The aerial mass colour of almost all strains were Whitish grey and only one strain D1 has shown yellow colour. Vanajakumar et al. (1995) have also reported that white colour series of actinomycetes they were the dominant forms. Colour series were also recorded in soil, morphological observation of colonial characteristics such as amount and colour of vegetative growth, and the presence and colour of aerial mycelium and spores, and again the presence of diffusible pigments are recorded for each strain studied Colonial growth on agar plate (Labede., 1985).