欧盟国家对基因工程食品的进口实行严格的控制，因为利用转基因植物生产的食品是否安全的科学研究结果尚不知晓。最近，美国通过人道主义援助向俄罗斯出口了一批转基因玉米。因为俄罗斯转基因作物只是在实验田中栽培，还没有在大田中播种，因此，转基因玉米是否安全引起了一些 EU countries have strict controls over the import of genetically engineered foods, as the results of scientific studies on the safety of foods made from genetically modified plants are not known. Recently, the United States exported a batch of genetically modified corn to Russia through humanitarian aid. Because Russian GM crops are only cultivated in experimental fields and have not been sown in the field, the safety of GM maize has caused some