Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2006.607.610Streptomyces olivaceus in Control of Fusariumoxysporum f.sp. melonis of Cucurbits in Greenhouse]]>BonjarG.H. Shahidi FarrokhiP. Rashid BaftiShafii AghighiS. MahdaviM.J. AghelizadehA. 3200663In greenhouse cucurbits of Kerman Province, Fusariumoxysporum f.sp. melonis Schlecht, Emend (Snyder and Hansen) causes root rot and fusarium wilt. To investigate for new biofungicides, antagonistic activity of soil Actinomycetes isolates were assayed against the pathogen from which Streptomycesolivaceus strain 115 showed anti-fusarium activity both in vitro and in vivo experiments. The active strain was grown in aqueous media on rotary shakers to monitor activity versus time and prepare active dry crude for further biological and physical studies. Antifungal activity was of fungistatic type on the pathogen mycelia. From the results of our studies it is clear that usage of S.olivaceus strain 115 as a biofungistatic natural product applied as an amendment in greenhouse soil mix will lead to inhibition or reduction of the pathogen effects.]]>Omura, S.,198650259279Bonjar, G.H.S.,2003In vitro monitoring of antibacterial properties of soil Streptomyces.]]>2003Shahidi-Bonjar, G.H., M.H. Fooladi, M.J. Mahdavi and A. Shahghasi,2004Streptomyces sp.]]>3126130Gottlieb, D.,19731973pp: 1-5pp: 1-5Keiser, T., M.J. Bibb, M.J. Buttner, K.F. Chater and D.A. Hopwood,2000Streptomyces Genetics.]]>1st Edn.,pp: 1-18pp: 1-18Brown, M.E.,197412181197Cohen, Y. and M.D. Coffey,198624311338Fruh, T., P. Chemla, J. Ehrler and S. Farooq,1996463747Knight, S.C., V.M. Anthony, A.M. Brady, A.J. Greenland and S.P. Heaney et al., 199735349372Dhingra, O.D. and J.B. Sinclair, 19951st Edn.,pp: 287-296pp: 287-296Saremi, H.,1996Fusarium species.]]>1996Kuster, E. and S.T. Williams,1964202928929Lee, J.Y. and B.K. Hwang, 200248407417El-Tarabily, K.A., M.H. Soliman, A.H. Nassar, H.A. Al-Hassani, K. Sivasithamparam, F. McKenna and G.E. Hardy,2000Sclerotinia minor using a chitinolytic bacterium and actinomycetes.]]>49573583Selitrennikoff, C.P.,20016728832894Mathre, D.E., R.J. Cook and N.W. Callan,199983972983