Genetic progress in grain yield and associated changes in spikelet and grain traits in historical set of Pannonian wheat cultivars
Нема приказа
Аутори
Mirosavljević, MilanMomčilović, Vojislava
Dražić, Tanja
Aćin, Vladimir
Jocković, Bojan
Mikić, Sanja
Brbaklić, Ljiljana
Živančev, Dragan
Zorić, Miroslav
Pržulj, Novo
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Changes in yield components and spike traits are associated with wheat grain yield genetic progress. The aim of this study was to determine variation in yield components, spike and individual grain traits, and their role in winter wheat grain yield genetic improvement under conditions of the Pannonian Plain. Therefore, two-year field trials were conducted in a southern Pannonian location (Novi Sad, Serbia) with ten winter wheat cultivars released between 1931 and 2015. The grain yield had a significant positive linear relationship with the year of cultivar release, showing the improvement rate of 46.4 kg ha−1 yr−1. Grain yield increase has been positively related to the improvement of spike grain weight. Spike grain weight improvement with a rate of 0.25 g yr−1 was followed by simultaneous rise of the individual grain number and grain weight at different positions within a spikelet. Compared to other grains at different positions within a spikelet, G3 grains showed the highest rate of ...grain weight and the grain number improvement with the year of cultivar release. On the other hand, there was a significant decrease trend of grain protein content in individual grains at different positions. Therefore, wheat breeders should be more focused on grain number and weight improvement of distal grains in order to regain higher grain yield genetic gain under conditions of the Pannonian Plain.
Кључне речи:
breeding progress / grain number / grain position / grain weight / winter wheatИзвор:
Euphytica, 2024, 220, 10-Издавач:
- Springer Nature
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200032 (Научни институт за ратарство и повртарство, Нови Сад) (RS-MESTD-inst-2020-200032)
- APV 142-451-3152/2022-01/2: Winter wheat nitrogen use efficiency improvement in Vojvodina / Unapređenje efikasnosti upotrebe azota kod ozime pšenice u Vojvodini, financed by the Provincial Secretariat for Higher Education and Scientific Research, AP Vojvodina
Колекције
Институција/група
FiVeRTY - JOUR AU - Mirosavljević, Milan AU - Momčilović, Vojislava AU - Dražić, Tanja AU - Aćin, Vladimir AU - Jocković, Bojan AU - Mikić, Sanja AU - Brbaklić, Ljiljana AU - Živančev, Dragan AU - Zorić, Miroslav AU - Pržulj, Novo PY - 2024 UR - http://fiver.ifvcns.rs/handle/123456789/4208 AB - Changes in yield components and spike traits are associated with wheat grain yield genetic progress. The aim of this study was to determine variation in yield components, spike and individual grain traits, and their role in winter wheat grain yield genetic improvement under conditions of the Pannonian Plain. Therefore, two-year field trials were conducted in a southern Pannonian location (Novi Sad, Serbia) with ten winter wheat cultivars released between 1931 and 2015. The grain yield had a significant positive linear relationship with the year of cultivar release, showing the improvement rate of 46.4 kg ha−1 yr−1. Grain yield increase has been positively related to the improvement of spike grain weight. Spike grain weight improvement with a rate of 0.25 g yr−1 was followed by simultaneous rise of the individual grain number and grain weight at different positions within a spikelet. Compared to other grains at different positions within a spikelet, G3 grains showed the highest rate of grain weight and the grain number improvement with the year of cultivar release. On the other hand, there was a significant decrease trend of grain protein content in individual grains at different positions. Therefore, wheat breeders should be more focused on grain number and weight improvement of distal grains in order to regain higher grain yield genetic gain under conditions of the Pannonian Plain. PB - Springer Nature T2 - Euphytica T1 - Genetic progress in grain yield and associated changes in spikelet and grain traits in historical set of Pannonian wheat cultivars SP - 10 VL - 220 DO - 10.1007/s10681-023-03262-6 ER -
@article{ author = "Mirosavljević, Milan and Momčilović, Vojislava and Dražić, Tanja and Aćin, Vladimir and Jocković, Bojan and Mikić, Sanja and Brbaklić, Ljiljana and Živančev, Dragan and Zorić, Miroslav and Pržulj, Novo", year = "2024", abstract = "Changes in yield components and spike traits are associated with wheat grain yield genetic progress. The aim of this study was to determine variation in yield components, spike and individual grain traits, and their role in winter wheat grain yield genetic improvement under conditions of the Pannonian Plain. Therefore, two-year field trials were conducted in a southern Pannonian location (Novi Sad, Serbia) with ten winter wheat cultivars released between 1931 and 2015. The grain yield had a significant positive linear relationship with the year of cultivar release, showing the improvement rate of 46.4 kg ha−1 yr−1. Grain yield increase has been positively related to the improvement of spike grain weight. Spike grain weight improvement with a rate of 0.25 g yr−1 was followed by simultaneous rise of the individual grain number and grain weight at different positions within a spikelet. Compared to other grains at different positions within a spikelet, G3 grains showed the highest rate of grain weight and the grain number improvement with the year of cultivar release. On the other hand, there was a significant decrease trend of grain protein content in individual grains at different positions. Therefore, wheat breeders should be more focused on grain number and weight improvement of distal grains in order to regain higher grain yield genetic gain under conditions of the Pannonian Plain.", publisher = "Springer Nature", journal = "Euphytica", title = "Genetic progress in grain yield and associated changes in spikelet and grain traits in historical set of Pannonian wheat cultivars", pages = "10", volume = "220", doi = "10.1007/s10681-023-03262-6" }
Mirosavljević, M., Momčilović, V., Dražić, T., Aćin, V., Jocković, B., Mikić, S., Brbaklić, L., Živančev, D., Zorić, M.,& Pržulj, N.. (2024). Genetic progress in grain yield and associated changes in spikelet and grain traits in historical set of Pannonian wheat cultivars. in Euphytica Springer Nature., 220, 10. https://doi.org/10.1007/s10681-023-03262-6
Mirosavljević M, Momčilović V, Dražić T, Aćin V, Jocković B, Mikić S, Brbaklić L, Živančev D, Zorić M, Pržulj N. Genetic progress in grain yield and associated changes in spikelet and grain traits in historical set of Pannonian wheat cultivars. in Euphytica. 2024;220:10. doi:10.1007/s10681-023-03262-6 .
Mirosavljević, Milan, Momčilović, Vojislava, Dražić, Tanja, Aćin, Vladimir, Jocković, Bojan, Mikić, Sanja, Brbaklić, Ljiljana, Živančev, Dragan, Zorić, Miroslav, Pržulj, Novo, "Genetic progress in grain yield and associated changes in spikelet and grain traits in historical set of Pannonian wheat cultivars" in Euphytica, 220 (2024):10, https://doi.org/10.1007/s10681-023-03262-6 . .
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