【摘要】 <正> 我们对福建省沿海放线菌分布及其拮抗性能进行了调查,从厦门港海底泥样中分离到一株放线菌,编号A₂₂,本文报道该菌株的鉴定结果。材料与方法 （一） 菌种分离从福建厦门港水深14m的22号海底泥样中,分离到一株放线菌,编号A₂₂。 （二） 形态观察采用修改麦片琼脂（用市售麦片添加含CoCl₂、FeSO₄、CuSO₄、MnCl₂的迹量盐溶液常规方法配成）和修改甘油-天冬素琼脂(添加含更多还原

【Abstract】 A strain rare actinomycetes of forming greenish aerial mycelium was isolated from sea mud collected in Xiamen, China. Its morphological cultural characteristics and physiological properties were studied. It is near to Microtetraspora viridis as described in the literature But there are some significant difference between two strain. Therefore, it was considered to be a new subspecies and named Microtetraspora viridis subsp. xiamenensis n. subsp.更多还原