在加拿大工作的新西兰科学家已研制出一种化学物质,施用后强烈的气味使啮齿动物惊吓而死。科学家声称,这是用气味防治害虫的一项突破。该药剂的防治机理是:药味使啮齿动物过度紧张,认为自己就在捕食性动物身边,将被捕获,惊吓而死。这种药剂没有毒,在防治区投放后,啮齿 New Zealand scientists working in Canada have developed a chemical that smells and rodents scared to death. Scientists claim this is a breakthrough in odor control of pests. The agent is the prevention and treatment mechanism: the smell of drugs so that rodents over-tension, that they are on the side of predators, will be captured, scared to death. This agent is not toxic, put in the control area after rodent