RoundUp as a contributor to bee deaths (or diminished health) is a red herring (fish reference intended). This herbicide is probably one of the most studies agricultural chemical in the world.

https://entomologytoday.org/2015/10/13/glyphosate-acetamiprid-low-toxicity-honey-bees-2/

Last edited by RAH; 09/29/16 11:49 AM.