streptomyces tritici streptomyces tritici streptomyces tritici is a bacterium species from the genus of streptomyces which has been isolated from rhizosphere soil from the wheat-plant triticum aestivum. streptomyces tritici scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. tritici binomial name streptomyces triticizhao et al. 2018 type strain cgmcc 4.7393, dsm 104540, neau-a4