"FRESNO, Calif. -- Commercial beekeepers and environmental organizations filed a petition Wednesday, asking federal regulators to suspend use of a pesticide they say harms honeybees."
"The group is urging the U.S. Environmental Protection Agency to ban the insecticide clothianidin, one of a class of chemicals that act on the central nervous system of insects.
Over 1.25 million people also submitted comments in partnership with the organizations, calling on EPA to take action.
Beekeepers and some scientists say the chemicals known as neonicotinoids are lethal to bees and weaken their immune systems, making them more susceptible to pathogens. They say it could contribute to colony collapse disorder, in which all the adult honey bees in a colony suddenly disappear or die."
Gosia Wozniacka reports for the Associated Press March 21, 2012.