Lead Tolerance and Accumulation in White Poplar Cultivated In Vitro
2013
Аутори
Kovačević, BranislavMiladinović, Dragana
Orlović, Saša
Katanić, Marina
Kebert, Marko
Kovinčić, Jovana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Background and Purpose: This paper analyses the lead tolerance and accumulation in white poplar genotypes in vitro, in order to optimize genotype evaluation and other procedures in their implementation in phytoremediation projects and landscaping in areas endangered by lead accumulation.
Material and Methods: The lead tolerance and accumulation of five white poplar genotypes after 35 days in vitro cultivation on media supplemented with lead was examined. The following Pb(NO3)2 concentrations were used: 0, 10-6, 10-5, 10-4 and 10-3 M. Tolerance analysis (described by tolerance indices) was based on morphological parameters, biomass accumulation and the content of photosynthetic pigments, while lead accumulation was described by shoot lead accumulation and shoot lead content.
Results and Conclusions: The chosen lead concentrations appeared not to be lethal. Moreover, the obtained results showed that the tested lead concentrations had a positive effect on: number of formed roots, shoot mo...isture content and shoot height. The best differentiation among the examined genotypes was gained by the tolerance index based on the shoot height on 10-4 M Pb(NO3)2. The shoot lead accumulation and shoot lead content significantly increased on 10-4 and 10-3 M Pb(NO3)2 media. Thus, the concentration of 10-4 M Pb(NO3)2 is recommended for further research. Two examined genotypes of horticultural value (LCM and LBM) achieved a significantly higher lead shoot content compared to the wide spread genotype “Villafranca” (almost 200% and 125% higher, respectively).
Извор:
South-East European Forestry, 2013, 4, 1, 3-12Издавач:
- Croatian Forest Research Institute
Финансирање / пројекти:
- Истраживање климатских промена и њиховог утицаја на животну средину - праћење утицаја, адаптација и ублажавање (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43007)
Колекције
Институција/група
FiVeRTY - JOUR AU - Kovačević, Branislav AU - Miladinović, Dragana AU - Orlović, Saša AU - Katanić, Marina AU - Kebert, Marko AU - Kovinčić, Jovana PY - 2013 UR - http://fiver.ifvcns.rs/handle/123456789/1294 AB - Background and Purpose: This paper analyses the lead tolerance and accumulation in white poplar genotypes in vitro, in order to optimize genotype evaluation and other procedures in their implementation in phytoremediation projects and landscaping in areas endangered by lead accumulation. Material and Methods: The lead tolerance and accumulation of five white poplar genotypes after 35 days in vitro cultivation on media supplemented with lead was examined. The following Pb(NO3)2 concentrations were used: 0, 10-6, 10-5, 10-4 and 10-3 M. Tolerance analysis (described by tolerance indices) was based on morphological parameters, biomass accumulation and the content of photosynthetic pigments, while lead accumulation was described by shoot lead accumulation and shoot lead content. Results and Conclusions: The chosen lead concentrations appeared not to be lethal. Moreover, the obtained results showed that the tested lead concentrations had a positive effect on: number of formed roots, shoot moisture content and shoot height. The best differentiation among the examined genotypes was gained by the tolerance index based on the shoot height on 10-4 M Pb(NO3)2. The shoot lead accumulation and shoot lead content significantly increased on 10-4 and 10-3 M Pb(NO3)2 media. Thus, the concentration of 10-4 M Pb(NO3)2 is recommended for further research. Two examined genotypes of horticultural value (LCM and LBM) achieved a significantly higher lead shoot content compared to the wide spread genotype “Villafranca” (almost 200% and 125% higher, respectively). PB - Croatian Forest Research Institute T2 - South-East European Forestry T1 - Lead Tolerance and Accumulation in White Poplar Cultivated In Vitro EP - 12 IS - 1 SP - 3 VL - 4 DO - 10.15177/seefor.13-01 ER -
@article{ author = "Kovačević, Branislav and Miladinović, Dragana and Orlović, Saša and Katanić, Marina and Kebert, Marko and Kovinčić, Jovana", year = "2013", abstract = "Background and Purpose: This paper analyses the lead tolerance and accumulation in white poplar genotypes in vitro, in order to optimize genotype evaluation and other procedures in their implementation in phytoremediation projects and landscaping in areas endangered by lead accumulation. Material and Methods: The lead tolerance and accumulation of five white poplar genotypes after 35 days in vitro cultivation on media supplemented with lead was examined. The following Pb(NO3)2 concentrations were used: 0, 10-6, 10-5, 10-4 and 10-3 M. Tolerance analysis (described by tolerance indices) was based on morphological parameters, biomass accumulation and the content of photosynthetic pigments, while lead accumulation was described by shoot lead accumulation and shoot lead content. Results and Conclusions: The chosen lead concentrations appeared not to be lethal. Moreover, the obtained results showed that the tested lead concentrations had a positive effect on: number of formed roots, shoot moisture content and shoot height. The best differentiation among the examined genotypes was gained by the tolerance index based on the shoot height on 10-4 M Pb(NO3)2. The shoot lead accumulation and shoot lead content significantly increased on 10-4 and 10-3 M Pb(NO3)2 media. Thus, the concentration of 10-4 M Pb(NO3)2 is recommended for further research. Two examined genotypes of horticultural value (LCM and LBM) achieved a significantly higher lead shoot content compared to the wide spread genotype “Villafranca” (almost 200% and 125% higher, respectively).", publisher = "Croatian Forest Research Institute", journal = "South-East European Forestry", title = "Lead Tolerance and Accumulation in White Poplar Cultivated In Vitro", pages = "12-3", number = "1", volume = "4", doi = "10.15177/seefor.13-01" }
Kovačević, B., Miladinović, D., Orlović, S., Katanić, M., Kebert, M.,& Kovinčić, J.. (2013). Lead Tolerance and Accumulation in White Poplar Cultivated In Vitro. in South-East European Forestry Croatian Forest Research Institute., 4(1), 3-12. https://doi.org/10.15177/seefor.13-01
Kovačević B, Miladinović D, Orlović S, Katanić M, Kebert M, Kovinčić J. Lead Tolerance and Accumulation in White Poplar Cultivated In Vitro. in South-East European Forestry. 2013;4(1):3-12. doi:10.15177/seefor.13-01 .
Kovačević, Branislav, Miladinović, Dragana, Orlović, Saša, Katanić, Marina, Kebert, Marko, Kovinčić, Jovana, "Lead Tolerance and Accumulation in White Poplar Cultivated In Vitro" in South-East European Forestry, 4, no. 1 (2013):3-12, https://doi.org/10.15177/seefor.13-01 . .