Posts Categorized: Pesticides and Chemicals

Importance of knowing how lipid soluble pesticides, fungicides and miticides can affect Honey Bees

This semester, I had the opportunity to intern in Dr. vanEngelsdorp’s lab and was able to research potential pesticide, fungicide and miticide effects on honey bees. Honey bees have fat bodies that functions as a reserve for food. Fat bodies are composed of trophocytes, which are cells containing mostly fats, some protein and glycogen, and…

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Largest Mass Bumble Bee Death on Record

On the eve of National Pollinator Week the largest mass bumble bee death on record occurred in a Wilsonville, Oregon parking lot. The estimated 50,000 bumble bees found dead in the Target lot had foraged on some fifty-five ornamental linden trees, confirmed by the Oregon Department of Agriculture to have been sprayed with the insecticide…

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Potent Pollen

Dr. Zachary Huang out of Michigan State University recently wrote a review titled “Pollen nutrition affects honey bee stress resistance.” Frustratingly, it is one of those papers where you need to either pay $35 to get access to it or have access via a University library. Since it is hard to get ahold of, I…

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