A5052425268- Chromosomal and Genetic Variations
- Genetic diversity and population structure
- Plant Taxonomy and Phylogenetics
- Plant Reproductive Biology
- RNA modifications and cancer
- Soil and Environmental Studies
- Plant Diversity and Evolution
- Botany and Plant Ecology Studies
- Plant Genetic and Mutation Studies
- Chromatography in Natural Products
- Plant Pathogens and Fungal Diseases
- Wheat and Barley Genetics and Pathology
- Genetic Mapping and Diversity in Plants and Animals
- ATP Synthase and ATPases Research
- Bioinformatics and Genomic Networks
- Ecology and Conservation Studies
- Plant Disease Resistance and Genetics
- Botanical Studies and Applications
- Flowering Plant Growth and Cultivation
- Plant Virus Research Studies
- Powdery Mildew Fungal Diseases
- Agricultural Productivity and Crop Improvement
- Phytochemical and Pharmacological Studies
- Garlic and Onion Studies
- Mycorrhizal Fungi and Plant Interactions
National Research Tomsk State University
2008-2023
Central Siberian Botanical Garden
2019-2023
Siberian Branch of the Russian Academy of Sciences
2023
A new endemic species, Eranthis tanhoensissp. nov., is described from the Republic of Buryatia and Irkutsk Province, Russia. It belongs to section Shibateranthis morphologically similar E. sibirica stellata. An integrative taxonomic approach, based on cytogenetical, molecular biochemical analyses, along with morphological data, was used delimit this species.
KM, https://orcid.org/0000-0002-7658-0844; JK, https://orcid.org/0000-0002-9983-7630; CAA, https://orcid.org/0000-0002-8878-086X; JAA, https://orcid.org/0000-0002-1935-8075; EMdA, https://orcid.org/0000-0001-8033-5334; MVA, https://orcid.org/0000-0001-9281-2257; BSA, https://orcid.org/0000-0002-8109-9254; TVA, https://orcid.org/0000-0003-3661-0719; JA, https://orcid.org/0000-0002-4186-4425; ZA, https://orcid.org/0000-0003-3244-3183; MB, https://orcid.org/0000-0002-7874-6385; TBC,...
KM, https://orcid.org/0000-0002-7658-0844; JK, https://orcid.org/0000-0002-9983-7630; EMdA, https://orcid.org/0000-0001-8033-5334; LIFA, https://orcid.org/0000-0002-4182-911X; CAB, https://orcid.org/0000-0001-6412-6700; CMB, https://orcid.org/0000-0001-9546-5721; EVB, https://orcid.org/0000-0003-1314-8429; FRCB, https://orcid.org/0000-0003-3868-1131; NIC, https://orcid.org/0000-0003-4739-6885; OAC, https://orcid.org/0000-0003-0801-8961; MCD, https://orcid.org/0000-0002-2981-0328; ASE,...
The subgenus Orithyia in the genus Tulipa is considered one of least studied. It includes most eastern species tulips. Previously, three tulips from this subgenus, T. heteropetala, uniflora, and mongolica were reported for territory Southern Siberia. morphological analysis showed that studied plants, populations previously Siberia under name are large individuals uniflora. There was a high level differences between all uniflora mongolica. Karyotype mongolica, siniangensis have similar...
A comparative karyotype analysis of four species yellow-flowered Eranthis sect. Eranthis, i.e., E. bulgarica, cilicica, hyemalis, and longistipitata from different areas, has been carried out for the first time. All studied specimens had somatic chromosome number 2n = 16 with basic x 8. Karyotypes investigated plants included five pairs metacentric chromosomes three submetacentric/subtelocentric chromosomes. The sets differ mainly in ratio chromosomes, their relative lengths, arm ratios. new...
Comparative karyomorphological analyses of six out the eight white-flowered species Eranthissect.Shibateranthis have been carried out. All studied specimens E.byunsanensis, E.lobulata, E.pinnatifida, and E.stellata had a somatic chromosome number 2n = 16 with basic x 8. On contrary, E.tanhoensis E.sibirica 7. The were diploid 14, while polyploid 42. Monoploid sets investigated 4-5 metacentric chromosomes 2-4 submetacentric/subtelocentric/acrocentric chromosomes. highest level...
KM, https://orcid.org/0000-0002-7658-0844; JK, https://orcid.org/0000-0002-9983-7630; TVAl, –; Elena A. Andriyanova, EAA, https://orcid.org/0000-0003-1441-8283; TVAn, https://orcid.org/0000-0003-3661-0719; AYuA, https://orcid.org/0000-0002-5253-0842; EVB, https://orcid.org/0000-0003-1314-8429; VVC, https://orcid.org/0000-0003-3809-7453; VAC, https://orcid.org/0000-0003-1502-7006; OVD, https://orcid.org/0000-0001-5729-3594; TVE, https://orcid.org/0000-0002-3979-6259; AAG,...
