我国对进口带有检疫对象的粮食,在处理方式上,一般是采取两手准备,一手是发现疫情(矮腥病)就退货,不准进来;一手是视斗争情况,做灭菌准备。(1974年11月1日农、商两部北京烘干灭菌会议,有关领导讲话摘录)。天津市粮食系统于1973年开始接收由法国转口的美国小麦,其中有一部分带有小麦矮腥病菌。因为此病菌是对外植物检疫对象,为了防止它的传入,在学习北京市的经验基 China’s import of foodstuffs with quarantine objects is generally handled in a prepared manner. One hand is to find the outbreak of epidemic (dysentery), and it is forbidden to come in. One hand is to prepare for sterilization according to the conditions of the fight. (November 1, 1974 farmers, commercial two Beijing drying sterilization meeting, the speech of the executive summary). The Tianjin Grain System began receiving U.S. wheat re-exports from France in 1973, some of which contained dwarf bacteria. Because the pathogen is the object of quarantine of foreign plants, in order to prevent its introduction, learning experience in Beijing