Ispitivanje efekta osmotskog stresa kod karfiola in vitro
Examination of the effect of osmotic stress in caulifiols in vitro
2021
Authors
Pavlović, SuzanaDamnjanović, Jelena
Girek, Zdenka
Ugrinović, Milan
Adžić, Slađan
Milojević, Jelena
Brdar-Jokanović, Milka
Conference object (Published version)
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Cilj istraživanja je bio ispitivanje efekta osmotskog stresa izazvanog stresom soli i suše na rastenje i sadržaj suve materije kod linija karfiola gajenih in vitro. Dve odabrane linije karfiola su izložene in vitro stresu soli i suše gajenjem na MS podlozi sa 0,100, 200, 300 i 400 mM NaCl odnosno gajenjem na MS podlozi sa 0, 5,10, 15 i 20% PEG. Sveža masa biljke i sadržaj suve materije su mereni na početku i nakon 8 dana tretmana. Oba stresa su dovela do redukcije rastenja i povećanja sadržaja suve materije, ali su linije reagovale različito na pojedinačne stresore i njihove koncentracije. Linija Kf-L1 je bolje reagovala na niže koncentracije NaCl, na podlozi sa 300 mM NaCl obe linije su pokazivale sličan porast, ali na višoj koncentraciji od 400 mM linija Kf-L1 je pokazala značajno manju toleranciju na povišeni salinitet u odnosu na liniju Kf-L2. Dobijeni rezultati ukazuju na razlike među testiranim linijama u toleranciji prema stresu soli i suše u in vitro uslovima, što ovu metodu či...ni efikasnom u testiranju i selekciji tolerantnijih linija karfiola i drugih kupusnjača na osmotski stres.
The aim of the study was to examine the effect of osmotic stress (saltand drought stress) on growth and dry matter content in cauliflower linesgrown in vitro. Two selected cauliflower lines were exposed in vitro tosalt stress and drought by culturing on MS medium with 0, 100, 200, 300and 400 mM NaCl and resp. by culturing on MS medium with 0, 5, 10,15 and 20% PEG. The fresh weight and the dry matter content weremeasured at the beginning and after 8 days of treatment. Both stresses ledto a reduction in the growth and increase in dry matter content, but thelines reacted differently to individual stressors and their concentrations.The Kf-L1 line responded better to lower NaCl concentrations, on amedium with 300 mM NaCl both lines showed a similar increase, but at ahigher concentration of 400 mM the Kf-L1 line showed significantlylower tolerance to increased salinity compared to the Kf-L2line. Obtainedresultsindicate differences between the tested lines in tolerance to salt anddrought stre...ss, which makes this method effective in testing and selectingmore tolerant lines of cauliflower and Brassica vegetables.
Keywords:
карфиол / осмотски стрес / растење / сува материја / in vitro / cauliflower / osmotic stress / growth / dry matter / in vitroSource:
Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 15. decembar 2021., 2021, 137-144Publisher:
- Smederevska Palanka : Institut za povrtarstvo
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200216 (Institute for Vegetable Crops, Smederevska Palanka) (RS-MESTD-inst-2020-200216)
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Institution/Community
FiVeRTY - CONF AU - Pavlović, Suzana AU - Damnjanović, Jelena AU - Girek, Zdenka AU - Ugrinović, Milan AU - Adžić, Slađan AU - Milojević, Jelena AU - Brdar-Jokanović, Milka PY - 2021 UR - http://fiver.ifvcns.rs/handle/123456789/2498 AB - Cilj istraživanja je bio ispitivanje efekta osmotskog stresa izazvanog stresom soli i suše na rastenje i sadržaj suve materije kod linija karfiola gajenih in vitro. Dve odabrane linije karfiola su izložene in vitro stresu soli i suše gajenjem na MS podlozi sa 0,100, 200, 300 i 400 mM NaCl odnosno gajenjem na MS podlozi sa 0, 5,10, 15 i 20% PEG. Sveža masa biljke i sadržaj suve materije su mereni na početku i nakon 8 dana tretmana. Oba stresa su dovela do redukcije rastenja i povećanja sadržaja suve materije, ali su linije reagovale različito na pojedinačne stresore i njihove koncentracije. Linija Kf-L1 je bolje reagovala na niže koncentracije NaCl, na podlozi sa 300 mM NaCl obe linije su pokazivale sličan porast, ali na višoj koncentraciji od 400 mM linija Kf-L1 je pokazala značajno manju toleranciju na povišeni salinitet u odnosu na liniju Kf-L2. Dobijeni rezultati ukazuju na razlike među testiranim linijama u toleranciji prema stresu soli i suše u in vitro uslovima, što ovu metodu čini efikasnom u testiranju i selekciji tolerantnijih linija karfiola i drugih kupusnjača na osmotski stres. AB - The aim of the study was to examine the effect of osmotic stress (saltand drought stress) on growth and dry matter content in cauliflower linesgrown in vitro. Two selected cauliflower lines were exposed in vitro tosalt stress and drought by culturing on MS medium with 0, 100, 200, 300and 400 mM NaCl and resp. by culturing on MS medium with 0, 5, 10,15 and 20% PEG. The fresh weight and