Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia
Western Siberia is one of the major spring wheat regions of Russia, cultivating over 7 Mha. The objective of the study was to evaluate the variation of macro- and microelements, and of trace metals in four distinct groups of genetic resources: primary synthetics from CIMMYT (37 entries), primary syn...
| Autores principales: | , , , , , , , , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2022
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/128113 |
| _version_ | 1855534196704935936 |
|---|---|
| author | Shepelev, Sergey S. Morgounov, Alexey I. Flis, Paulina Koksel, Hamit Huihui Li Savin, Timur Sharma, Ram C. Jingxin Wang Shamanin, Vladimir |
| author_browse | Flis, Paulina Huihui Li Jingxin Wang Koksel, Hamit Morgounov, Alexey I. Savin, Timur Shamanin, Vladimir Sharma, Ram C. Shepelev, Sergey S. |
| author_facet | Shepelev, Sergey S. Morgounov, Alexey I. Flis, Paulina Koksel, Hamit Huihui Li Savin, Timur Sharma, Ram C. Jingxin Wang Shamanin, Vladimir |
| author_sort | Shepelev, Sergey S. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Western Siberia is one of the major spring wheat regions of Russia, cultivating over 7 Mha. The objective of the study was to evaluate the variation of macro- and microelements, and of trace metals in four distinct groups of genetic resources: primary synthetics from CIMMYT (37 entries), primary synthetics from Japan (8), US hard red spring wheat cultivars (14), and material from the Kazakhstan–Siberian Network on Spring Wheat Improvement (KASIB) (74). The experiment was conducted at Omsk State Agrarian University, using a random complete block design with four replicates in 2017 and 2018. Concentrations of 15 elements were included in the analysis: macroelements, Ca, K, Mg, P, and S; microelements, Fe, Cu, Mn, and Zn; toxic trace elements, Cd, Co, Ni; and trace elements, Mo, Rb, and Sr. Protein content was found to be positively correlated with the concentrations of 11 of the elements in one or both years. Multiple regression was used to adjust the concentration of each element, based on significant correlations with agronomic traits and macroelements. All 15 elements were evaluated for their suitability for genetic enhancement, considering phenotypic variation, their share of the genetic component in this variation, as well as the dependence of the element concentration on other traits. Three trace elements (Sr, Mo, and Co) were identified as traits that were relatively easy to enhance through breeding. These were followed by Ca, Cd, Rb, and K. The important biofortification elements Mn and Zn were among the traits that were difficult to enhance genetically. The CIMMYT and Japanese synthetics had significantly higher concentrations of K and Sr, compared to the local check. The Japanese synthetics also had the highest concentrations of Ca, S, Cd, and Mo. The US cultivars had concentrations of Ca as high as the Japanese synthetics, and the highest concentrations of Mg and Fe. KASIB’s germplasm had near-average values for most elements. Superior germplasm, with high macro- and microelement concentrations and low trace-element concentrations, was found in all groups of material included. |
| format | Journal Article |
| id | CGSpace128113 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | CGSpace1281132025-12-08T10:29:22Z Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia Shepelev, Sergey S. Morgounov, Alexey I. Flis, Paulina Koksel, Hamit Huihui Li Savin, Timur Sharma, Ram C. Jingxin Wang Shamanin, Vladimir biofortification cereals nutritive value proteins Western Siberia is one of the major spring wheat regions of Russia, cultivating over 7 Mha. The objective of the study was to evaluate the variation of macro- and microelements, and of trace metals in four distinct groups of genetic resources: primary synthetics from CIMMYT (37 entries), primary synthetics from Japan (8), US hard red spring wheat cultivars (14), and material from the Kazakhstan–Siberian Network on Spring Wheat Improvement (KASIB) (74). The experiment was conducted at Omsk State Agrarian University, using a random complete block design with four replicates in 2017 and 2018. Concentrations of 15 elements were included in the analysis: macroelements, Ca, K, Mg, P, and S; microelements, Fe, Cu, Mn, and Zn; toxic trace elements, Cd, Co, Ni; and trace elements, Mo, Rb, and Sr. Protein content was found to be positively correlated with the concentrations of 11 of the elements in one or both years. Multiple regression was used to adjust the concentration of each element, based on significant correlations with agronomic traits and macroelements. All 15 elements were evaluated for their suitability for genetic enhancement, considering phenotypic variation, their share of the genetic component in this variation, as well as the dependence of the element concentration on other traits. Three trace elements (Sr, Mo, and Co) were identified as traits that were relatively easy to enhance through breeding. These were followed by Ca, Cd, Rb, and K. The important biofortification elements Mn and Zn were among the traits that were difficult to enhance genetically. The CIMMYT and Japanese synthetics had significantly higher concentrations of K and Sr, compared to the local check. The Japanese synthetics also had the highest concentrations of Ca, S, Cd, and Mo. The US cultivars had concentrations of Ca as high as the Japanese synthetics, and the highest concentrations of Mg and Fe. KASIB’s germplasm had near-average values for most elements. Superior germplasm, with high macro- and microelement concentrations and low trace-element concentrations, was found in all groups of material included. 2022-01-06 2023-01-24T18:46:09Z 2023-01-24T18:46:09Z Journal Article https://hdl.handle.net/10568/128113 en Open Access application/pdf MDPI Shepelev, S., Morgounov, A., Flis, P., Koksel, H., Li, H., Savin, T., Sharma, R., Wang, J., & Shamanin, V. (2022). Variation of Macro- and Microelements, and Trace Metals in Spring Wheat Genetic Resources in Siberia. Plants, 11(2), 149. https://doi.org/10.3390/plants11020149 |
| spellingShingle | biofortification cereals nutritive value proteins Shepelev, Sergey S. Morgounov, Alexey I. Flis, Paulina Koksel, Hamit Huihui Li Savin, Timur Sharma, Ram C. Jingxin Wang Shamanin, Vladimir Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia |
| title | Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia |
| title_full | Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia |
| title_fullStr | Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia |
| title_full_unstemmed | Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia |
| title_short | Variation of macro- and microelements, and trace metals in spring wheat genetic resources in Siberia |
| title_sort | variation of macro and microelements and trace metals in spring wheat genetic resources in siberia |
| topic | biofortification cereals nutritive value proteins |
| url | https://hdl.handle.net/10568/128113 |
| work_keys_str_mv | AT shepelevsergeys variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT morgounovalexeyi variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT flispaulina variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT kokselhamit variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT huihuili variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT savintimur variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT sharmaramc variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT jingxinwang variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia AT shamaninvladimir variationofmacroandmicroelementsandtracemetalsinspringwheatgeneticresourcesinsiberia |