TY  - JOUR
AU  - Petrović, Gordana
AU  - Živanović, Tomislav
AU  - Stikić, Radmila
AU  - Nikolić, Zorica
AU  - Jovičić, Dušica
AU  - Tamindžić, Gordana
AU  - Milošević, Dragana
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2830
AB  - Germination and seedling growth of seven genotypes of field pea (Pisum sativum L.) were studied in PEG-6000 solution having osmotic potentials -0.1 and -0.2 MPa. A study was undertaken to evaluate the influence of different osmotic potentials (MPa) on seed germination percentage (GP) and mean germination time (MGT). Results show that the percentage of germination decreased with a decrease in osmotic potential, while mean germination time increased. Variety Javor is much more sensitive than the other varieties at all levels of osmotic stress. By contrast, the lowest sensitivity of germination and MGT was found in varieties Mraz and Trezor. Seed germination tests at -0.1 to -0.2 MPa have the potential to be used as tests in field pea. Osmotic stress exposure and its duration significantly affected the growth of seedlings (shoot and root) and the accumulation of biomass, while its effect was more prominent on the growth of the shoot than on root growth, which was also confirmed by the root tolerance index.
AB  - U radu je proučavano klijanje i porast ponika sedam genotipova stočnog graška (Pisum sativum L.) u rastvoru PEG-6000 sa vrednostima osmotskih potencijala od -0,1 i -0,2 MPa. Ispitivanje je izvršeno kako bi se utvrdio uticaj različitih osmotskih potencijala (MPa) na procenat klijavosti semena (GP) i prosečno vreme klijanja (MGT). Rezultati pokazuju da se procenat klijavosti smanjivao uporedo sa smanjenjem osmotskog potencijala, dok se prosečno vreme klijanja povećavalo. Sorta „Javor” mnogo je osetljivija od ostalih sorti pri svim nivoima osmotskog stresa. Suprotno tome, najmanji uticaj na klijanje i MGT utvrđen je kod sorti „Mraz” i „Trezor”. Određivanje klijavosti semena u rastvorima PEG od -0,1 do -0,2 MPa može se koristiti za testiranje stočnog graška. Izloženost osmotskom stresu i njegovo trajanje značajno su uticali na rast ponika (izdanak i koren) i akumulaciju biomase, pri čemu je njegov uticaj bio izraženiji na rast izdanka nego na rast korena, što je potvrdio i indeks tolerantnosti korena.
PB  - Novi Sad : Matica srpska
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Effects of drought stress on germination and seedling growth of different field pea varieties
T1  - Uticaj stresa suše na klijanje i porast ponika različitih genotipova stočnog graška
EP  - 70
SP  - 59
VL  - 140
DO  - 10.2298/ZMSPN2140059P
ER  - 

@article{
author = "Petrović, Gordana and Živanović, Tomislav and Stikić, Radmila and Nikolić, Zorica and Jovičić, Dušica and Tamindžić, Gordana and Milošević, Dragana",
year = "2021",
abstract = "Germination and seedling growth of seven genotypes of field pea (Pisum sativum L.) were studied in PEG-6000 solution having osmotic potentials -0.1 and -0.2 MPa. A study was undertaken to evaluate the influence of different osmotic potentials (MPa) on seed germination percentage (GP) and mean germination time (MGT). Results show that the percentage of germination decreased with a decrease in osmotic potential, while mean germination time increased. Variety Javor is much more sensitive than the other varieties at all levels of osmotic stress. By contrast, the lowest sensitivity of germination and MGT was found in varieties Mraz and Trezor. Seed germination tests at -0.1 to -0.2 MPa have the potential to be used as tests in field pea. Osmotic stress exposure and its duration significantly affected the growth of seedlings (shoot and root) and the accumulation of biomass, while its effect was more prominent on the growth of the shoot than on root growth, which was also confirmed by the root tolerance index., U radu je proučavano klijanje i porast ponika sedam genotipova stočnog graška (Pisum sativum L.) u rastvoru PEG-6000 sa vrednostima osmotskih potencijala od -0,1 i -0,2 MPa. Ispitivanje je izvršeno kako bi se utvrdio uticaj različitih osmotskih potencijala (MPa) na procenat klijavosti semena (GP) i prosečno vreme klijanja (MGT). Rezultati pokazuju da se procenat klijavosti smanjivao uporedo sa smanjenjem osmotskog potencijala, dok se prosečno vreme klijanja povećavalo. Sorta „Javor” mnogo je osetljivija od ostalih sorti pri svim nivoima osmotskog stresa. Suprotno tome, najmanji uticaj na klijanje i MGT utvrđen je kod sorti „Mraz” i „Trezor”. Određivanje klijavosti semena u rastvorima PEG od -0,1 do -0,2 MPa može se koristiti za testiranje stočnog graška. Izloženost osmotskom stresu i njegovo trajanje značajno su uticali na rast ponika (izdanak i koren) i akumulaciju biomase, pri čemu je njegov uticaj bio izraženiji na rast izdanka nego na rast korena, što je potvrdio i indeks tolerantnosti korena.",
publisher = "Novi Sad : Matica srpska",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Effects of drought stress on germination and seedling growth of different field pea varieties, Uticaj stresa suše na klijanje i porast ponika različitih genotipova stočnog graška",
pages = "70-59",
volume = "140",
doi = "10.2298/ZMSPN2140059P"
}

