By treating with UV, DES and ~(60)Co etc. , a mutant strain G987 of Aspe rgillus clavatus has been obtained.

 
  • 經(jīng)紫外線(xiàn)、硫酸二乙酯及~(60)Co等誘變劑處理獲得棒曲霉G987變異株。
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