MICROBIOLOGICAL AND BIOCHEMICAL STUDIES ON SOME ACTINOMYCETES ISOLATED FROM EGYPTIAN SOIL SAMPLES

The Work in the present thesis was initiated by collecting different soil samples from some localities at Sharkia Egypt)These soil samples were used for isolating actionomycetes. Fourth actinomycete culturrs were isolated using the isolation media recommended by Kuster and williams (1964).the isolates were then tested for their antagonistic potentialities, using different