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rDNA技术用于重要经济作物甜菜获得成功。N.V.植物遗传系统公司(根特,比利时)将链霉菌菌株的基因导入甜菜细胞中并由转化细胞再生出完整植株。该基因编码一种使膦基麦黄酮失活的酶,因此再生植株具有抗田间适用剂量该除草剂的特性。
rDNA technology is used to succeed beet important economic crops. N.V. Plant Genetics Systems (Ghent, Belgium) introduced the genes for Streptomyces strains into beet cells and regenerated the entire plant from the transformed cells. This gene encodes an enzyme that inactivates phosphinothricin and so the regenerated plant has the herbicide trait that is suitable for application in the field.