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植物病原棒形细菌从棒杆菌属中独立出来之后,对于其中各菌分类地位的确立一直有较多争议。近年来已分别归入棒形杆菌属（Clavibacter）、短小杆菌属（Curobacterium）、节杆菌属（Arthrobacter）、红球菌属（Rhodococcus）和拉氏杆菌属（Rathayibacter）5个属中。但此后又有人提出有些属中仍有异质性。这些分类上的变化主要是由于分类手段逐渐由传统的形态学分类方法向分子生物学方法和多相分类法过度。新的方法还在不断的完善之中。此外,植物病原棒形细菌分类系统的完善还有赖于植物病理学家和微生物学家等多学科科学家的合作。
After the phytopathogenicity of coryneform bacteria is independent from Corynebacterium, there has been much controversy over the establishment of the taxonomic status of each species. In recent years, it has been classified into 5 genera, such as Clavibacter, Curobacterium, Arthrobacter, Rhodococcus and Rathayibacter. However, it was suggested later that some genera still have heterogeneity. The changes in these taxonomies are mainly due to the gradual shift of taxonomic methods from traditional morphological classification methods to molecular biological methods and heterogeneous taxonomies. The new method is still under continuous improvement. In addition, the improvement of phytopathogenic coryneform bacteria classification system also depends on the cooperation of multidisciplinary scientists such as plant pathologists and microbiologists.