Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv最新文献

{"title":"The perspectives of using Pelargonium sidoides hybrids","authors":"N. Nuzhyna, L. Batsmanova, A. M. Kosian, V. Maliarenko, M. Gaidarzhy","doi":"10.7124/visnyk.utgis.20.1-2.1509","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1509","url":null,"abstract":"Aim. The Pelargonium sidoides DC. is a valuable medicinal plant, and its irrational use in nature may lead to the species receiving rare status in the future. Obtaining P. sidoides hybrids with a higher content of phenolic compounds will expand the range of plants used in the pharmaceutical industry and reduce the pressure on natural resources. The purpose was to improve methods of growing P. sidoides in greenhouse conditions, obtain hybrids of this species, and research them for the content of various phenolic compounds in vegetative organs. Methods. Light microscopy, spectrophotometry (determination of the total content of phenols and flavonoids, the content of phenolic antioxidants and phenolic acids). Results. The anatomical structure of the leaves and roots of the obtained hybrids did not differ significantly from those of the pure species. It has been found that growing P. sidoides and its hybrids in greenhouse conditions with high summer temperatures increase the synthesis and accumulation of phenolic substances in all vegetative organs. It is important to emphasize that high levels of flavonoids and phenol carboxylic acid have been detected in the leaves, so it is advisable to use them as raw materials for the pharmaceutical industry also. Conclusion. The cultivation methods of the studied plants have been improved. The use of hybrid plants for obtaining flavonoids is more effective for the pharmaceutical industry but less practical in getting other phenolic compounds compared to P. sidoides have been found.  The revealed difference in the localization and amount of secondary metabolites indicates the need for a detailed study of other substances of a phenolic nature in the leaves and roots of these pelargoniums.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133334351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The life path of Professor Drobyk N.M. in science and education","authors":"L. Grytsak, M. Z. Prokopiak, I. Konvalyuk, V. A. Kuankh","doi":"10.7124/visnyk.utgis.20.1-2.1512","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1512","url":null,"abstract":"","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122125542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inheritance of growth habit in einkorn wheat","authors":"H. Fu, R. Bohuslavskyi","doi":"10.7124/visnyk.utgis.20.1-2.1510","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1510","url":null,"abstract":"Aim. Find out the inheritance patterns of the trait “winterness / springness” in hybrids between representatives of einkorn wheat species. Methods. Crossings were carried out using the “single cross” method. The nature of inheritance of the growth habit was determined using hybridological analysis. Results. It has been shown that in the hybrids of wild wheat forms T. boeoticum and T. urartu with cultivated T monococcum and T. sinskajae, the winter growth habit of wild forms dominates over the spring one of cultivated forms. Differences in “winterness / springness” phenotype between parental forms in crosses of T.monococcum var. macedonicum with T.urartu var. spontaneorubrum and T.boeoticum var. bicolor; T.sinskajae var. sinskajae with T.urartu var. spontaneorubrum and T.boeoticum var. thaoudar; T.boeoticum var. thaoudar with T.monococcum var. monococcum, T.sinskajae var. sinskajae and T.monococcum var. macedonicum; T.boeoticum var. kurbagalensense with T.sinskajae var. sinskajae and T.monococcum var. monococcum are controlled by a single gene. The difference between the two wild forms in crossing T.boeoticum var. thaoudar × T.boeoticum var. kurbagalensense is controlled by two genes. In the crosses T.boeoticum var. thaoudar with T.monococcum var. monococcum, T.sinskajae var. sinskajae and T.monococcum var. macedonicum; T.boeoticum var. kurbagalensense × T.sinskajae var. sinskajae, the parental forms also differ digenously. Conclusions. Winterness of einkorn wheat wild forms dominates over the springness of cultivated forms. The difference in the growth habit between the studied einkorn forms is due to differences in 1 – 2 pairs of genes.