Petrović, G., Živanović, T., Stikić, R., Nikolić, Z., Jovičić, D., Tamindžić, G.,& Milošević, D.. (2021). Effects of drought stress on germination and seedling growth of different field pea varieties. in Zbornik Matice srpske za prirodne nauke
Novi Sad : Matica srpska., 140, 59-70.
https://doi.org/10.2298/ZMSPN2140059P

Petrović G, Živanović T, Stikić R, Nikolić Z, Jovičić D, Tamindžić G, Milošević D. Effects of drought stress on germination and seedling growth of different field pea varieties. in Zbornik Matice srpske za prirodne nauke. 2021;140:59-70.
doi:10.2298/ZMSPN2140059P .

Petrović, Gordana, Živanović, Tomislav, Stikić, Radmila, Nikolić, Zorica, Jovičić, Dušica, Tamindžić, Gordana, Milošević, Dragana, "Effects of drought stress on germination and seedling growth of different field pea varieties" in Zbornik Matice srpske za prirodne nauke, 140 (2021):59-70,
https://doi.org/10.2298/ZMSPN2140059P . .

TY  - CONF
AU  - Petrović, Gordana
AU  - Stikić, Radmila
AU  - Živanović, Tomislav
AU  - Nikolić, Zorica
AU  - Marjanović, Milena
AU  - Petrović, Ivana
AU  - Samardžić, Jelena
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/3089
AB  - Izlaganje stresnim uslovima životne sredine, kao što je suša, ima negativan efekat na rast biljaka. Abcisinska kiselina (ABA) se akumulira u uslovima osmotskog stresa i igra važnu ulogu u odgovoru na stres i u toleranciji biljaka. Cilj ovog istraživanja je bio da se odredi koncentracija ABA i ekspresija aldehid oksidaznog enzima (AO) kod 7 sorti stočnog graška u početnim fazama klijanja semena i u stadijumu trećeg para listova. Osmotski stres je stimulisan primenom PEG 6000. Stres suše je izazvan prekidanjem zalivanja. Koncentracija ABA je merena Elisa metodom. U nadzemnom delu ponika utvrđeno je značajno povećanje sadržaja ABA kod jedne grupe sorti (Javor, Partner, Junior) i smanjenje koncentracije ABA kod drugih sorti (Mraz, Dukat, Pionir, Trezor).
AB  - Exposure to to environmental stresses, such as drought, causes adverse effects on the growth of plants. Abscisic acid (ABA) accumulates under osmotic stress conditions and plays an important role in the stress response and tolerance of plants. The aim of this research was to determine the rates of ABA and the expression of Aldehyde oxidase enzyme (AO) among 7 cultivars of field pea at early seedling stage and at stage of third pair of leaves. Osmotic stress was stimulated using PEG 6000. The drought stress was induced by a termination of irrigation. ABA concentration was measured by the Elisa method. In the shoot of seedlings a significant increase in ABA content in one group of cultivars (Javor, Partner, Junior), and a decrease in ABA concentration in other cultivars (Mraz, Dukat, Pionir, Trezor) was confirmed.
PB  - Beograd : Društvo genetičara Srbije
PB  - Beograd : Društvo selekcionera i semenara Republike Srbije
C3  - Zbornik apstrakata, 6. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 9. Simpozijum Društva selekcionera i semenara Republike Srbije, Vrnjačka Banja, 7-11.05.2018.
T1  - Akumulacija abscisinske kiseline i aldehid oksidazna aktivnost kod Pisum sativum L. u uslovima nedostatka vode
T1  - Accumulation rates of abscisic acid and aldehyde oxidase activity in Pisum sativum L. in response to water deficit
EP  - 38
SP  - 37
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3089
ER  - 

