近日,美国环保人士和养蜂组织再次要求禁止拜耳公司新烟碱类杀虫剂噻虫胺。他们认为,噻虫胺严重损害了蜜蜂以及其他昆虫的授粉,因此签署请愿书,要求美国EPA立即停止该杀虫剂的登记。请愿者们还控告EPA自2004年以来未能 Recently, environmentalists and beekeepers in the United States once again called for the ban on the new nicotine insecticide clothianidin. They think that clothianidin severely damaged the pollination of bees and other insects and signed a petition asking the U.S. EPA to immediately stop the pesticide registration. The petitioners also accused the EPA of failing since 2004