Uticaj saliniteta na klijavost i početni rast klijanaca viline kosice (Cuscuta campestris Yunck.)
Impact of salinity on seed germination and early establishment of field dodder (Cuscuta campestris Yunck.)
Апстракт
Cilj ove studije je bio da se utvrdi klijanje semena Cuscuta campestris pri različitim koncentracijama soli, što bi moglo ukazati na mogućnost predviđanja njenog širenje na područja sa zaslanjenim zemljištem. Semena viline kosice su stavljena u Petri posude sa po 5 mL rastvora sa različitim koncentracijama NaCl (5, 10, 20, 40, 80, 160, 320 μM). Voda je služila kao kontrolna varijanta. Broj klijalih semena beležen je svakodnevno (stopa klijanja), a konačni procenat klijavosti i dužine klijanaca su izmereni nakon 18 dana. Svi tretmani su izvedeni u mraku u inkubatoru na 25°C. Povećanjem koncentracije soli, uočena je tendenciju smanjenja klijavosti kao i dužine klijanaca. Procenat klijanja kreće se od 0,0% (u 320 μM NaCl) do 82,1% (u 5 μM NaCl), dok je u kontrolnoj varijanti bio 92,5%. Dužina klijanaca varira od 2,2 cm do 8,5 cm, a stopa klijanja se kreće od 7,7 do 20,1.
The aim of this study was to determine the reaction of Cuscuta campestris Yunck. at different salt concentrations, due to the possibility of predicting its spread to areas with saline soils. Seeds of field dodder were placed in Petri dishes filled with 5 mL of salt solution with different concentrations of NaCl (5, 10, 20, 40, 80, 160, 320 μM). Only water was added to the control treatment. The number of germinated seeds was recorded daily (germination rate), and the final percentage of germination and seedling length were measured after 18 days. All of the experiments were carried out in the dark, in an incubator at 25oC. Germination percentage was negatively affected by salt concentrations in Petri dishes. Increasing salt concentration tended to decrease the germination and seedling length. Final percentage of germination ranged from 0.0% (in 320 μM NaCl) to 82.1% (in 5 μM NaCl), while it was 92.5% in the controltreatment . Seedling length ranged from 2.2 cm to 8.5 cm and germination... rate ranged from 7.7 to 20.1.
Кључне речи:
vilina kosica / procenat klijanja / koncentracija soli / dužina klijanaca / seedling length / salt concentration / germination / field dodderИзвор:
Acta herbologica, 2018, 27, 2, 131-136Издавач:
- Herbološko društvo Srbije
Пројекти:
- Развој интегрисаних система управљања штетним организмима у биљној производњи са циљем превазилажења резистентности и унапређења квалитета и безбедности хране (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
- Проучавање биљних патогена, артропода, корова и пестицида у циљу развоја метода биорационалне заштите биља и производње безбедне хране (RS-MESTD-Technological Development (TD or TR)-31043)
Институција
Institut za pesticide i zaštitu životne sredineTY - JOUR AU - Sarić-Krsmanović, Marija AU - Radivojević, Ljiljana AU - Gajić-Umiljendić, Jelena PY - 2018 UR - https://ripest.pesting.org.rs/handle/123456789/438 AB - Cilj ove studije je bio da se utvrdi klijanje semena Cuscuta campestris pri različitim koncentracijama soli, što bi moglo ukazati na mogućnost predviđanja njenog širenje na područja sa zaslanjenim zemljištem. Semena viline kosice su stavljena u Petri posude sa po 5 mL rastvora sa različitim koncentracijama NaCl (5, 10, 20, 40, 80, 160, 320 μM). Voda je služila kao kontrolna varijanta. Broj klijalih semena beležen je svakodnevno (stopa klijanja), a konačni procenat klijavosti i dužine klijanaca su izmereni nakon 18 dana. Svi tretmani su izvedeni u mraku u inkubatoru na 25°C. Povećanjem koncentracije soli, uočena je tendenciju smanjenja klijavosti kao i dužine klijanaca. Procenat klijanja kreće se od 0,0% (u 320 μM NaCl) do 82,1% (u 5 μM NaCl), dok je u kontrolnoj varijanti bio 92,5%. Dužina klijanaca varira od 2,2 cm do 8,5 cm, a stopa klijanja se kreće od 7,7 do 20,1. AB - The aim of this study was to determine the reaction of Cuscuta campestris Yunck. at different salt concentrations, due to the possibility of predicting its spread to areas with saline soils. Seeds of field dodder were placed in Petri dishes filled with 5 mL of salt solution with different concentrations of NaCl (5, 10, 20, 40, 80, 160, 320 μM). Only