@conference{
author = "Petrović, Gordana and Stikić, Radmila and Živanović, Tomislav and Nikolić, Zorica and Marjanović, Milena and Petrović, Ivana and Samardžić, Jelena",
year = "2018",
abstract = "Izlaganje stresnim uslovima životne sredine, kao što je suša, ima negativan efekat na rast biljaka. Abcisinska kiselina (ABA) se akumulira u uslovima osmotskog stresa i igra važnu ulogu u odgovoru na stres i u toleranciji biljaka. Cilj ovog istraživanja je bio da se odredi koncentracija ABA i ekspresija aldehid oksidaznog enzima (AO) kod 7 sorti stočnog graška u početnim fazama klijanja semena i u stadijumu trećeg para listova. Osmotski stres je stimulisan primenom PEG 6000. Stres suše je izazvan prekidanjem zalivanja. Koncentracija ABA je merena Elisa metodom. U nadzemnom delu ponika utvrđeno je značajno povećanje sadržaja ABA kod jedne grupe sorti (Javor, Partner, Junior) i smanjenje koncentracije ABA kod drugih sorti (Mraz, Dukat, Pionir, Trezor)., Exposure to to environmental stresses, such as drought, causes adverse effects on the growth of plants. Abscisic acid (ABA) accumulates under osmotic stress conditions and plays an important role in the stress response and tolerance of plants. The aim of this research was to determine the rates of ABA and the expression of Aldehyde oxidase enzyme (AO) among 7 cultivars of field pea at early seedling stage and at stage of third pair of leaves. Osmotic stress was stimulated using PEG 6000. The drought stress was induced by a termination of irrigation. ABA concentration was measured by the Elisa method. In the shoot of seedlings a significant increase in ABA content in one group of cultivars (Javor, Partner, Junior), and a decrease in ABA concentration in other cultivars (Mraz, Dukat, Pionir, Trezor) was confirmed.",
publisher = "Beograd : Društvo genetičara Srbije, Beograd : Društvo selekcionera i semenara Republike Srbije",
journal = "Zbornik apstrakata, 6. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 9. Simpozijum Društva selekcionera i semenara Republike Srbije, Vrnjačka Banja, 7-11.05.2018.",
title = "Akumulacija abscisinske kiseline i aldehid oksidazna aktivnost kod Pisum sativum L. u uslovima nedostatka vode, Accumulation rates of abscisic acid and aldehyde oxidase activity in Pisum sativum L. in response to water deficit",
pages = "38-37",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3089"
}

Petrović, G., Stikić, R., Živanović, T., Nikolić, Z., Marjanović, M., Petrović, I.,& Samardžić, J.. (2018). Akumulacija abscisinske kiseline i aldehid oksidazna aktivnost kod Pisum sativum L. u uslovima nedostatka vode. in Zbornik apstrakata, 6. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 9. Simpozijum Društva selekcionera i semenara Republike Srbije, Vrnjačka Banja, 7-11.05.2018.
Beograd : Društvo genetičara Srbije., 37-38.
https://hdl.handle.net/21.15107/rcub_fiver_3089

Petrović G, Stikić R, Živanović T, Nikolić Z, Marjanović M, Petrović I, Samardžić J. Akumulacija abscisinske kiseline i aldehid oksidazna aktivnost kod Pisum sativum L. u uslovima nedostatka vode. in Zbornik apstrakata, 6. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 9. Simpozijum Društva selekcionera i semenara Republike Srbije, Vrnjačka Banja, 7-11.05.2018.. 2018;:37-38.
https://hdl.handle.net/21.15107/rcub_fiver_3089 .

Petrović, Gordana, Stikić, Radmila, Živanović, Tomislav, Nikolić, Zorica, Marjanović, Milena, Petrović, Ivana, Samardžić, Jelena, "Akumulacija abscisinske kiseline i aldehid oksidazna aktivnost kod Pisum sativum L. u uslovima nedostatka vode" in Zbornik apstrakata, 6. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 9. Simpozijum Društva selekcionera i semenara Republike Srbije, Vrnjačka Banja, 7-11.05.2018. (2018):37-38,
https://hdl.handle.net/21.15107/rcub_fiver_3089 .

