In the EU the products cannot be used on major bee activity crops - eg sunflowers, oilseed rape and maize - now.
But a recent report is advocating a broader approach and a ban across the EU might be an option that could be considered, at least outdoors.
More rationale discussion is canvassed here -
https://www.scientificamerican.com/article/e-u-expected-to-vote-on-pesticide-ban-after-major-scientific-review/?utm_source=newsletter&utm_medium=email&utm_campaign=sustainability&utm_content=link&utm_term=2018-03-01_featured-this-week
Given the importance of bees in the production of fruit and seed in many species most growers are careful with most insecticides, but problems can arise, and with this class of chemical the active ingredient does seem to persist and move within the plant.
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