the dry matter content weremeasured at the beginning and after 8 days of treatment. Both stresses ledto a reduction in the growth and increase in dry matter content, but thelines reacted differently to individual stressors and their concentrations.The Kf-L1 line responded better to lower NaCl concentrations, on amedium with 300 mM NaCl both lines showed a similar increase, but at ahigher concentration of 400 mM the Kf-L1 line showed significantlylower tolerance to increased salinity compared to the Kf-L2line. Obtainedresultsindicate differences between the tested lines in tolerance to salt anddrought stress, which makes this method effective in testing and selectingmore tolerant lines of cauliflower and Brassica vegetables. PB - Smederevska Palanka : Institut za povrtarstvo C3 - Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 15. decembar 2021. T1 - Ispitivanje efekta osmotskog stresa kod karfiola in vitro T1 - Examination of the effect of osmotic stress in caulifiols in vitro EP - 144 SP - 137 UR - https://hdl.handle.net/21.15107/rcub_fiver_2498 ER -
@conference{ author = "Pavlović, Suzana and Damnjanović, Jelena and Girek, Zdenka and Ugrinović, Milan and Adžić, Slađan and Milojević, Jelena and Brdar-Jokanović, Milka", year = "2021", abstract = "Cilj istraživanja je bio ispitivanje efekta osmotskog stresa izazvanog stresom soli i suše na rastenje i sadržaj suve materije kod linija karfiola gajenih in vitro. Dve odabrane linije karfiola su izložene in vitro stresu soli i suše gajenjem na MS podlozi sa 0,100, 200, 300 i 400 mM NaCl odnosno gajenjem na MS podlozi sa 0, 5,10, 15 i 20% PEG. Sveža masa biljke i sadržaj suve materije su mereni na početku i nakon 8 dana tretmana. Oba stresa su dovela do redukcije rastenja i povećanja sadržaja suve materije, ali su linije reagovale različito na pojedinačne stresore i njihove koncentracije. Linija Kf-L1 je bolje reagovala na niže koncentracije NaCl, na podlozi sa 300 mM NaCl obe linije su pokazivale sličan porast, ali na višoj koncentraciji od 400 mM linija Kf-L1 je pokazala značajno manju toleranciju na povišeni salinitet u odnosu na liniju Kf-L2. Dobijeni rezultati ukazuju na razlike među testiranim linijama u toleranciji prema stresu soli i suše u in vitro uslovima, što ovu metodu čini efikasnom u testiranju i selekciji tolerantnijih linija karfiola i drugih kupusnjača na osmotski stres., The aim of the study was to examine the effect of osmotic stress (saltand drought stress) on growth and dry matter content in cauliflower linesgrown in vitro. Two selected cauliflower lines were exposed in vitro tosalt stress and drought by culturing on MS medium with 0, 100, 200, 300and 400 mM NaCl and resp. by culturing on MS medium with 0, 5, 10,15 and 20% PEG. The fresh weight and the dry matter content weremeasured at the beginning and after 8 days of treatment. Both stresses ledto a reduction in the growth and increase in dry matter content, but thelines reacted differently to individual stressors and their concentrations.The Kf-L1 line responded better to lower NaCl concentrations, on amedium with 300 mM NaCl both lines showed a similar increase, but at ahigher concentration of 400 mM the Kf-L1 line showed significantlylower tolerance to increased salinity compared to the Kf-L2line. Obtainedresultsindicate differences between the tested lines in tolerance to salt anddrought stress, which makes this method effective in testing and selectingmore tolerant lines of cauliflower and Brassica vegetables.", publisher = "Smederevska Palanka : Institut za povrtarstvo", journal = "Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 15. decembar 2021.", title = "Ispitivanje efekta osmotskog stresa kod karfiola in vitro, Examination of the effect of osmotic stress in caulifiols in vitro", pages = "144-137", url = "https://hdl.handle.net/21.15107/rcub_fiver_2498" }
Pavlović, S., Damnjanović, J., Girek, Z., Ugrinović, M., Adžić, S., Milojević, J.,& Brdar-Jokanović, M.. (2021). Ispitivanje efekta osmotskog stresa kod karfiola in vitro. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 15. decembar 2021. Smederevska Palanka : Institut za povrtarstvo., 137-144. https://hdl.handle.net/21.15107/rcub_fiver_2498
Pavlović S, Damnjanović J, Girek Z, Ugrinović M, Adžić S, Milojević J, Brdar-Jokanović M. Ispitivanje efekta osmotskog stresa kod karfiola in vitro. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 15. decembar 2021.. 2021;:137-144. https://hdl.handle.net/21.15107/rcub_fiver_2498 .
Pavlović, Suzana, Damnjanović, Jelena, Girek, Zdenka, Ugrinović, Milan, Adžić, Slađan, Milojević, Jelena, Brdar-Jokanović, Milka, "Ispitivanje efekta osmotskog stresa kod karfiola in vitro" in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 15. decembar 2021. (2021):137-144, https://hdl.handle.net/21.15107/rcub_fiver_2498 .