Strain CPP-53 grown in 100 ml ken knight broth to evaluate growth promotion activity on tomato (L. esculantum) under greenhouse condition. Seven days old culture of actinomycetes with a concentration of 8 x 10-7 cfu ml-1 inoculated on rootlets one week later of pathogen inoculation, with one control (without actinomycetes). The experiment repeated twice and the end of 25th day plants were uprooted and biometric observation was done, that is, plant height, root length and total plant biomass.