Oprašivanje suncokreta kao uslov uspešne proizvodnje
Sunflower pollination as a condition for successful production
Authors
Miklič, VladimirJocić, Siniša
Dušanić, Nenad
Hladni, Nada
Ostojić, Branislav
Radić, Velimir
Krstić, Miloš
Miladinović, Dragana
Conference object (Published version)
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Suncokret je stranooplodna entomofilna biljka i za uspešnu proizvodnju semena neophodno je prisustvo polinatora. Ispitivan je uticaj uslova oplodnje na elemente prinosa. U slobodnoj oplodnji prinos semena po glavi je u proseku za 12 genotipova u 2 godine ispitivanja bio za 72,13% veći u odnosu na uslove samooplodnje, masa 1000 semena je bila za 10,08% manja a sadržaj ulja veći za gotovo 6%. Uslovi oplodnje značajno utiču na sadržaj ulja što potvrđuje i Spirmanov koeficijent korelacije rangova genotipova po sadržaju ulja u dva tipa oplodnje koji je veoma nizak (Sccr = 0,1119). Na posetu utiču sadržaj nektara, količina i kvalitet polena, dužina krunice, boja cveta i drugi faktori atraktivnosti, ali je veći uticaj faktora spoljašnje sredine i primenjenih agrotehničkih mera.
The sunflower is an entomophilous plant, and the presence of pollinators is necessary for successful seed production. The influence of fertilization conditions on yield elements was examined. In open pollination, the seed yield per head was on average 72.13% higher for 12 genotypes in 2 years of testing compared to self-fertilization conditions, the weight of 1000 seeds was 10.08% lower and the oil content was almost 6% higher. Fertilization conditions significantly affect the oil content, which is confirmed by Spearman's coefficient of correlation of genotype ranks by oil content in two types of fertilization, which is very low (Scer = 0.1119). The visit is influenced by the content of nectar, the quantity and quality of pollen, the length of the corolla, the color of the flower and other factors of attractiveness, but the factors of the external environment and applied agrotechnical measures have a greater influence.
Keywords:
suncokret / oprašivanje / prinos / masa 1000 semena / sadržaj ulja / sunflower / pollination / yield / 1000 seed weight / oil contentSource:
Zbornik radova, 65. Savetovanje industrije ulja Proizvodnja i prerada uljarica, Herceg Novi, 23-28. jun 2024., 2024, 22-27Publisher:
- Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet
- Novi Sad : Institut za ratarstvo i povrtarstvo
- Novi Sad : Industrijsko bilje
Funding / projects:
- CROPINNO - Stepping up scientific excellence and innovation capacity for climate-resilient crop improvement and production (EU-HE-101059784)
- CROPINNO - Stepping up scientific excellence and innovation capacity for climate-resilient crop improvement and production (EU-HE-101059784)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200032 (Institute of Field and Vegetable Crops, Novi Sad) (RS-MESTD-inst-2020-200032)
- Climate Crops - Centre of Excellence for Innovations in Breeding of Climate-Resilient Crops, Institute of Field and Vegetable Crops
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Institution/Community
FiVeRTY - CONF AU - Miklič, Vladimir AU - Jocić, Siniša AU - Dušanić, Nenad AU - Hladni, Nada AU - Ostojić, Branislav AU - Radić, Velimir AU - Krstić, Miloš AU - Miladinović, Dragana PY - 2024 UR - http://fiver.ifvcns.rs/handle/123456789/4707 AB - Suncokret je stranooplodna entomofilna biljka i za uspešnu proizvodnju semena neophodno je prisustvo polinatora. Ispitivan je uticaj uslova oplodnje na elemente prinosa. U slobodnoj oplodnji prinos semena po glavi je u proseku za 12 genotipova u 2 godine ispitivanja bio za 72,13% veći u odnosu na uslove samooplodnje, masa 1000 semena je bila za 10,08% manja a sadržaj ulja veći za gotovo 6%. Uslovi oplodnje značajno utiču na sadržaj ulja što potvrđuje i Spirmanov koeficijent korelacije rangova genotipova po sadržaju ulja u dva tipa oplodnje koji je veoma nizak (Sccr = 0,1119). Na posetu utiču sadržaj nektara, količina i kvalitet polena, dužina krunice, boja cveta i drugi faktori atraktivnosti, ali je veći uticaj faktora spoljašnje sredine i primenjenih agrotehničkih mera. AB - The sunflower is an entomophilous plant, and the presence of pollinators is necessary for successful seed production. The influence of fertilization conditions on yield elements was examined. In open pollination, the seed yield per head was on average 72.13% higher for 12 genotypes in 2 years of testing compared to self-fertilization conditions, the