TY  - CONF
AU  - Petrović, Gordana
AU  - Stikić, Radmila
AU  - Živanović, Tomislav
AU  - Vucelić-Radović, Biljana
AU  - Šurlan-Momirović, Gordana
AU  - Đorđević, Vuk
AU  - Petrović, I.
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/2980
AB  - Drought is one of the main abiotic stresses limiting agricultural production of many important crops. Plants respond to drought stress by closing their stomata and reducing transpiration water loss. The drought stress experiment was conducted on seven selected cultivars of field pea in control conditions (phytotron chamber). The plants were irrigated at the optimal soil water content until the third pair of leaves began emergence, after which soil drought was induced by termination of irrigation up to 18% (moderate drought), and 9% substrate water content (severe drought). Control plants were irrigated at the optimal level of soil water regime (36% substrate water content). A measurement of stomatal conductance and ABA concentration was performed. The stomatal reactions differed between cultivars, but only under moderate drought conditions, while all cultivars reacted by the faster stomatal closure under severe drought.
PB  - International Legume Society
C3  - Book of Abstracts, 2nd International Legume Society Conference ILS2 "Legumes for a Sustainable World", 11-14 October 2016, Troia Resort, Portugal
T1  - Interactions between soil water content, stomatal conductance and abscisic acid content of field pea cultivars submitted to drought stress
EP  - 308
SP  - 308
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2980
ER  - 

@conference{
author = "Petrović, Gordana and Stikić, Radmila and Živanović, Tomislav and Vucelić-Radović, Biljana and Šurlan-Momirović, Gordana and Đorđević, Vuk and Petrović, I.",
year = "2016",
abstract = "Drought is one of the main abiotic stresses limiting agricultural production of many important crops. Plants respond to drought stress by closing their stomata and reducing transpiration water loss. The drought stress experiment was conducted on seven selected cultivars of field pea in control conditions (phytotron chamber). The plants were irrigated at the optimal soil water content until the third pair of leaves began emergence, after which soil drought was induced by termination of irrigation up to 18% (moderate drought), and 9% substrate water content (severe drought). Control plants were irrigated at the optimal level of soil water regime (36% substrate water content). A measurement of stomatal conductance and ABA concentration was performed. The stomatal reactions differed between cultivars, but only under moderate drought conditions, while all cultivars reacted by the faster stomatal closure under severe drought.",
publisher = "International Legume Society",
journal = "Book of Abstracts, 2nd International Legume Society Conference ILS2 "Legumes for a Sustainable World", 11-14 October 2016, Troia Resort, Portugal",
title = "Interactions between soil water content, stomatal conductance and abscisic acid content of field pea cultivars submitted to drought stress",
pages = "308-308",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2980"
}

Petrović, G., Stikić, R., Živanović, T., Vucelić-Radović, B., Šurlan-Momirović, G., Đorđević, V.,& Petrović, I.. (2016). Interactions between soil water content, stomatal conductance and abscisic acid content of field pea cultivars submitted to drought stress. in Book of Abstracts, 2nd International Legume Society Conference ILS2 "Legumes for a Sustainable World", 11-14 October 2016, Troia Resort, Portugal
International Legume Society., 308-308.
https://hdl.handle.net/21.15107/rcub_fiver_2980

Petrović G, Stikić R, Živanović T, Vucelić-Radović B, Šurlan-Momirović G, Đorđević V, Petrović I. Interactions between soil water content, stomatal conductance and abscisic acid content of field pea cultivars submitted to drought stress. in Book of Abstracts, 2nd International Legume Society Conference ILS2 "Legumes for a Sustainable World", 11-14 October 2016, Troia Resort, Portugal. 2016;:308-308.
https://hdl.handle.net/21.15107/rcub_fiver_2980 .

Petrović, Gordana, Stikić, Radmila, Živanović, Tomislav, Vucelić-Radović, Biljana, Šurlan-Momirović, Gordana, Đorđević, Vuk, Petrović, I., "Interactions between soil water content, stomatal conductance and abscisic acid content of field pea cultivars submitted to drought stress" in Book of Abstracts, 2nd International Legume Society Conference ILS2 "Legumes for a Sustainable World", 11-14 October 2016, Troia Resort, Portugal (2016):308-308,
https://hdl.handle.net/21.15107/rcub_fiver_2980 .