Impact of algicidal fungus Aspergillus welwitschiae GF6 on harmful bloom-forming cyanobacterium Microcystis aeruginosa: Growth and physiological responses.

Harmful cyanobacterial blooms (HCB) have become a common issue in freshwater worldwide. Biological methods for controlling HCB are relatively cost effective and environmentally friendly. The strain of ascomycete GF6 was isolated from a water sample collected from the estuarine zone of the eastern part of the Gulf of Finland.

Whole-genome sequence of non-rhizobial strain sp. 709 isolated from the root nodule of Borris., growing on the Kamchatka Peninsula.

We report the whole-genome sequence of the non-rhizobial endosymbiotic bacteria sp. strain 709, which was isolated from the root nodule of Borris. on the Kamchatka Peninsula, Russia.

Whole-genome sequence of strain RCAM05007 isolated from (L.) Taub. root nodule.

We present the genome sequence of strain RCAM05007 obtained from long reads. The strain was isolated from the root nodule of (L.) Taub.

Complete genome sequence of strain A8/3-1 isolated from the root nodule of , growing in the Altai region.

In this article, we report the complete genome sequence of strain A8/3-1 isolated from the root nodule of Fisch. ex DC., growing in the Altai region, Russia.

Algicidal Activity and Microcystin-LR Destruction by a Novel Strain sp. GF3 Isolated from the Gulf of Finland (Baltic Sea).

The present article focuses on a strain of ascomycete GF3 isolated from a water sample taken in the Gulf of Finland. Based on phylogenetic analysis data, the isolate was identified as sp. GF3.

Synergy between Rhizobial Co-Microsymbionts Leads to an Increase in the Efficiency of Plant-Microbe Interactions.

Combined inoculation of legumes with rhizobia and plant growth-promoting rhizobacteria or endophytes is a known technique for increasing the efficiency of nitrogen-fixing symbiosis and plant productivity. The aim of this work was to expand knowledge about the synergistic effects between commercial rhizobia of pasture legumes and root nodule bacteria of relict legume species. Pot experiments were performed on common vetch ( L.

Whole-Genome Sequence of Rhizobacterium sp. Strain 7/4-4, Isolated from the Root Nodule of Astragalus tugarinovii Basil Growing in the Russian Arctic.

The complete genome sequence of sp. strain 7/4-4, which was isolated from the root nodule of the circumpolar legume Astragalus tugarinovii Basil, is reported. The assembly contains 4,423,370 bp in 1 circular chromosome, with a GC content of 65.

Draft Genome Sequence of sp. Strain 32-5/1, Isolated from Vicia cracca L. Root Nodules in the Russian Arctic.

This study reports the whole-genome sequence of an endosymbiotic bacterium, sp. strain 32-5/1, isolated from root nodules of the legume Vicia cracca L. in the Arctic region of Russia.

Draft Genome Sequence of Guar (Cyamopsis tetragonoloba L.) Microsymbiont sp. Strain RCAM05973.

Here, we present the draft genome sequence of sp. strain RCAM05973 which was isolated from a Cyamopsis tetragonoloba (guar) root nodule. The genome contains 6,937,221 bp in 2 contigs and has a GC content of 60%.

Draft Genome Sequence of the Bacterium sp. Strain D39, Inhabiting the Rhizosphere of Pea Plants (Pisum sativum L.).

We report the draft genome sequence of sp. strain D39, associated with the roots of pea plants. The genome is characterized by a GC content of 63.

Complete Genome Sequence of Glutamicibacter sp. Strain M10, Isolated from an Arctic Permafrost Sample.

Permafrost is an extremely cold ecosystem that is inhabited by microorganisms with unique biochemical properties for potential biotechnological applications. Here, we present the complete genome sequence of sp. strain M10, which was isolated from a permafrost sample that had been collected at a depth of 2 m in West Spitsbergen, Norway.

Complete Genome Sequences of sp. Strains B-10 and H-1, Isolated from the Water in the Shulgan-Tash Cave.

In this article, we report the complete genome sequences of sp. strains B-10 (RCAM05335) and H-1 (RCAM05339), which were isolated from the water of the Dal'nee Verkhnee Lake in the Shulgan-Tash cave in Russia (53°2'0″N, 57°3'0″E). The sequences were obtained using an Oxford Nanopore Technologies MinION system.