weight of 1000 seeds was 10.08% lower and the oil content was almost 6% higher. Fertilization conditions significantly affect the oil content, which is confirmed by Spearman's coefficient of correlation of genotype ranks by oil content in two types of fertilization, which is very low (Scer = 0.1119). The visit is influenced by the content of nectar, the quantity and quality of pollen, the length of the corolla, the color of the flower and other factors of attractiveness, but the factors of the external environment and applied agrotechnical measures have a greater influence. PB - Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet PB - Novi Sad : Institut za ratarstvo i povrtarstvo PB - Novi Sad : Industrijsko bilje C3 - Zbornik radova, 65. Savetovanje industrije ulja Proizvodnja i prerada uljarica, Herceg Novi, 23-28. jun 2024. T1 - Oprašivanje suncokreta kao uslov uspešne proizvodnje T1 - Sunflower pollination as a condition for successful production EP - 27 SP - 22 UR - https://hdl.handle.net/21.15107/rcub_fiver_4707 ER -
@conference{ author = "Miklič, Vladimir and Jocić, Siniša and Dušanić, Nenad and Hladni, Nada and Ostojić, Branislav and Radić, Velimir and Krstić, Miloš and Miladinović, Dragana", year = "2024", abstract = "Suncokret je stranooplodna entomofilna biljka i za uspešnu proizvodnju semena neophodno je prisustvo polinatora. Ispitivan je uticaj uslova oplodnje na elemente prinosa. U slobodnoj oplodnji prinos semena po glavi je u proseku za 12 genotipova u 2 godine ispitivanja bio za 72,13% veći u odnosu na uslove samooplodnje, masa 1000 semena je bila za 10,08% manja a sadržaj ulja veći za gotovo 6%. Uslovi oplodnje značajno utiču na sadržaj ulja što potvrđuje i Spirmanov koeficijent korelacije rangova genotipova po sadržaju ulja u dva tipa oplodnje koji je veoma nizak (Sccr = 0,1119). Na posetu utiču sadržaj nektara, količina i kvalitet polena, dužina krunice, boja cveta i drugi faktori atraktivnosti, ali je veći uticaj faktora spoljašnje sredine i primenjenih agrotehničkih mera., The sunflower is an entomophilous plant, and the presence of pollinators is necessary for successful seed production. The influence of fertilization conditions on yield elements was examined. In open pollination, the seed yield per head was on average 72.13% higher for 12 genotypes in 2 years of testing compared to self-fertilization conditions, the weight of 1000 seeds was 10.08% lower and the oil content was almost 6% higher. Fertilization conditions significantly affect the oil content, which is confirmed by Spearman's coefficient of correlation of genotype ranks by oil content in two types of fertilization, which is very low (Scer = 0.1119). The visit is influenced by the content of nectar, the quantity and quality of pollen, the length of the corolla, the color of the flower and other factors of attractiveness, but the factors of the external environment and applied agrotechnical measures have a greater influence.", publisher = "Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet, Novi Sad : Institut za ratarstvo i povrtarstvo, Novi Sad : Industrijsko bilje", journal = "Zbornik radova, 65. Savetovanje industrije ulja Proizvodnja i prerada uljarica, Herceg Novi, 23-28. jun 2024.", title = "Oprašivanje suncokreta kao uslov uspešne proizvodnje, Sunflower pollination as a condition for successful production", pages = "27-22", url = "https://hdl.handle.net/21.15107/rcub_fiver_4707" }
Miklič, V., Jocić, S., Dušanić, N., Hladni, N., Ostojić, B., Radić, V., Krstić, M.,& Miladinović, D.. (2024). Oprašivanje suncokreta kao uslov uspešne proizvodnje. in Zbornik radova, 65. Savetovanje industrije ulja Proizvodnja i prerada uljarica, Herceg Novi, 23-28. jun 2024. Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet., 22-27. https://hdl.handle.net/21.15107/rcub_fiver_4707
Miklič V, Jocić S, Dušanić N, Hladni N, Ostojić B, Radić V, Krstić M, Miladinović D. Oprašivanje suncokreta kao uslov uspešne proizvodnje. in Zbornik radova, 65. Savetovanje industrije ulja Proizvodnja i prerada uljarica, Herceg Novi, 23-28. jun 2024.. 2024;:22-27. https://hdl.handle.net/21.15107/rcub_fiver_4707 .
Miklič, Vladimir, Jocić, Siniša, Dušanić, Nenad, Hladni, Nada, Ostojić, Branislav, Radić, Velimir, Krstić, Miloš, Miladinović, Dragana, "Oprašivanje suncokreta kao uslov uspešne proizvodnje" in Zbornik radova, 65. Savetovanje industrije ulja Proizvodnja i prerada uljarica, Herceg Novi, 23-28. jun 2024. (2024):22-27, https://hdl.handle.net/21.15107/rcub_fiver_4707 .