The aerial mycelium, substrate mycelium growth and
pigmentation showed distinct variation based on the
culture media in which the isolates were grown. Among
the four culture media used, most of the isolates growth
was excellent in starch casein agar and this may be due to
sufficient amount of nutrient included in this media. Valli et
al. also observed leathery, white powdery, creamy, pinpoint
and powder colonies of actinomycetes[17]. All the potential