Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection
The perennial grass cocksfoot (Dactylis glomerata L.) is a valuable early highly nutritious crop used as green fodder in agricultural production. The species is widespread across the Eurasian continent; it is characterized by plasticity and high ecological and geographical variability. The article c...
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| Format: | Article |
| Language: | English |
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Siberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and Breeders
2023-04-01
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| Series: | Вавиловский журнал генетики и селекции |
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| Online Access: | https://vavilov.elpub.ru/jour/article/view/3675 |
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| author | N. Yu. Malysheva T. V. Shelenga A. E. Solovyeva T. B. Nagiev N. V. Kovaleva L. L. Malyshev |
| author_facet | N. Yu. Malysheva T. V. Shelenga A. E. Solovyeva T. B. Nagiev N. V. Kovaleva L. L. Malyshev |
| author_sort | N. Yu. Malysheva |
| collection | DOAJ |
| description | The perennial grass cocksfoot (Dactylis glomerata L.) is a valuable early highly nutritious crop used as green fodder in agricultural production. The species is widespread across the Eurasian continent; it is characterized by plasticity and high ecological and geographical variability. The article considers the metabolic profiles of 15 accessions of the cocksfoot from the collection of the N.I. Vavilov Institute of Plant Genetic Resources (VIR). The material is represented by varieties and wild forms of various origin: the European part of the Russian Federation, Norway and Finland. The study was carried out using gas-liquid chromatography coupled with mass spectrometry. The study and comparison of groups of metabolites of cocksfoot accessions of various ecological and geographical origin was carried out. Statistical processing included the calculation of the main parameters of variability, factor analysis of the correlation system (Qand R-technique), cluster analysis by Ward’s method and discriminant analysis. The variability of the quantitative and qualitative composition of the substances identified was revealed. Based on statistical processing of the results obtained, five groups of cocksfoot accessions were identified, differing in the profile of metabolites. One of the groups with a similar composition of metabolites consisted of accessions from one ecological and geographical region; another, of accessions of different origin. Significant differences were noted in the metabolomic profiles of a late-maturing wild cocksfoot accession from the Republic of Karelia at the booting stage from earlyand mid-maturing accessions at the heading stage; it contained the largest number of free amino acids and the smallest number of identified primary and secondary metabolites. Wild-growing accession k-44020 from Norway surpassed other wild-growing accessions in the content of free amino acids, sugars and phosphates at the heading stage. Wildgrowing accessions differed from breeding varieties with a high content of proline and threonine, indicators of high resistance to lack of moisture and high air temperature. |
| format | Article |
| id | doaj-art-3b02b8849bd645f099a09260e5bea467 |
| institution | Kabale University |
| issn | 2500-3259 |
| language | English |
| publishDate | 2023-04-01 |
| publisher | Siberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and Breeders |
| record_format | Article |
| series | Вавиловский журнал генетики и селекции |
| spelling | doaj-art-3b02b8849bd645f099a09260e5bea4672025-02-01T09:58:12ZengSiberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and BreedersВавиловский журнал генетики и селекции2500-32592023-04-0127211111810.18699/VJGB-23-161335Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collectionN. Yu. Malysheva0T. V. Shelenga1A. E. Solovyeva2T. B. Nagiev3N. V. Kovaleva4L. L. Malyshev5Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)Leningrad Research Agriculture Institute Branch of Russian Potato Research CentreLeningrad Research Agriculture Institute Branch of Russian Potato Research CentreFederal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)The perennial grass cocksfoot (Dactylis glomerata L.) is a valuable early highly nutritious crop used as green fodder in agricultural production. The species is widespread across the Eurasian continent; it is characterized by plasticity and high ecological and geographical variability. The article considers the metabolic profiles of 15 accessions of the cocksfoot from the collection of the N.I. Vavilov Institute of Plant Genetic Resources (VIR). The material is represented by varieties and wild forms of various origin: the European part of the Russian Federation, Norway and Finland. The study was carried out using gas-liquid chromatography coupled with mass spectrometry. The study and comparison of groups of metabolites of cocksfoot accessions of various ecological and geographical origin was carried out. Statistical processing included the calculation of the main parameters of variability, factor analysis of the correlation system (Qand R-technique), cluster analysis by Ward’s method and discriminant analysis. The variability of the quantitative and qualitative composition of the substances identified was revealed. Based on statistical processing of the results obtained, five groups of cocksfoot accessions were identified, differing in the profile of metabolites. One of the groups with a similar composition of metabolites consisted of accessions from one ecological and geographical region; another, of accessions of different origin. Significant differences were noted in the metabolomic profiles of a late-maturing wild cocksfoot accession from the Republic of Karelia at the booting stage from earlyand mid-maturing accessions at the heading stage; it contained the largest number of free amino acids and the smallest number of identified primary and secondary metabolites. Wild-growing accession k-44020 from Norway surpassed other wild-growing accessions in the content of free amino acids, sugars and phosphates at the heading stage. Wildgrowing accessions differed from breeding varieties with a high content of proline and threonine, indicators of high resistance to lack of moisture and high air temperature.https://vavilov.elpub.ru/jour/article/view/3675dactylis glomeratagenetic resourcesmetabolomic profilingcharacter polymorphism |
| spellingShingle | N. Yu. Malysheva T. V. Shelenga A. E. Solovyeva T. B. Nagiev N. V. Kovaleva L. L. Malyshev Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection Вавиловский журнал генетики и селекции dactylis glomerata genetic resources metabolomic profiling character polymorphism |
| title | Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection |
| title_full | Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection |
| title_fullStr | Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection |
| title_full_unstemmed | Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection |
| title_short | Metabolomic approach to investigate <i>Dactylis glomerata</i> L. from the VIR collection |
| title_sort | metabolomic approach to investigate i dactylis glomerata i l from the vir collection |
| topic | dactylis glomerata genetic resources metabolomic profiling character polymorphism |
| url | https://vavilov.elpub.ru/jour/article/view/3675 |
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