The karyotypes (chromosome sets) of Trollius austrosibiricus, T. kytmanovii, and riederianus have been investigated for the first time. karyotype formula has obtained as 2n = 2x =16 2m + 2m/sm 12sm austrosibiricus riederianus, 4m kytmanovii. A comparative analysis chromosome sets was conducted these three species previously studied altaicus, asiaticus, ledebourii, lilacinus (Hegemone lilacina) several karyological parameters. average absolute nuclear DNA content (2?-value) originally...
The comparative karyological analysis of Adonis vernalis and volgensis (Ranunculaceae) from 11 populations Russia (Altai Territory, Novosibirsk Region, Republic Khakassia) Bulgaria was carried out. somatic chromosome number 2n = 16 in all studied plants. Chromosome sets A. the Altai Territory (near Sibirskiye Ogni village) Khakassia (Tashtipskiy District), Chernopyatovo (Kavarna Municipality) consist eight metacentric submetacentric chromosomes. Two pairs chromosomes had small satellites...
The relative DNA content was studied in seven species of the genus Spiraea L., section Chamaedryon Ser., and two species, Glomerati Nakai, from 28 natural populations growing Asian Russia. cell nuclei were isolated a leaf tissue. intensity fluorescence measured using flow cytometry propidium iodide-stained nuclei. analysis performed CyFlowSpace device (Germany, Sysmex Partec) with laser radiation source 532 nm. Fresh leaves Solanum lycopersicum cv. ‘Stupice’ used as an internal standard....
The karyotypes of Adonis amurensis from Amur Oblast,' and apennina Altai Republic, Khakassia Irkutsk Oblast' have been investigated. karyotype formula was obtained as 2n = 2x =16 8m + 8sm(4sat) for all specimens. We estimated asymmetry through the calculation Coefficient Variation Chromosome Length (CVCL), Centromeric Index (CVCI), Mean Asymmetry (MCA), determination Stebbins index. chromosome set found to be more symmetrical than apennina. average absolute nuclear DNA content (2C–value)...
KM, https://orcid.org/0000-0002-7658-0844; JK, https://orcid.org/0000-0002-9983-7630; JA, https://orcid.org/0000-0003-4741-1723; LIFA, https://orcid.org/0000-0002-4182-911X; ŞA, https://orcid.org/0000-0002-9552-4848; EEA, https://orcid.org/0000-0002-5204-262X; AYuA, https://orcid.org/0000-0002-5253-0842; ZA, https://orcid.org/0000-0003-3244-3183; STB, https://orcid.org/0000-0001-7365-9971; GEB, https://orcid.org/0000-0003-1085-036X; FRCB, https://orcid.org/0000-0003-3868-1131; DPB,...
Biotechnological methods of plants propagation have prospects for genetic conservation wild rare and declining species. They appear to be effective in reproduction produce a large number individuals within short time. We present here our results production callus culture the endemic species Eranthis tanhoensis Erst (Ranunculaceae) from South Baikal region.
45S and 5S ribosomal DNA were originally localized on chromosomes of five species winter aconits,namely, Eranthis cilicica, E. hyemalis (section Eranthis), pinnatifida, stellata и tanhoensis Shibateranthis).Fluorescence in situ hybridization was performed with oligonucleotide probes Oligo-pTa71-2 Oligo-5S rDNAof wheat that are complementary to DNA. In addition, probe (Oligo-5.8SrDNA-Ran, 50 b) for localization rDNA designed tested. This is based the 5.8S sequencesof some fam. Ranunculaceae...
The chromosome numbers (CNs, 2n) and ploidy level (nx) according to the inferred basic number (x) are presented for 27 vascular plant species from 16 genera 11 families: Amaryllidaceae: Allium; Asteraceae: Galinsoga; Caryophyllaceae: Dianthus; Geraniaceae: Erodium; Iridaceae: Crocus; Liliaceae: Fritillaria, Lilium, Tulipa; Malvaceae: Malva; Onagraceae: Oenothera; Plantaginaceae: Chaenorhinum Digitalis; Poaceae: Lolium, Panicum, Setaria; Violaceae: Viola. studied specimens originated Europe...
Plant chromosomes investigation has an about 140 years-old history. A cytogenetic approach keeps being relevant to the systematics and phylogeny problem solving, although molecular genetic methods are widely used. The comparative karyotype analysis as a part of integrative taxonomic is used successfully along with morphological, genetic, phytochemical, other study plants different groups, including fam. Ranunculaceae Juss.
For Siberian and Far East Eranthis systematics taxonomy problems solving the integrative approach which includes morphometrical, cytological, molecular-philogenetical biochemical methods has been applied. Complex obtained data showed genus population heterogeneity within territory under study. Based on new species – tanhoensis was described. Our further research will allow study hybrids evolution of taxa.
We have conducted comparative study of karyotypes for nine Eranthis Salisb. species: E. bulgarica (Stef.)Stef., hyemalis (L.) Salisb., longistipitata Regel (section Eranthis), byunsanensis B. Y. Sun, lobulata W. T.Wang, pinnatifida Maxim., sibirica DC., stellata and tanhoensis Erst Shibateranthis). Thespecies-specifity was established all species investigated. The chromosomes each weremedium or large in size (4–12 µm). Besides tanhoensis, the investigated specimens had diploidcytotypes with...