A5020886945- Legume Nitrogen Fixing Symbiosis
- Microbial Community Ecology and Physiology
- Material Properties and Applications
- Genomics and Phylogenetic Studies
- Plant Disease Resistance and Genetics
- Plant nutrient uptake and metabolism
- Agronomic Practices and Intercropping Systems
- Soybean genetics and cultivation
- Advanced ceramic materials synthesis
- Nematode management and characterization studies
- Polymer Nanocomposites and Properties
- Polymer Science and Applications
- Synthesis and properties of polymers
- Protist diversity and phylogeny
- Nuts composition and effects
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Soil Carbon and Nitrogen Dynamics
- Bacteriophages and microbial interactions
- Powder Metallurgy Techniques and Materials
- Plant Ecology and Taxonomy Studies
- Plant-Microbe Interactions and Immunity
- Botanical Studies and Applications
- Genetic and Environmental Crop Studies
- Material Properties and Failure Mechanisms
- Coastal wetland ecosystem dynamics
All-Russian Research Institute of Agricultural Microbiology
2015-2024
Kharkiv National Medical University
2024
Federal Agency for Scientific Organizations
2015-2017
D. Mendeleyev University of Chemical Technology of Russia
1971-2013
Gazprom (Russia)
2002
Research Institute of Ceramics
1973
Gram-stain-negative strains V5/3MT, V5/5K, V5/5M and V5/13 were isolated from root nodules of Vicia alpestris plants growing in the North Ossetia region (Caucasus). Sequencing partial 16S rRNA gene (rrs) four housekeeping genes (dnaK, gyrB, recA rpoB) showed that isolates V. most closely related to species Microvirga zambiensis (order Rhizobiales , family Methylobacteriaceae ) which was described for single isolate nodule Listia angolensis Zambia. Sequence similarities between -related M....
Gram-negative strains Tri-36, Tri-38, Tri-48T and Tri-53 were isolated from root nodules of the relict legume Oxytropis triphylla (Pall.) Pers. originating Zunduk Cape (Baikal Lake region, Russia). 16S rRNA gene sequencing showed that novel isolates phylogenetically closest to type Phyllobacterium sophorae LMG 27899T, brassicacearum 22836T, endophyticum 26470T bourgognense 22837T while similarity levels between most closely related strain P. 98.8-99.5 %. The recA glnII genes highest sequence...
Combined inoculation of legumes with rhizobia and plant growth-promoting rhizobacteria or endophytes is a known technique for increasing the efficiency nitrogen-fixing symbiosis productivity. The aim this work was to expand knowledge about synergistic effects between commercial pasture root nodule bacteria relict legume species. Pot experiments were performed on common vetch (Vicia sativa L.) red clover (Trifolium pratense co-inoculated participation corresponding rhizobial strains (R....
Two Gram-stain-negative strains, RCAM04680T and RCAM04685, were isolated from root nodules of the relict legume Caragana jubata (Pall.) Poir. originating south-western shore Lake Khuvsgul (Mongolia). The 16S rRNA gene (rrs) sequencing data showed that these novel isolates belong to genus Bosea are phylogenetically closest type strains lathyri LMG 26379T, vaviloviae 28367T, massiliensis 26221T lupini 26383T (the rrs-similarity levels 98.7-98.8 %). recA strain highest sequence similarity B....
Two bacterial strains Ach-343 and Opo-235 were isolated respectively from nodules of Miocene-Pliocene relict legumes Astragalus chorinensis Bunge Oxytropis popoviana Peschkova originated Buryatia (Baikal Lake region, Russia). For identification these the sequencing 16S rRNA (rrs) gene was used. Strain belonged to species Mesorhizobium japonicum, while strain identified as M. kowhaii (100 99.9% rrs similarity with type MAFF 303099T ICMP 19512T, respectively). Symbiotic genes well some that...
Twenty-two rhizobia strains isolated from three distinct populations (North Ossetia, Dagestan, and Armenia) of a relict legume Vavilovia formosa were analysed to determine their position within Rhizobium leguminosarum biovar viciae (Rlv). These bacteria are described as symbionts four plant genera Pisum, Vicia, Lathyrus, Lens the Fabeae tribe, which is considered be closest its last common ancestor (LCA). In contrast viciae, trifolii (Rlt) inoculate plants Trifolieae tribe. Comparison...
Ten rhizobial strains were isolated from root nodules of a relict legume Oxytropis popoviana Peschkova. For identification the isolates, sequencing rrs, internal transcribed spacer region, and housekeeping genes recA, glnII, rpoB was used. Nine fast-growing isolates Mesorhizobium-related; eight identified as M. japonicum one isolate belonged to kowhaii. The only slow-growing Bradyrhizobium sp. Two strains, Opo-242 strain Opo-243, same nodule. Symbiotic these searched throughout whole-genome...
A collection of rhizobial strains isolated from root nodules the narrowly endemic legume species Oxytropis erecta, O. anadyrensis, kamtschatica, and pumilio originating Kamchatka Peninsula (Russian Federation) was obtained. Analysis 16S ribosomal RNA gene sequence showed a significant diversity isolates belonging to families Rhizobiaceae (genus Rhizobium), Phyllobacteriaceae (genera Mesorhizobium, Phyllobacterium), Bradyrhizobiaceae Bosea, Tardiphaga). plant nodulation assay that only genus...
Four pairs of strains were isolated from four individual root nodules collected different plants the Miocene-Pliocene relict legume Oxytropis triphylla growing in Baikal region (one nodule – one pair strains). Identification these by 16S rRNA gene sequencing showed that strain each was fast-growing and phylogenetically closest to type Phyllobacterium endophyticum PEPV15T (98.8–99.5% rDNA similarity) bourgognense STM 201T (98.8–99.3% similarity). The other slow-growing closely related Bosea...
One of the urgent problems modern microbiology and biotechnology is study mechanisms interaction between leguminous plants root nodule bacteria (rhizobia), which are an extensive group microorganisms capable to form nitrogen-fixing symbiosis with a host plant.Knowledge these necessary for carrying out scientifically based selection highly effective rhizobia-legume symbiotic systems.To understand evolution specificity plantmicrobe interactions, systems participation relic plants, intermediate...
Rhizobia are Gram-negative soil microorganisms that form intracellular nitrogen-fixing symbiosis with leguminous plants.Investigations of symbiotic systems the participation endemic or relict species have a particular importance for understanding evolution plantmicrobe interactions.The purpose our work was to create representative collection microsymbionts Baikal legumes, as well estimate their biodiversity.The study taxonomic positions 69 isolates from root nodules Lathyrus humilis, Vicia...
Among the 5 genera of tribe Fabeae, Vavilovia Fed. is least studied consisting only species formosa (Stev.)Fed.Vavilovia's area growth limited by highlands Central and Eastern Caucasus, with several known populations on territories Armenia, Dagestan, Norht Ossetia, Azerbaijan, Iran, Iraq, Siria, Turkey, environmental conditions.The phylogenetic research rhizobia isolated from nodules vavilovia Nortn Ossetian population demonstrated significance both slow-growing fast-growing microsymbionts'...
This study reports the whole-genome sequence of an endosymbiotic bacteria