This dissertation focused particularly on studies on the strain identification, the stability, bioactivity of fermentation broths, mutation breeding, protoplast fusion, fermentation condition optimiz.

• 本文对秦岭链霉菌菌株的分类地位、发酵产物的生物活性、发酵产物的稳定性、高产菌株选育、发酵条件优化进行了系统的研究。