بعض الدراسات الوراثية على فطر اسبرجيللس ترَس

Abstract

The mutagen nitrosoguanidine (N.T.G.) was employed to induced mutation in Aspergillus terreus. It was found that an increase in mutagen dose and period of exposure cause a decraese in survival percentage and an increase to a certain extent in the percentage of mutation. Differences of growth among the different strains were also significant indicating that some mutation led to significant change in growth.