Posts Categorized: Blog

Colony Loss 2014 – 2015: Preliminary Results

https://beeinformed.org/2015/05/13/colony-loss-2014-2015-preliminary-results/

Nathalie Steinhauer1, Karen Rennich1, Kathleen Lee2, Jeffery Pettis3, David R. Tarpy4, Juliana Rangel5, Dewey Caron6, Ramesh Sagili6, John A. Skinner7, Michael E. Wilson7, James T. Wilkes8, Keith S. Delaplane9, Robyn Rose10, Dennis vanEngelsdorp1 1 Department of Entomology, University of Maryland, College Park, MD 20742 2 Department of Entomology, University of Minnesota, St. Paul, MN 55108…

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Know your honey bee colonies: non-destructive testing for varroa mites

https://beeinformed.org/2015/03/20/know-your-honey-bee-colonies-non-destructive-testing-for-varroa-mites/

Varroa mites (Varroa destructor) were accidentally introduced into the U.S. in 1987 and rapidly became a destructive pest of honeybees. Not only do varroa mites suck the blood (haemolymph) of the bees, they transmit disease through this feeding and generally weaken colonies (Rosenkranz et al. 2010).  Low infestations of varroa mites left without mitigation can…

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October Bee Lab Varroa and Nosema Results

https://beeinformed.org/2014/11/10/october-bee-lab-varroa-and-nosema-results/

The Maryland lab has been very busy this past month! We temporarily relocated our sample processing while our lab undergoes a remodel. This remodel will permit us to process a larger number of samples. For the month of October (10/2-10/29/14), numerous samples were processed in the Maryland Bee lab.  The lab examined 1448 varroa and…

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