The process of straw decomposition is dynamic and is accompanied by the succession of the microbial decomposing community, which is driven by poorly understood interactions between microorganisms. Soil is a complex ecological niche, and the soil microbiome can serve as a source of potentially active cellulolytic microorganisms. Here, we performed an experiment on the de novo colonization of oat straw by the soil microbial community by placing nylon bags with sterilized oat straw in the pots filled with chernozem soil and incubating them for 6 months.
View Article and Find Full Text PDFVarious legume plants form root nodules in which symbiotic bacteria (rhizobia) fix atmospheric nitrogen after differentiation into a symbiotic form named bacteroids. In some legume species, bacteroid differentiation is promoted by defensin-like nodule-specific cysteine-rich (NCR) peptides. NCR peptides have best been studied in the model legume Gaertn.
View Article and Find Full Text PDFRhizobium ruizarguesonis (Rhizobium leguminosarum) strain 1TK341 was isolated from pink nodules of fixation-negative mutant line P61 of pea (Pisum sativum L.) grown in soil. Here, we report the draft genome sequence of the strain.
View Article and Find Full Text PDF() is a common name for several genospecies of rhizobia able to form nitrogen-fixing nodules on the roots of pea ( L.) while undergoing terminal differentiation into a symbiotic form called bacteroids. In this work, we used Oxford Nanopore sequencing to analyze the genome methylation states of the free-living and differentiated forms of the strain RCAM1026.
View Article and Find Full Text PDFThe genome of a symbiotically effective salt-tolerant strain, S35m, isolated from alfalfa rhizosphere in soil native to the Caucasus region, was sequenced. Genomic islands, prophages, and elements of a potential CRISPR/Cas I type (Cas3_0_I) system were identified in the genome.
View Article and Find Full Text PDFPlants can form various beneficial associations with soil microorganisms, such as associations with plant growth-promoting bacteria (PGPB). In this work, we report the full-genome sequence of the component of Mysorin biopreparation, identified as , consisting of a single 3.5-Mbp circular chromosome.
View Article and Find Full Text PDFstrain A1 is used in inoculation experiments with a wide range of pea ( L.) lines. In this study, we report the genome sequence of strain A1, consisting of a 5.
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