PRELIMINARY STUDY OF QDMS REPRODUCTIVE ACTINOMYCES INDUCED BY 7 MeV/u O6+ IONS
Xie Hongmei; Wei Zengquan; Li Wenjian(Institute ot Modern Physics, Academia Silica, Lanzhou 730000)Yang Weicheng; Wang Li ;Feng Jietian; Tian Weijim(Lanzhou Pharmaceutical Factory, Lanzhou 730046)
The mutation induction effects of deep red micromonospora (one ofQDMS reproductive Actinomyces) implanted by energetic ions (7 MeV/u O6+) weredetermined and analysed in the paper. Mutation of strains induced by heavy ionsand morphological changes of strains in separate process were observed. Efficientvalue increased by 30% and positive mutation rate was as high as 27.5% by wayof breeding.