Phenotypic and molecular variability of Serbian and Austrian winter wheat varieties
2018
Преузимање 🢃
Аутори
Mikić, SanjaKondić-Špika, Ankica
Trkulja, Dragana
Mirosavljević, Milan
Takač, Verica
Buha, Nataša
Grausgruber, Heinrich
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Genetic variability of locally adapted Serbian and Austrian winter wheat varieties was evaluated
in order to assess their potential as a genetic material that can be exploited in crosses between
two different European breeding pools. A field trial with 20 elite wheat varieties from each
country was set at the Institute of Field and Vegetable Crops, Novi Sad, Serbia in a row-column
design with three replications during the 2016/2017 season. The genotypes were phenotyped
for tillering, heading and flowering time, plant height, ear length, number of spikelets per spike,
number of grains per spike, thousand-kernel weight, chlorophyll content and resistance to
prevalent wheat diseases. Additionally, the varieties were genotyped with 30 microsatellites.
The varieties from two geographic regions and different release periods were clearly
differentiated with population structure obtained from marker data. A significant phenotypic
variation was foun...d for most of the traits. Coefficients of variation were the largest for
chlorophyll content (16.5%) and plant height (10.1%). Generally, the early genotypes were
more susceptible to leaf rust (r = -0.6), while the late maturing genotypes produced more grains
per spike (r = 0.4). The Serbian varieties had earlier tillering (p < 0.03), heading (p < 0.00) and
flowering (p < 0.00) dates, shorter plant stems (p < 0.00), higher chlorophyll content (p < 0.00)
and were more susceptible to leaf rust (p < 0.00) than the Austrian ones. The principal
component analysis indicated general properties of the groups that would facilitate the choice
of parent combinations for crossings.
Кључне речи:
wheat / genetic variability / molecular variability / phenotypic variation / microsatellitesИзвор:
Proceedings of the 17th EWAC Eucarpia International Conference, 4-8. June 2018, Bucharest, Romania, 2018, 27-31Издавач:
- Seeland/OT Gatersleben : Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung
- Fundulea : National Agricultural Research and Development Institute
Финансирање / пројекти:
- Савремено оплемењивање стрних жита за садашње и будуће потребе (RS-MESTD-Technological Development (TD or TR)-31066)
Колекције
Институција/група
FiVeRTY - CONF AU - Mikić, Sanja AU - Kondić-Špika, Ankica AU - Trkulja, Dragana AU - Mirosavljević, Milan AU - Takač, Verica AU - Buha, Nataša AU - Grausgruber, Heinrich PY - 2018 UR - http://fiver.ifvcns.rs/handle/123456789/2180 AB - Genetic variability of locally adapted Serbian and Austrian winter wheat varieties was evaluated in order to assess their potential as a genetic material that can be exploited in crosses between two different European breeding pools. A field trial with 20 elite wheat varieties from each country was set at the Institute of Field and Vegetable Crops, Novi Sad, Serbia in a row-column design with three replications during the 2016/2017 season. The genotypes were phenotyped for tillering, heading and flowering time, plant height, ear length, number of spikelets per spike, number of grains per spike, thousand-kernel weight, chlorophyll content and resistance to prevalent wheat diseases. Additionally, the varieties were genotyped with 30 microsatellites. The varieties from two geographic regions and different release periods were clearly differentiated with population structure obtained from marker data. A significant phenotypic variation was found for most of the traits. Coefficients of variation were the largest for chlorophyll content (16.5%) and plant height (10.1%). Generally, the early genotypes were more susceptible to leaf rust (r = -0.6), while the late maturing genotypes produced more grains per spike (r = 0.4). The Serbian varieties had earlier tillering (p < 0.03), heading (p < 0.00) and flowering (p < 0.00) dates, shorter plant stems (p < 0.00), higher chlorophyll