The results showed that all strains tested could be divided into 10 or 8 small clusters at the similarity level of 70% by 16S 23S rDNA IGS RFLP and RAPD, respectively.

• 结果表明 ；在 70%25的相似性水平上 ；依IGS RFLP分析可将供试菌株分为 10群 ；依RAPD分析可将供试菌株分为 8群 .