The Environment Secretary Owen Paterson is examining the possibility of banning the controversial nerve-agent pesticides increasingly implicated in the decline of bees and other pollinating insects.
Any ban on neonicotinoids would mean many millions of pounds in lost profits for the multinational companies which manufacture them, such as Bayer and Syngenta, and would be vigorously resisted by the industry, and possibly by farmers as well.
But Defra is coming under increasing criticism for not adopting a precautionary approach towards the chemicals in the face of the rapidly mounting body of research implicating them in environmental problems, especially the widespread declines of honey bees and bumble bees.