A5002486749- Chromosomal and Genetic Variations
- Plant Taxonomy and Phylogenetics
- Plant Diversity and Evolution
- Plant Disease Resistance and Genetics
- Plant and Fungal Species Descriptions
- Wheat and Barley Genetics and Pathology
- Animal Genetics and Reproduction
- Genetic diversity and population structure
- Genomics and Phylogenetic Studies
- Plant Virus Research Studies
- Botany, Ecology, and Taxonomy Studies
- Plant Reproductive Biology
- Mycorrhizal Fungi and Plant Interactions
- Agriculture and Biological Studies
- RNA and protein synthesis mechanisms
- Botanical Research and Chemistry
- Plant Pathogens and Fungal Diseases
- Plant and animal studies
- Bryophyte Studies and Records
- Seed and Plant Biochemistry
- Plant Ecology and Taxonomy Studies
- Forest Ecology and Biodiversity Studies
- Plant responses to water stress
- Plant and fungal interactions
- Genetic Mapping and Diversity in Plants and Animals
Russian Academy of Sciences
2015-2024
St Petersburg University
2015-2024
Komarov Botanical Institute of the Russian Academy of Sciences
2005-2023
Moscow State Institute of International Relations
2023
Genetika
2023
All-Russian Research Institute of Agricultural Microbiology
2020
Institute of Molecular Biotechnology
2019
N.I. Vavilov Research Institute of Plant Industry
2015-2019
Krasnodar Research Institute of Storage and Processing of Agricultural Products
2017
Lomonosov Moscow State University
2016
Structuring and phenotyping genetic diversity is an important aspect of the work with breeding sources materials.
 In Introduction, authors pointed out role N.I. Vavilovs scientific foresight in defining topical trend researching a crop, particularly analysis its biochemical composition. As target their research, chose characters identifiable process metabolomic conducted by means gas chromatography mass spectrometry.
 Materials methods. The object was grain naked covered forms...
The Feulgen reaction and the staining of preparations with two DNA-specific fluorochromes, Hoechst 33258 4′,6-diamidino-2-fenilindol (DAPI), were used to study preservation DNA in fossilized leaf fruit tissues Lower Eocene Myrtaceae, Paramyrtacicarpus plurilocularis Paramyrtaciphyllum agapovii collected Yakutia (Siberia, Russia). It was shown that chromatin structures plants form stable red-purple complexes Schiff's fuchsin sulphuric acid reagent situ. This coloration is specific for DNA,...
Chiasmata in diplotene bivalents are located at the points of physical exchange (crossing-over) between homologous chromosomes. We have studied chiasma distribution within chicken lampbrush chromosome 1 to estimate crossing-over frequency landmarks. The position centromere and region 1q3.3–1q3.6 on were determined by comparative mapping TTAGGG repeats mitotic comparison (=crossing over)-based genetic distances with linkage map obtained experiments showed that current estimated...
Arbuscular mycorrhiza fungi (AMF) form one of the most common symbiosis with majority land plants. AMF supply plant various mineral elements, primarily phosphorus, and improve water supply. The search for effective strains creation microbial preparations on that basis is an important task modern biology. Owing to difficulties cultivation without a host their high genetic polymorphism, identifying very difficult. number cryptic species often also makes morphological identification unreliable....
Chromosome structure and chromatin organisation of a two-chromosome model cereal Zingeria biebersteiniana (Claus) P. Smirnov were studied: nuclear DNA content was determined by microdensitometric analysis after Feulgen staining; absorption at different thresholds absorbance in interphase nuclei also provided evidence on the chromatin, allowing quantitative estimation condensed within interphasic nucleus. The methylation pattern Z. metaphase chromosomes examined with specific monoclonal...
We performed next-generation sequencing of the 18S rDNA–ITS1–5.8S rDNA region along with traditional Sanger rbcL, matK, ndhF, and ITS1–5.8S rDNA–ITS2 to clarify hybridization pattern in subtribe Alopecurinae genus Alopecurus particular. Our data support hybrid origin × brachystylus from between A. geniculatus (sect. Alopecurium) pratensis Alopecurus). Moreover, brachystylus, only aequalis-like ribotypes tetraploid participated. Surprisingly, we found traces introgression arundinaceus-like...
Artificial hybrids between cultivated Avena species and wild macrostachya that possess genes for resistance to biotic abiotic stresses can be important oat breeding. For the first time, a comprehensive study of genomes artificial fertile sativa × their parental was carried out based on chromosome FISH mapping satellite DNA sequences (satDNAs) also analysis intragenomic polymorphism in 18S-ITS1-5.8S rDNA region, using NGS data. Chromosome distribution patterns marker satDNAs allowed us...