content (p < 0.00) and were more susceptible to leaf rust (p < 0.00) than the Austrian ones. The principal component analysis indicated general properties of the groups that would facilitate the choice of parent combinations for crossings. PB - Seeland/OT Gatersleben : Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung PB - Fundulea : National Agricultural Research and Development Institute C3 - Proceedings of the 17th EWAC Eucarpia International Conference, 4-8. June 2018, Bucharest, Romania T1 - Phenotypic and molecular variability of Serbian and Austrian winter wheat varieties EP - 31 SP - 27 UR - https://hdl.handle.net/21.15107/rcub_fiver_2180 ER -
@conference{ author = "Mikić, Sanja and Kondić-Špika, Ankica and Trkulja, Dragana and Mirosavljević, Milan and Takač, Verica and Buha, Nataša and Grausgruber, Heinrich", year = "2018", abstract = "Genetic variability of locally adapted Serbian and Austrian winter wheat varieties was evaluated in order to assess their potential as a genetic material that can be exploited in crosses between two different European breeding pools. A field trial with 20 elite wheat varieties from each country was set at the Institute of Field and Vegetable Crops, Novi Sad, Serbia in a row-column design with three replications during the 2016/2017 season. The genotypes were phenotyped for tillering, heading and flowering time, plant height, ear length, number of spikelets per spike, number of grains per spike, thousand-kernel weight, chlorophyll content and resistance to prevalent wheat diseases. Additionally, the varieties were genotyped with 30 microsatellites. The varieties from two geographic regions and different release periods were clearly differentiated with population structure obtained from marker data. A significant phenotypic variation was found for most of the traits. Coefficients of variation were the largest for chlorophyll content (16.5%) and plant height (10.1%). Generally, the early genotypes were more susceptible to leaf rust (r = -0.6), while the late maturing genotypes produced more grains per spike (r = 0.4). The Serbian varieties had earlier tillering (p < 0.03), heading (p < 0.00) and flowering (p < 0.00) dates, shorter plant stems (p < 0.00), higher chlorophyll content (p < 0.00) and were more susceptible to leaf rust (p < 0.00) than the Austrian ones. The principal component analysis indicated general properties of the groups that would facilitate the choice of parent combinations for crossings.", publisher = "Seeland/OT Gatersleben : Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung, Fundulea : National Agricultural Research and Development Institute", journal = "Proceedings of the 17th EWAC Eucarpia International Conference, 4-8. June 2018, Bucharest, Romania", title = "Phenotypic and molecular variability of Serbian and Austrian winter wheat varieties", pages = "31-27", url = "https://hdl.handle.net/21.15107/rcub_fiver_2180" }
Mikić, S., Kondić-Špika, A., Trkulja, D., Mirosavljević, M., Takač, V., Buha, N.,& Grausgruber, H.. (2018). Phenotypic and molecular variability of Serbian and Austrian winter wheat varieties. in Proceedings of the 17th EWAC Eucarpia International Conference, 4-8. June 2018, Bucharest, Romania Seeland/OT Gatersleben : Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung., 27-31. https://hdl.handle.net/21.15107/rcub_fiver_2180
Mikić S, Kondić-Špika A, Trkulja D, Mirosavljević M, Takač V, Buha N, Grausgruber H. Phenotypic and molecular variability of Serbian and Austrian winter wheat varieties. in Proceedings of the 17th EWAC Eucarpia International Conference, 4-8. June 2018, Bucharest, Romania. 2018;:27-31. https://hdl.handle.net/21.15107/rcub_fiver_2180 .
Mikić, Sanja, Kondić-Špika, Ankica, Trkulja, Dragana, Mirosavljević, Milan, Takač, Verica, Buha, Nataša, Grausgruber, Heinrich, "Phenotypic and molecular variability of Serbian and Austrian winter wheat varieties" in Proceedings of the 17th EWAC Eucarpia International Conference, 4-8. June 2018, Bucharest, Romania (2018):27-31, https://hdl.handle.net/21.15107/rcub_fiver_2180 .