Genetic variability of concentration of microelements in wild sunflower species and hybrids
The aim of this work was to investigate genetic specificity of sunflower nutrition with microelements. Therefore, concentrations of essential (Zn, B, Mn, Cu, Fe and Ni) and non-essential (Cr, Al, Cd, As, Pb and Ba) micronutrients were analyzed. Five sunflower hybrids the most grown in Serbia and dif...
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| Format: | Article |
| Language: | English |
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Matica srpska
2010-01-01
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| Series: | Zbornik Matice Srpske za Prirodne Nauke |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0352-4906/2010/0352-49061018069K.pdf |
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| author | Kastori Rudolf R. Maksimović Ivana V. Marinković Radovan Z. Zeremski-Škorić Tijana M. Ninkov Jordana N. Putnik-Delić Marina I. |
| author_facet | Kastori Rudolf R. Maksimović Ivana V. Marinković Radovan Z. Zeremski-Škorić Tijana M. Ninkov Jordana N. Putnik-Delić Marina I. |
| author_sort | Kastori Rudolf R. |
| collection | DOAJ |
| description | The aim of this work was to investigate genetic specificity of sunflower nutrition with microelements. Therefore, concentrations of essential (Zn, B, Mn, Cu, Fe and Ni) and non-essential (Cr, Al, Cd, As, Pb and Ba) micronutrients were analyzed. Five sunflower hybrids the most grown in Serbia and different populations of wild sunflower species originating from North America: Helianthus neglectus Heiser (3), Helianthus agrophyllus T&G (3), Helianthus petiolaris Nutt. (2), Helianthus annuus L. (4) were included in the experiment. Populations of wild sunflower species and hybrids differed significantly with respect to the concentration of analyzed elements. Manganese concentration was significantly higher in hybrids than in wild species. In all genotypes Fe, B and Mn had the highest concentration. Coefficient of variation of microelement concentration depended on genotype and particular element. In wild populations, for essential microelements, it was between 3.7 and 59.5, whereas in hybrids it varied from 10.0 to 48.8. Coefficient of variation of concentration of non-essential microelements in wild populations varied from 7.7 to 73.8, and in hybrids from 15.1 to 48.8. Average coefficient of variation in both wild species and hybrids was the lowest for Mn and Pb. It was the highest for Cr, Ni, and Zn in hybrids and for Cd, Ni, and Cr in wild species. The results suggest that genetic specificity with respect to uptake of microelements in wild species and hybrids is highly expressed. Broad genetic variability of concentrations of microelements in wild species and hybrids indicate that their reactions to deficiency and/or excess of those elements probably are not the same either. This finding may be used in breeding process aimed specifically at improvement of tolerance and capacity to accumulate microelements in sunflower. Phytoremediation technology designed to reduce the amount of microelements in the soil could thus be advanced by utilization of such plants. |
| first_indexed | 2024-12-13T23:39:07Z |
| format | Article |
| id | doaj.art-c93a997e20b345439fb83c5d9654e0f4 |
| institution | Directory Open Access Journal |
| issn | 0352-4906 |
| language | English |
| last_indexed | 2024-12-13T23:39:07Z |
| publishDate | 2010-01-01 |
| publisher | Matica srpska |
| record_format | Article |
| series | Zbornik Matice Srpske za Prirodne Nauke |
| spelling | doaj.art-c93a997e20b345439fb83c5d9654e0f42022-12-21T23:27:13ZengMatica srpskaZbornik Matice Srpske za Prirodne Nauke0352-49062010-01-012010118697710.2298/ZMSPN1018069KGenetic variability of concentration of microelements in wild sunflower species and hybridsKastori Rudolf R.Maksimović Ivana V.Marinković Radovan Z.Zeremski-Škorić Tijana M.Ninkov Jordana N.Putnik-Delić Marina I.The aim of this work was to investigate genetic specificity of sunflower nutrition with microelements. Therefore, concentrations of essential (Zn, B, Mn, Cu, Fe and Ni) and non-essential (Cr, Al, Cd, As, Pb and Ba) micronutrients were analyzed. Five sunflower hybrids the most grown in Serbia and different populations of wild sunflower species originating from North America: Helianthus neglectus Heiser (3), Helianthus agrophyllus T&G (3), Helianthus petiolaris Nutt. (2), Helianthus annuus L. (4) were included in the experiment. Populations of wild sunflower species and hybrids differed significantly with respect to the concentration of analyzed elements. Manganese concentration was significantly higher in hybrids than in wild species. In all genotypes Fe, B and Mn had the highest concentration. Coefficient of variation of microelement concentration depended on genotype and particular element. In wild populations, for essential microelements, it was between 3.7 and 59.5, whereas in hybrids it varied from 10.0 to 48.8. Coefficient of variation of concentration of non-essential microelements in wild populations varied from 7.7 to 73.8, and in hybrids from 15.1 to 48.8. Average coefficient of variation in both wild species and hybrids was the lowest for Mn and Pb. It was the highest for Cr, Ni, and Zn in hybrids and for Cd, Ni, and Cr in wild species. The results suggest that genetic specificity with respect to uptake of microelements in wild species and hybrids is highly expressed. Broad genetic variability of concentrations of microelements in wild species and hybrids indicate that their reactions to deficiency and/or excess of those elements probably are not the same either. This finding may be used in breeding process aimed specifically at improvement of tolerance and capacity to accumulate microelements in sunflower. Phytoremediation technology designed to reduce the amount of microelements in the soil could thus be advanced by utilization of such plants.http://www.doiserbia.nb.rs/img/doi/0352-4906/2010/0352-49061018069K.pdfwild sunflower speciespopulationshybridsessentialnon-essentialmicroelement concentration |
| spellingShingle | Kastori Rudolf R. Maksimović Ivana V. Marinković Radovan Z. Zeremski-Škorić Tijana M. Ninkov Jordana N. Putnik-Delić Marina I. Genetic variability of concentration of microelements in wild sunflower species and hybrids Zbornik Matice Srpske za Prirodne Nauke wild sunflower species populations hybrids essential non-essential microelement concentration |
| title | Genetic variability of concentration of microelements in wild sunflower species and hybrids |
| title_full | Genetic variability of concentration of microelements in wild sunflower species and hybrids |
| title_fullStr | Genetic variability of concentration of microelements in wild sunflower species and hybrids |
| title_full_unstemmed | Genetic variability of concentration of microelements in wild sunflower species and hybrids |
| title_short | Genetic variability of concentration of microelements in wild sunflower species and hybrids |
| title_sort | genetic variability of concentration of microelements in wild sunflower species and hybrids |
| topic | wild sunflower species populations hybrids essential non-essential microelement concentration |
| url | http://www.doiserbia.nb.rs/img/doi/0352-4906/2010/0352-49061018069K.pdf |
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