categories of Viral Infection Describe the Health Status of Honey Bee Colonies

Effects of genotype, environment, and their interactions on honey bee health in Europe

Effects of Environmentally-Relevant Mixtures of 4 Common Organophosphorus Insecticides on Honey Bees

In-depth proteomic analysis of Varroa destructor: Detection of DWV-complex, ABPV, VdMLV and proteins

Effect of oxalic acid on Nosema ceranae infection

The genomes of two key bumblebee species with primitive eusocial organization

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