Complete Genome Sequence of sp. Strain RCAM05350 from Shulgan-Tash Karst Cave.

The Shulgan-Tash cave is an extremely interesting object for scientific research, located in the Republic of Bashkortostan (Russia). In this article, we report the complete genome sequence of sp. strain RCAM05350 isolated from the "cave silver" biofilms.

Phosphate Mobilization by Culturable Fungi and Their Capacity to Increase Soil P Availability and Promote Barley Growth.

Large-scale screening of 848 culturable soil and endophytic filamentous fungi and yeasts for the ability to mobilize inorganic and organic P compounds was performed. Five strains of filamentous fungi having the highest level of phosphate-mobilizing ability were selected: Penicillium bilaiae Pb14, P. bilaiae C11, P.

The Role of Symbiotic Microorganisms, Nutrient Uptake and Rhizosphere Bacterial Community in Response of Pea ( L.) Genotypes to Elevated Al Concentrations in Soil.

Aluminium being one of the most abundant elements is very toxic for plants causing inhibition of nutrient uptake and productivity. The aim of this study was to evaluate the potential of microbial consortium consisting of arbuscular mycorrhizal fungus (AMF), rhizobia and PGPR for counteracting negative effects of Al toxicity on four pea genotypes differing in Al tolerance. Pea plants were grown in acid soil supplemented with AlCl (pH = 4.

Rhizobia Isolated from the Relict Legume Represent a Genetically Specific Group within biovar .

Twenty-two rhizobia strains isolated from three distinct populations (North Ossetia, Dagestan, and Armenia) of a relict legume were analysed to determine their position within biovar (). These bacteria are described as symbionts of four plant genera , , , and from the Fabeae tribe, of which Vavilovia is considered to be closest to its last common ancestor (LCA). In contrast to biovar , bacteria from biovar () inoculate plants from the Trifolieae tribe.

sp. nov. a new species of slow-growing bacteria isolated from root nodules of the relict species (Pall.) Poir. originating from Mongolia.

Two Gram-stain-negative strains, RCAM04680 and RCAM04685, were isolated from root nodules of the relict legume (Pall.) Poir. originating from the south-western shore of Lake Khuvsgul (Mongolia).

Two Broad Host Range Rhizobial Strains Isolated From Relict Legumes Have Various Complementary Effects on Symbiotic Parameters of Co-inoculated Plants.

Two bacterial strains Ach-343 and Opo-235 were isolated, respectively from nodules of Miocene-Pliocene relict legumes Bunge and Peschkova originated from Buryatia (Baikal Lake region, Russia). For identification of these strains the sequencing of 16S rRNA () gene was used. Strain Opo-235 belonged to the species , while the strain Ach-343 was identified as (100 and 99.

Phyllobacterium zundukense sp. nov., a novel species of rhizobia isolated from root nodules of the legume species Oxytropis triphylla (Pall.) Pers.

Gram-negative strains Tri-36, Tri-38, Tri-48 and Tri-53 were isolated from root nodules of the relict legume Oxytropis triphylla (Pall.) Pers. originating from Zunduk Cape (Baikal Lake region, Russia).

Taxonomically Different Co-Microsymbionts of a Relict Legume, Oxytropis popoviana, Have Complementary Sets of Symbiotic Genes and Together Increase the Efficiency of Plant Nodulation.

Ten rhizobial strains were isolated from root nodules of a relict legume Oxytropis popoviana Peschkova. For identification of the isolates, sequencing of rrs, the internal transcribed spacer region, and housekeeping genes recA, glnII, and rpoB was used. Nine fast-growing isolates were Mesorhizobium-related; eight strains were identified as M.

Microvirga ossetica sp. nov., a species of rhizobia isolated from root nodules of the legume species Vicia alpestris Steven.

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 of the partial 16S rRNA gene (rrs) and four housekeeping genes (dnaK, gyrB, recA and rpoB) showed that the isolates from V. alpestris were most closely related to the species Microvirga zambiensis (order Rhizobiales, family Methylobacteriaceae) which was described for the single isolate from root nodule of Listia angolensis growing in Zambia.