Nitrogen use efficiency in modern wheat cultivars affected by sowing dates
Нема приказа
Аутори
Mirosavljević, MilanDražić, Tanja
Mikić, Sanja
Aćin, Vladimir
Jocković, Bojan
Brbaklić, Ljiljana
Jaćimović, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
To enhance wheat productivity through advancements in crop production technology and breeding methodology, it is necessary to improve our understanding of the physiological processes associated with biomass accumulation, nitrogen uptake and nitrogen use efficiency. Therefore, a field trial with six winter wheat cultivars grown under conditions of four different sowing dates during two growing seasons was conducted to quantify the influence of cultivars and sowing date on variation in nitrogen use efficiency traits, biomass accumulation and nitrogen uptake, and their role in grain yield and nitrogen yield determination. Results showed that delaying sowing from October to November reduced grain yield by 1.49 t ha−1 on average per sowing date, and also caused a reduction of 14.6 and 14.3 kg ha−1 in nitrogen uptake at anthesis and maturity, respectively. Late sowing negatively impacted both grain yield and nitrogen grain yield in winter wheat cultivars, which was attributed to changes in b...iomass accumulation and nitrogen uptake at anthesis and maturity, as well as a decrease in nitrogen use efficiency and nitrogen uptake efficiency. The decrease in nitrogen use efficiency under late sowing was primarily due to a decrease in nitrogen uptake efficiency, as the increase in nitrogen utilization efficiency could not compensate for the nitrogen uptake efficiency decrease. The study findings suggest that midearly cultivars produced the highest average grain under different sowing conditions, mainly due to greater biomass accumulation during the pre-anthesis period, which provided additional nitrogen storage capacity. Therefore, under conditions of the Pannonian Plain wheat producers should be focused on the medium early cultivars characterized by increased pre-anthesis biomass accumulation.
Кључне речи:
dry matter accumulation / grain yield / nitrogen use efficiency / planting period / wheatИзвор:
Cereal Research Communications, 2024Издавач:
- 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 - Dražić, Tanja AU - Mikić, Sanja AU - Aćin, Vladimir AU - Jocković, Bojan AU - Brbaklić, Ljiljana AU - Jaćimović, Goran PY - 2024 UR - http://fiver.ifvcns.rs/handle/123456789/4230 AB - To enhance wheat productivity through advancements in crop production technology and breeding methodology, it is necessary to improve our understanding of the physiological processes associated with biomass accumulation, nitrogen uptake and nitrogen use efficiency. Therefore, a field trial with six winter wheat cultivars grown under conditions of four different sowing dates during two growing seasons was conducted to quantify the influence of cultivars and sowing date on variation in nitrogen use efficiency traits, biomass accumulation and nitrogen uptake, and their role in grain yield and nitrogen yield determination. Results showed that delaying sowing from October to November reduced grain yield by 1.49 t ha−1 on average per sowing date, and also caused a reduction of 14.6 and 14.3 kg ha−1 in nitrogen uptake at anthesis and maturity, respectively. Late sowing negatively impacted both grain yield and nitrogen grain yield in winter wheat cultivars, which was attributed to changes in biomass accumulation and nitrogen uptake at anthesis and maturity, as well as a decrease in nitrogen use efficiency and nitrogen uptake efficiency. The decrease in nitrogen use efficiency under late sowing was primarily due to a decrease in nitrogen uptake efficiency, as the increase in nitrogen utilization efficiency could not compensate for the nitrogen uptake efficiency decrease. The study findings suggest that midearly cultivars produced the highest average grain under different sowing conditions, mainly due to greater biomass accumulation during the pre-anthesis period, which provided additional nitrogen storage capacity. Therefore, under conditions of the Pannonian Plain wheat producers should be focused on the medium early cultivars characterized by increased pre-anthesis biomass accumulation. PB - Springer Nature T2 - Cereal Research Communications T1 - Nitrogen use efficiency in modern wheat cultivars affected by sowing dates DO - 10.1007/s42976-023-00476-1 ER -
@article{ author = "Mirosavljević, Milan and Dražić, Tanja and Mikić, Sanja and Aćin, Vladimir and Jocković, Bojan and Brbaklić, Ljiljana and Jaćimović, Goran", year = "2024", abstract = "To enhance wheat productivity through advancements in crop production technology and breeding methodology, it is necessary to improve our understanding of the physiological processes associated with biomass accumulation, nitrogen uptake and nitrogen use efficiency. Therefore, a field trial with six winter wheat cultivars grown under conditions of four different sowing dates during two growing seasons was conducted to quantify the influence of cultivars and sowing date on variation in nitrogen use efficiency traits, biomass accumulation and nitrogen uptake, and their role in grain yield and nitrogen yield determination. Results showed that delaying sowing from October to November reduced grain yield by 1.49 t ha−1 on average per sowing date, and also caused a reduction of 14.6 and 14.3 kg ha−1 in nitrogen uptake at anthesis and maturity, respectively. Late sowing negatively impacted both grain yield and nitrogen grain yield in winter wheat cultivars, which was attributed to changes in biomass accumulation and nitrogen uptake at anthesis and maturity, as well as a decrease in nitrogen use efficiency and nitrogen uptake efficiency. The decrease in nitrogen use efficiency under late sowing was primarily due to a decrease in nitrogen uptake efficiency, as the increase in nitrogen utilization efficiency could not compensate for the nitrogen uptake efficiency decrease. The study findings suggest that midearly cultivars produced the highest average grain under different sowing conditions, mainly due to greater biomass accumulation during the pre-anthesis period, which provided additional nitrogen storage capacity. Therefore, under conditions of the Pannonian Plain wheat producers should be focused on the medium early cultivars characterized by increased pre-anthesis biomass accumulation.", publisher = "Springer Nature", journal = "Cereal Research Communications", title = "Nitrogen use efficiency in modern wheat cultivars affected by sowing dates", doi = "10.1007/s42976-023-00476-1" }
Mirosavljević, M., Dražić, T., Mikić, S., Aćin, V., Jocković, B., Brbaklić, L.,& Jaćimović, G.. (2024). Nitrogen use efficiency in modern wheat cultivars affected by sowing dates. in Cereal Research Communications Springer Nature.. https://doi.org/10.1007/s42976-023-00476-1
Mirosavljević M, Dražić T, Mikić S, Aćin V, Jocković B, Brbaklić L, Jaćimović G. Nitrogen use efficiency in modern wheat cultivars affected by sowing dates. in Cereal Research Communications. 2024;. doi:10.1007/s42976-023-00476-1 .
Mirosavljević, Milan, Dražić, Tanja, Mikić, Sanja, Aćin, Vladimir, Jocković, Bojan, Brbaklić, Ljiljana, Jaćimović, Goran, "Nitrogen use efficiency in modern wheat cultivars affected by sowing dates" in Cereal Research Communications (2024), https://doi.org/10.1007/s42976-023-00476-1 . .