Temperature effects on Cuscuta campestris Yunk. seed germination
Uticaj temperature na klijanje semena Cuscuta campestris Yunk.
2013
Преузимање 🢃
Аутори
Sarić-Krsmanović, MarijaBožić, Dragana
Pavlović, Danijela
Radivojević, Ljiljana
Vrbničanin, Sava
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Studies of biological characteristics of seeds and conditions for their germination have a major importance for planning and executing rational measures of weed control. The aim of this study was to investigate the effect of different temperatures on germination of C. campestris seeds. Three treatments (T1- storage at room temperature; T2 - exposure to 4°C for 30 days; T3 - scarification by concentrated sulphuric acid) differing in manipulation with seeds before germination were tested at different temperatures (5°C, 10°C, 15°C, 20°C, 25°C, 30°C, 35°C, 40°C, 45°C). Germinated seeds were counted daily for ten days and the length of seedlings was measured on the last day. The results showed that differences in germination of C. campestris seeds were very prominent between temperatures, as well as between treatments T1, T2 and T3. Seeds failed to germinate at 5°C and 45°C in all treatments (T1, T2, T3). Germination ranged from 6.25 at 10°C to 96.88%, the highest percentage, achieved at 30...°C.
Izučavanje bioloških karakteristika semena i uslova u kojima klijaju ima veliki značaj za planiranje i realizaciju racionalnih mera za kontrolu korova. Cilj ovog istraživanja je bio da se ispita efekat različitih temperatura na klijanje semena C. campestris. U ogled su bila uključena tri tretmana (T1 - semena čuvana u laboratorijskim uslovima na temperaturi 22- 25°C, T2 - semena koja su prethodno 30 dana izlagana niskoj temperaturi (4°C), T3 - semena koja su skarifikovana koncentrovanom sumpornom kiselinom), pri čemu su svi tretmani ispitivani na sledećim temperaturama: 5°C, 10°C, 15°C, 20°C, 25°C, 30°C, 35°C, 40°C, 45°C. Svakodnevno, u periodu od deset dana, rađeno je prebrojavanje proklijalih semena, a poslednjeg dana su izmerene i dužine klijanaca. Dobijeni rezultati ukazuju da postoje značajne razlike u klijanju semena u odnosu na ispitivane temperature i tretmane. Semena nisu klijala na temperaturama od 5°C i 45°C ni u jednom od rađenih tretmana. Procenat klijanja se kretao od 6,2...5% do 96,88%, pri čemu je najveći procenat u sva tri tretmana zabeležen na temperaturi od 30°C.
Кључне речи:
Cuscuta campestris / germination rate / seedling length / temperature / Cuscuta campestris / stopa klijanja / dužina klijanaca / temperaturaИзвор:
Pesticidi i fitomedicina, 2013, 28, 3, 187-193Издавач:
- Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
Финансирање / 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/група
Poljoprivredni fakultetTY - JOUR AU - Sarić-Krsmanović, Marija AU - Božić, Dragana AU - Pavlović, Danijela AU - Radivojević, Ljiljana AU - Vrbničanin, Sava PY - 2013 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3193 AB - Studies of biological characteristics of seeds and conditions for their germination have a major importance for planning and executing rational measures of weed control. The aim of this study was to investigate the effect of different temperatures on germination of C. campestris seeds. Three treatments (T1- storage at room temperature; T2 - exposure to 4°C for 30 days; T3 - scarification by concentrated sulphuric acid) differing in manipulation with seeds before germination were tested at different temperatures (5°C, 10°C, 15°C, 20°C, 25°C, 30°C, 35°C, 40°C, 45°C). Germinated seeds were counted daily for ten days and the length of seedlings was measured on the last day. The results showed that differences in germination of C. campestris seeds were very prominent between temperatures, as well as between treatments T1, T2 and T3. Seeds failed to germinate at 5°C and 45°C in all treatments (T1, T2, T3). Germination ranged from 6.25 at 10°C to 96.88%, the highest percentage, achieved at 30°C. AB - Izučavanje bioloških karakteristika semena i uslova u kojima klijaju ima veliki značaj za planiranje i realizaciju racionalnih mera za kontrolu korova. Cilj ovog istraživanja je bio da se ispita efekat različitih temperatura na klijanje semena C. campestris. U ogled su bila uključena tri tretmana (T1 - semena čuvana u laboratorijskim uslovima na temperaturi 22- 25°C, T2 - semena koja su prethodno 30 dana izlagana niskoj temperaturi (4°C), T3 - semena koja su skarifikovana koncentrovanom sumpornom kiselinom), pri čemu su svi tretmani ispitivani na sledećim temperaturama: 5°C, 10°C, 15°C, 20°C, 25°C, 30°C, 35°C, 40°C, 45°C. Svakodnevno, u periodu od deset dana, rađeno je prebrojavanje proklijalih semena, a poslednjeg dana su izmerene i dužine klijanaca. Dobijeni rezultati ukazuju da postoje značajne razlike u klijanju semena u odnosu na ispitivane temperature i tretmane. Semena nisu klijala na temperaturama od 5°C i 45°C ni u jednom od rađenih tretmana. Procenat klijanja se kretao od 6,25% do 96,88%, pri čemu je najveći procenat u sva tri tretmana zabeležen na temperaturi od 30°C. PB - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd T2 - Pesticidi i fitomedicina T1 - Temperature effects on Cuscuta campestris Yunk. seed germination T1 - Uticaj temperature na klijanje semena Cuscuta campestris Yunk. EP - 193 IS - 3 SP - 187 VL - 28 DO - 10.2298/PIF1303187S ER -
@article{ author = "Sarić-Krsmanović, Marija and Božić, Dragana and Pavlović, Danijela and Radivojević, Ljiljana and Vrbničanin, Sava", year = "2013", abstract = "Studies of biological characteristics of seeds and conditions for their germination have a major importance for planning and executing rational measures of weed control. The aim of this study was to investigate the effect of different temperatures on germination of C. campestris seeds. Three treatments (T1- storage at room temperature; T2 - exposure to 4°C for 30 days; T3 - scarification by concentrated sulphuric acid) differing in manipulation with seeds before germination were tested at different temperatures (5°C, 10°C, 15°C, 20°C, 25°C, 30°C, 35°C, 40°C, 45°C). Germinated seeds were counted daily for ten days and the length of seedlings was measured on the last day. The results showed that differences in germination of C. campestris seeds were very prominent between temperatures, as well as between treatments T1, T2 and T3. Seeds failed to germinate at 5°C and 45°C in all treatments (T1, T2, T3). Germination ranged from 6.25 at 10°C to 96.88%, the highest percentage, achieved at 30°C., Izučavanje bioloških karakteristika semena i uslova u kojima klijaju ima veliki značaj za planiranje i realizaciju racionalnih mera za kontrolu korova. Cilj ovog istraživanja je bio da se ispita efekat različitih temperatura na klijanje semena C. campestris. U ogled su bila uključena tri tretmana (T1 - semena čuvana u laboratorijskim uslovima na temperaturi 22- 25°C, T2 - semena koja su prethodno 30 dana izlagana niskoj temperaturi (4°C), T3 - semena koja su skarifikovana koncentrovanom sumpornom kiselinom), pri čemu su svi tretmani ispitivani na sledećim temperaturama: 5°C, 10°C, 15°C, 20°C, 25°C, 30°C, 35°C, 40°C, 45°C. Svakodnevno, u periodu od deset dana, rađeno je prebrojavanje proklijalih semena, a poslednjeg dana su izmerene i dužine klijanaca. Dobijeni rezultati ukazuju da postoje značajne razlike u klijanju semena u odnosu na ispitivane temperature i tretmane. Semena nisu klijala na temperaturama od 5°C i 45°C ni u jednom od rađenih tretmana. Procenat klijanja se kretao od 6,25% do 96,88%, pri čemu je najveći procenat u sva tri tretmana zabeležen na temperaturi od 30°C.", publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd", journal = "Pesticidi i fitomedicina", title = "Temperature effects on Cuscuta campestris Yunk. seed germination, Uticaj temperature na klijanje semena Cuscuta campestris Yunk.", pages = "193-187", number = "3", volume = "28", doi = "10.2298/PIF1303187S" }
Sarić-Krsmanović, M., Božić, D., Pavlović, D., Radivojević, L.,& Vrbničanin, S.. (2013). Temperature effects on Cuscuta campestris Yunk. seed germination. in Pesticidi i fitomedicina Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 28(3), 187-193. https://doi.org/10.2298/PIF1303187S
Sarić-Krsmanović M, Božić D, Pavlović D, Radivojević L, Vrbničanin S. Temperature effects on Cuscuta campestris Yunk. seed germination. in Pesticidi i fitomedicina. 2013;28(3):187-193. doi:10.2298/PIF1303187S .
Sarić-Krsmanović, Marija, Božić, Dragana, Pavlović, Danijela, Radivojević, Ljiljana, Vrbničanin, Sava, "Temperature effects on Cuscuta campestris Yunk. seed germination" in Pesticidi i fitomedicina, 28, no. 3 (2013):187-193, https://doi.org/10.2298/PIF1303187S . .