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134113891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"XVІI International scientific conference «Factors in experimental evolution of organisms»","authors":"A. Holubenko, N. Drobyk, I. Konvalyuk, V. Kunakh","doi":"10.7124/visnyk.utgis.20.1-2.1521","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1521","url":null,"abstract":"","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128590125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"From the editor-in-chief","authors":"V. Kunakh","doi":"10.7124/visnyk.utgis.20.1-2.1507","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1507","url":null,"abstract":"","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121920037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic determination of drought resistance in common wheat (Triticum aestivum L.)","authors":"M. V. Sidorenko, S. Chebotar","doi":"10.7124/visnyk.utgis.20.1-2.1511","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1511","url":null,"abstract":"The aim of the work is to analyze the literature data on genetic determinants and molecular mechanisms involved in the regulation of adaptation and resistance to drought in common wheat. Results. Regulation of the response to osmotic stress in common wheat is carried out through several abscisic acid-dependent or independent pathways. ABA inhibits the growth processes of aerial parts of the plant by inhibiting the action of auxins and cytokinins, increases the hydraulic conductivity of roots by modulating the activity of aquaporins - membrane water channels, changes the flow of ions in the closing cells of the stomata, which leads to their closure and a decrease in water consumption for transpiration. ABA activates a number of TFs that regulate the expression of genes, the products of which are necessary to eliminate the negative consequences of water deficit. ABA-dependent is activation of the genes of antioxidant defense enzymes - superoxide dismutase, peroxidase, catalase and enzymes of the ascorbate-glutathione cycle. Activators of their transcription are NAC, MYB, WRKY, NF-Y, ZFHD and TaERF3 TFs. Expression of LEA genes and dehydrins, which prevent protein aggregation due to dehydration, is ensured by both ABA-dependent and -independent signal transduction pathways, with the help of AREB/ABF, NAC, MYB, WRKY, AP2/EREBP and ZFHD TFs. ABA also activates the biosynthesis of proline - one of the main low-molecular osmoprotectants that accumulate in the cell and ensure the stability of its water regime. Osmolyte accumulation is regulated by MYB, WRKY, NF-Y and TaERF3 TFs. Conclusions. Thus, in the article is considered the regulatory role of ABA in the formation of drought resistance through molecular interactions involving aquaporins, dehydrins, SNRK2 protein kinases, LEA proteins and their genes, as well as genes of transcription factors NAC, MYB, WRKY, NF-Y, AP/ EREBP, ZFHD, DREB. However, due to the complexity of the wheat genome and the polygenicity of the drought resistance trait, there is currently no line of molecular genetic markers for certain alleles of drought resistance genes that would allow predicting the drought resistance of Ukrainian breeding varieties. The molecular genetic mechanisms underlying drought resistance and the identification of genes with the greatest phenotypic effect, as well as the modeling of the work of these genes at different stages of ontogenesis and the involvement of drought resistance alleles in breeding programs, currently require further research.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124745174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The use of the intergenic spacer region psbA-trnH of the chloroplast genome for the analysis of the taxonomic position and genetic polymorphism of the Ukrainian populations of Tulipa quercetorum Klokov et Zoz","authors":"Y. Tynkevich, Ivan I. Moysiyenko, R. Volkov","doi":"10.7124/visnyk.utgis.20.1-2.1508","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.20.1-2.1508","url":null,"abstract":"Aim. Tulipa quercetorum is included in the Red Data Book of Ukraine as a vulnerable species. The International Botanical Taxonomy considers T. quercetorum synonymous with T. sylvestris, a wide-ranging polymorphic species. The necessity and type of conservation measures aimed at preserving Ukrainian populations of T. quercetorum depend on its taxonomic interpretation. Accordingly, we used the chloroplast marker psbA-trnH to analyze the taxonomic status of the Ukrainian populations of T. quercetorum. Methods. PCR amplification, sequencing of the psbA-trnH spacer region, and bioinformatic analysis. Results. We have sequenced psbA-trnH of four accessions of T. quercetorum representing different regions of its distribution area in Ukraine. Comparison with the sequences of T. sylvestris s. l. showed that the differences in the psbA-trnH spacer are mainly represented by with oligonucleotide indels. Three out of four samples of T. quercetorum from Ukrainian populations contain a specific variant of inversion in the loop region of the 3' UTR of psbA mRNA, which is not characteristic for samples of T. sylvestris s. l. Conclusions. The data obtained indicate the genetic uniqueness of Ukrainian populations of T. quercetorum, however, for the accurate determination of its taxonomic status additional molecular markers, preferably of nuclear localization, are required.