Bees visit corn for pollen, period. Bees visit canola for pollen. Bees visit potatoes for pollen (Danish tests). Bees visit a lot of flowers for pollen. Bees get what the pollen is enriched with. Neonics are not good for bees.
This morning the bees flew heavily on flowering corn. I’m sure they were happy for the EU ban on treating seeds with neonics. It would have been no good for the colony with beebread made of pollen from corn grown
For whatever it may mean – concerning discussion of the danger of neonicotinoid plant protection poisions – for bees in first place. Poision is never harmless, even if the harm it may cause to others than the target bug, vary