Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus
Samo za registrovane korisnike
2023
Autori
Milošević, NebojšaGlišić, Ivana
Đorđević, Milena
Cerović, Radosav
Radičević, Sanja
Marić, Slađana
Milošević, Tomo
Nikolić, Dragan
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Pollination and temperature are predominant factors affecting the progamic phase of sexual plant reproduction. In light of climate change and the emergence of increasing temperatures, new knowledge is necessary to encourage fruit breeding programmes to develop cultivars adapted to these changes, as well as to find the best incompatibility relationships with the aim of achieving high fruit quality and yield. This research was conducted to reveal the effect of pollination treatments and temperature on the progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars (‘Jojo’, ‘Hanita’ and ‘Katinka’) resistant/tolerant to Sharka virus using fluorescent microscopy. Reproductive parameters (flowering overlapping, pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, dynamics of pollen tubes growth and initial and final fruit set) were investigated in vivo under different pollination treatments (cross, open and self-pollinatio...n). The influence of different temperature regimes (20 °C, 23 °C and 26 °C) on the progamic phase was also observed under cross and self-pollination. The pollination treatments significantly influenced the number of pollen tubes in the style and ovary, as well as dynamics of pollen tubes in different regions of pistil. Pollen tubes showed better growth in different crossing combinations compared to open and self-pollination. Higher temperatures accelerated pollen tube growth and reduced the time they need to reach ovules. Generally, ‘Jojo’ appeared to be the best pollenizer among the examined cultivars, while ‘Katinka’ exhibited the best response of pollen tube growth to various temperature regimes. The differences observed between growth of the pollen tubes in each genotype-temperature combination revealed that certain crossing combinations were better adapted to higher temperatures so this can be taken into account as one of the adjustments to climate change. The ability of cultivars to respond to high temperatures in the progamic phase can also be helpful for breeding programs in developing new cultivars better adapted to different temperature conditions.
Ključne reči:
Fruit set / L / Pollination treatments / Progamic phase / TemperatureIzvor:
European Journal of Agronomy, 2023, 149, 126909-Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200215 (Institut za voćarstvo, Čačak) (RS-MESTD-inst-2020-200215)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200088 (Univerzitet u Kragujevcu, Agronomski fakultet, Čačak) (RS-MESTD-inst-2020-200088)
URI
https://www.sciencedirect.com/science/article/pii/S1161030123001776http://aspace.agrif.bg.ac.rs/handle/123456789/6410
Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Milošević, Nebojša AU - Glišić, Ivana AU - Đorđević, Milena AU - Cerović, Radosav AU - Radičević, Sanja AU - Marić, Slađana AU - Milošević, Tomo AU - Nikolić, Dragan PY - 2023 UR - https://www.sciencedirect.com/science/article/pii/S1161030123001776 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/6410 AB - Pollination and temperature are predominant factors affecting the progamic phase of sexual plant reproduction. In light of climate change and the emergence of increasing temperatures, new knowledge is necessary to encourage fruit breeding programmes to develop cultivars adapted to these changes, as well as to find the best incompatibility relationships with the aim of achieving high fruit quality and yield. This research was conducted to reveal the effect of pollination treatments and temperature on the progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars (‘Jojo’, ‘Hanita’ and ‘Katinka’) resistant/tolerant to Sharka virus using fluorescent microscopy. Reproductive parameters (flowering overlapping, pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, dynamics of pollen tubes growth and initial and final fruit set) were investigated in vivo under different pollination treatments (cross, open and self-pollination). The influence of different temperature regimes (20 °C, 23 °C and 26 °C) on the progamic phase was also observed under cross and self-pollination. The pollination treatments significantly influenced the number of pollen tubes in the style and ovary, as well as dynamics of pollen tubes in different regions of pistil. Pollen tubes showed better growth in different crossing combinations compared to open and self-pollination. Higher temperatures accelerated pollen tube growth and reduced the time they need to reach ovules. Generally, ‘Jojo’ appeared to be the best pollenizer among the examined cultivars, while ‘Katinka’ exhibited the best response of pollen tube growth to various temperature regimes. The differences observed between growth of the pollen tubes in each genotype-temperature combination revealed that certain crossing combinations were better adapted to higher temperatures so this can be taken into account as one of the adjustments to climate change. The ability of cultivars to respond to high temperatures in the progamic phase can also be helpful for breeding programs in developing new cultivars better adapted to different temperature conditions. T2 - European Journal of Agronomy T2 - European Journal of AgronomyEuropean Journal of Agronomy T1 - Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus SP - 126909 VL - 149 DO - 10.1016/j.eja.2023.126909 ER -
@article{ author = "Milošević, Nebojša and Glišić, Ivana and Đorđević, Milena and Cerović, Radosav and Radičević, Sanja and Marić, Slađana and Milošević, Tomo and Nikolić, Dragan", year = "2023", abstract = "Pollination and temperature are predominant factors affecting the progamic phase of sexual plant reproduction. In light of climate change and the emergence of increasing temperatures, new knowledge is necessary to encourage fruit breeding programmes to develop cultivars adapted to these changes, as well as to find the best incompatibility relationships with the aim of achieving high fruit quality and yield. This research was conducted to reveal the effect of pollination treatments and temperature on the progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars (‘Jojo’, ‘Hanita’ and ‘Katinka’) resistant/tolerant to Sharka virus using fluorescent microscopy. Reproductive parameters (flowering overlapping, pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, dynamics of pollen tubes growth and initial and final fruit set) were investigated in vivo under different pollination treatments (cross, open and self-pollination). The influence of different temperature regimes (20 °C, 23 °C and 26 °C) on the progamic phase was also observed under cross and self-pollination. The pollination treatments significantly influenced the number of pollen tubes in the style and ovary, as well as dynamics of pollen tubes in different regions of pistil. Pollen tubes showed better growth in different crossing combinations compared to open and self-pollination. Higher temperatures accelerated pollen tube growth and reduced the time they need to reach ovules. Generally, ‘Jojo’ appeared to be the best pollenizer among the examined cultivars, while ‘Katinka’ exhibited the best response of pollen tube growth to various temperature regimes. The differences observed between growth of the pollen tubes in each genotype-temperature combination revealed that certain crossing combinations were better adapted to higher temperatures so this can be taken into account as one of the adjustments to climate change. The ability of cultivars to respond to high temperatures in the progamic phase can also be helpful for breeding programs in developing new cultivars better adapted to different temperature conditions.", journal = "European Journal of Agronomy, European Journal of AgronomyEuropean Journal of Agronomy", title = "Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus", pages = "126909", volume = "149", doi = "10.1016/j.eja.2023.126909" }
Milošević, N., Glišić, I., Đorđević, M., Cerović, R., Radičević, S., Marić, S., Milošević, T.,& Nikolić, D.. (2023). Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus. in European Journal of Agronomy, 149, 126909. https://doi.org/10.1016/j.eja.2023.126909
Milošević N, Glišić I, Đorđević M, Cerović R, Radičević S, Marić S, Milošević T, Nikolić D. Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus. in European Journal of Agronomy. 2023;149:126909. doi:10.1016/j.eja.2023.126909 .
Milošević, Nebojša, Glišić, Ivana, Đorđević, Milena, Cerović, Radosav, Radičević, Sanja, Marić, Slađana, Milošević, Tomo, Nikolić, Dragan, "Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus" in European Journal of Agronomy, 149 (2023):126909, https://doi.org/10.1016/j.eja.2023.126909 . .