Fig. 1From: Application of response surface methodology for optimization of medium components for the production of secondary metabolites by Streptomyces diastatochromogenes KX852460Antifungal effects of nitrogen and carbon sources at different concentrations against the R. solani AG-3, other nutrients kept at their original concentrations. a Peanut meal, b wheat bran, c soya bean, and d soluble starchBack to article page