Glycomyces rhizosphaerae sp. nov., isolated from the root and rhizosphere soil of wheat (Triticum aestivum L.).

Two actinomycete strains, NEAU-C11T and NEAU-C8, isolated from rhizosphere soil and wheat root, respectively, collected from Langfang, Hebei Province, China. A polyphasic study was carried out to establish the taxonomic position of the two strains. Morphological and chemotaxonomic characteristics of the isolates coincided with the genus Glycomyces. Sequences analysis of the 16S rRNA gene also showed that the organisms belong to the genus Glycomyces and Glycomyces algeriensis is the highest sequence match for both strains. Furthermore, a combination of DNA-DNA hybridization results and some differential physiological and biochemical properties indicated that they were distinguishable from the phylogenetically closest relatives. Therefore, the two strains represent a novel species, for which the name Glycomycesrhizosphaerae sp. nov. is proposed. The type strain is NEAU-C11T (=CGMCC 4.7396T =DSM 104646T ).