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126216684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The variability of coastal phytoplankton of the north-western Black Sea region","authors":"A. Zotov, O. Miasnikova, A. Zotova, M. Pavlovska, A. Dzhulai","doi":"10.7124/visnyk.utgis.19.1-2.1435","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.19.1-2.1435","url":null,"abstract":"Goal. The inter-annual changes in the structural organization of the coastal phytoplankton of the North-Western part of the Black Sea in 2016, 2017 and 2019 were analyzed and compared with historical data in order to assess the direction of environmental processes. Methods. Samples taken in coastal waters were processed under a light microscope, and subsequently the complex of phytoplankton structural parameters was analyzed. Results. Unlike most of the Black Sea, where an increase in phytoplankton biomass was observed, the phytoplankton biomass significantly decreased in the North-Western region coastal waters in 2019. Conclusions. The data indicates that the state of phytoplankton is stable for the North-Western region of Black Sea. This confirms the current trend in the recovery ecosystem of this region that has been observed after the eutrophication of the 1970-80s.Key words: phytoplankton, structural organization, ecological status, Black Sea.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115724801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular organization of 5S ribosomal DNA of Apis mellifera ligustica","authors":"N. Roshka, A. Volkova, I. Panchuk","doi":"10.7124/visnyk.utgis.19.1-2.1438","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.19.1-2.1438","url":null,"abstract":"Aim. 5S rDNA belongs to the moderately repeated, tandemly arranged sequences composed of coding regions and intergenic spacers (IGS). The IGS comparison is successfully used for the study of microevolution and in the molecular taxonomy of plants, vertebrates and some invertebrates. However, 5S rDNA of insects still remains insufficiently characterized. In this article, we analyze the molecular organization and polymorphism of 5S rDNA IGS of Apis mellifera ligustica. Methods. DNA extraction, PCR amplification, cloning of 5S rDNA, sequencing, bioinformatics analysis. Results. The 5S rDNA IGS of A. m. ligustica was cloned into the plasmid vector and sequenced. The obtained sequences were compared with the same genomic region of A. m. carnica. It was found that the genome of A. m. ligustica contains one class of IGS, which is represented by structural subclasses 1A, 1B, 1G and 1F. Two of these subclasses, 1G and 1F, which are identified here for the first time, are specific for A. m. ligustica. Conclusions. The obtained results show a high intra- and intergenomic polymorphism of 5S rDNA within the subspecies of Apis mellifera.Keywords: 5S rDNA, intergenic spacer, repeated sequences, Apis mellifera, Apidae.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124425392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Actual research on the problems of breeding, genetics and biotechnology in animal husbandry","authors":"O. Shcherbak, S. Kovtun","doi":"10.7124/visnyk.utgis.19.1-2.1442","DOIUrl":"https://doi.org/10.7124/visnyk.utgis.19.1-2.1442","url":null,"abstract":"XIX All-Ukrainian Scientific Conference of Young Scientists and Postgraduate Students with International Participation \"Actual research on the problems of breeding, genetics and biotechnology in animal husbandry\", which was dedicated to the Day of Science in Ukraine, took place on June 30, 2021 at the Institute of Animal Breeding and Genetics nd. a. M. V. Zubets of National Academy of Agrarian Science of Ukraine to discuss the research of young scientists and graduate students on breeding, genetics, biotechnology, reproduction and conservation of animal biodiversity.Keywords: breeding of farm animals, conservation of animal biodiversity, research in genetics and biotechnology of reproduction.","PeriodicalId":379244,"journal":{"name":"Visnik ukrains'kogo tovaristva genetikiv i selekcioneriv","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127371104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}