From a release
A growing body of scientific evidence shows that neonicotinoid insecticides are highly toxic to honey bees and other beneficial insects.
In addition, neonicotinoid insecticides are persistent, meaning they do not break down quickly in soil. They are water soluble and have the potential to easily run off into local watercourses where they can potentially harm aquatic insects. Neonicotinoid insecticides also make plants potentially harmful to the beneficial insects feeding on them.
In Ontario, there is widespread use of neonicotinoid-coated seeds, in some cases, without evidence of pest problems. Close to 100 per cent of corn seed and 60 per cent of soybean seed sold in the province are treated with neonicotinoid insecticides.
On July 1, 2015, new regulatory requirements for the sale and use of neonicotinoid-treated seeds in Ontario will come into effect and be phased in over a period of time. The requirements will support the province’s target to reduce the number of acres planted with neonicotinoid-treated corn and soybean seed by 80 per cent by 2017 and are focused on ensuring that neonicotinoid-treated corn and soybean seeds are used only when there is a demonstrated pest problem. Reducing neonicotinoid use in these two crops presents the greatest opportunity to decrease pollinator exposure to the neurotoxic insecticide.