water was added to the control treatment. The number of germinated seeds was recorded daily (germination rate), and the final percentage of germination and seedling length were measured after 18 days. All of the experiments were carried out in the dark, in an incubator at 25oC. Germination percentage was negatively affected by salt concentrations in Petri dishes. Increasing salt concentration tended to decrease the germination and seedling length. Final percentage of germination ranged from 0.0% (in 320 μM NaCl) to 82.1% (in 5 μM NaCl), while it was 92.5% in the controltreatment . Seedling length ranged from 2.2 cm to 8.5 cm and germination rate ranged from 7.7 to 20.1. PB - Herbološko društvo Srbije T2 - Acta herbologica T1 - Uticaj saliniteta na klijavost i početni rast klijanaca viline kosice (Cuscuta campestris Yunck.) T1 - Impact of salinity on seed germination and early establishment of field dodder (Cuscuta campestris Yunck.) EP - 136 IS - 2 SP - 131 VL - 27 DO - 10.5937/ActaHerb1802131S UR - conv_77 ER -
@article{ author = "Sarić-Krsmanović, Marija and Radivojević, Ljiljana and Gajić-Umiljendić, Jelena", year = "2018", abstract = "Cilj ove studije je bio da se utvrdi klijanje semena Cuscuta campestris pri različitim koncentracijama soli, što bi moglo ukazati na mogućnost predviđanja njenog širenje na područja sa zaslanjenim zemljištem. Semena viline kosice su stavljena u Petri posude sa po 5 mL rastvora sa različitim koncentracijama NaCl (5, 10, 20, 40, 80, 160, 320 μM). Voda je služila kao kontrolna varijanta. Broj klijalih semena beležen je svakodnevno (stopa klijanja), a konačni procenat klijavosti i dužine klijanaca su izmereni nakon 18 dana. Svi tretmani su izvedeni u mraku u inkubatoru na 25°C. Povećanjem koncentracije soli, uočena je tendenciju smanjenja klijavosti kao i dužine klijanaca. Procenat klijanja kreće se od 0,0% (u 320 μM NaCl) do 82,1% (u 5 μM NaCl), dok je u kontrolnoj varijanti bio 92,5%. Dužina klijanaca varira od 2,2 cm do 8,5 cm, a stopa klijanja se kreće od 7,7 do 20,1., The aim of this study was to determine the reaction of Cuscuta campestris Yunck. at different salt concentrations, due to the possibility of predicting its spread to areas with saline soils. Seeds of field dodder were placed in Petri dishes filled with 5 mL of salt solution with different concentrations of NaCl (5, 10, 20, 40, 80, 160, 320 μM). Only water was added to the control treatment. The number of germinated seeds was recorded daily (germination rate), and the final percentage of germination and seedling length were measured after 18 days. All of the experiments were carried out in the dark, in an incubator at 25oC. Germination percentage was negatively affected by salt concentrations in Petri dishes. Increasing salt concentration tended to decrease the germination and seedling length. Final percentage of germination ranged from 0.0% (in 320 μM NaCl) to 82.1% (in 5 μM NaCl), while it was 92.5% in the controltreatment . Seedling length ranged from 2.2 cm to 8.5 cm and germination rate ranged from 7.7 to 20.1.", publisher = "Herbološko društvo Srbije", journal = "Acta herbologica", title = "Uticaj saliniteta na klijavost i početni rast klijanaca viline kosice (Cuscuta campestris Yunck.), Impact of salinity on seed germination and early establishment of field dodder (Cuscuta campestris Yunck.)", pages = "136-131", number = "2", volume = "27", doi = "10.5937/ActaHerb1802131S", url = "conv_77" }
Sarić-Krsmanović, M., Radivojević, L.,& Gajić-Umiljendić, J.. (2018). Uticaj saliniteta na klijavost i početni rast klijanaca viline kosice (Cuscuta campestris Yunck.). in Acta herbologica Herbološko društvo Srbije., 27(2), 131-136. https://doi.org/10.5937/ActaHerb1802131S conv_77
Sarić-Krsmanović M, Radivojević L, Gajić-Umiljendić J. Uticaj saliniteta na klijavost i početni rast klijanaca viline kosice (Cuscuta campestris Yunck.). in Acta herbologica. 2018;27(2):131-136. doi:10.5937/ActaHerb1802131S conv_77 .
Sarić-Krsmanović, Marija, Radivojević, Ljiljana, Gajić-Umiljendić, Jelena, "Uticaj saliniteta na klijavost i početni rast klijanaca viline kosice (Cuscuta campestris Yunck.)" in Acta herbologica, 27, no. 2 (2018):131-136, https://doi.org/10.5937/ActaHerb1802131S ., conv_77 .