The effect of genotype-temperature interaction on pollen performance in the pistils of autochthonous ‘Dolga Šiška’ sweet cherry
Аутори
Glišić, Ivana![](/themes/MirageReFRI/images/orcid.png)
Radičević, Sanja
![](/themes/MirageReFRI/images/orcid.png)
Popovska, Melpomena
Marić, Slađana
![](/themes/MirageReFRI/images/orcid.png)
Milošević, Nebojša
![](/themes/MirageReFRI/images/orcid.png)
Đorđević, Milena
![](/themes/MirageReFRI/images/orcid.png)
Gjamovski, Viktor
Popovski, Bojan
Конференцијски прилог (Објављена верзија)
![](/themes/MirageReFRI//images/creativecommons/arr.png)
Метаподаци
Приказ свих података о документуАпстракт
Within sweet cherry (Prunus avium L.), diversity is of the crucial importance in the context of adaptation to changing environmental conditions. The cultivars origin, their wider geographical distribution or spatial limitations in certain regions are related to their requirements for adequate conditions, which is especially visible through the reproductive process. This study was carried out to investigate pollen performance in vivo in the pistils of sweet cherry landrace of Balkan origin (‘Dolga Šiška’) over two-year period, in the conditions of prevailing Mediterranean climate of Ohrid Lake vicinity (Republic of North Macedonia). The pollenisers used are also of indigenous origin – ‘Ohridska Crna’ (Balkan region) and ‘Kordia’ (Czech Republic). Investigation was performed using the fluorescence microscopy method, on emasculated hand-pollinated flowers (cross-pollination) and non-emasculated open-pollinated flowers (open pollination), in three terms of pistil fixation (3rd, 6th and 10t...h day from the full flowering date). In general, ‘Ohridska Crna’ showed a tendency of inducing higher number of pollen tubes (22.14, 11.78 and 6.20 pollen tubes in the upper, middle and lower part of the style, respectively) in comparison with ‘Kordia’ (12.72, 6.62 and 2.92, respectively). This effect was particularly pronounced in the year with higher flowering temperature. On the other hand, pollen tube kinetics showed the opposite tendency, being better with ‘Kordia’ as polleniser in colder flowering season (7.69% of fertilization percentage and 3.60% fruit set, respectively), in comparison with ‘Ohridska Crna’ (penetration of pollen tubes into the nucellus and fruit set were not observed). Analysis of pollen performance in vivo parameters, pointed to the complex dependence on the polleniser genotype and temperature before and during the flowering, as well as the influence of pollination mode and pistilar genotype, which together contribute to the main factors’ interaction.
Кључне речи:
Prunus avium L. / pollen tubes / fertilization percentage / fruit setИзвор:
Program and Abstracts : XVI Eucarpia Symposium on Fruit Breeding and Genetics ‘EUCARPIA 2023’, 11 - 16 September, Dresden-Pillnitz, Federal Republic of Germany, 2023, 123-123Издавач:
- Dresden-Pillnitz : Julius Kühn-Institut (JKI) – Federal Research Centre for Cultivated Plants
Финансирање / пројекти:
- CherrySeRB - Genetic potential of Serbian autochthonous cherry genotypes for temperature-adaptable reproductive behaviour and nutraceutical value (RS-ScienceFundRS-Ideje-7739716)
Институција/група
Institut za voćarstvoTY - CONF AU - Glišić, Ivana AU - Radičević, Sanja AU - Popovska, Melpomena AU - Marić, Slađana AU - Milošević, Nebojša AU - Đorđević, Milena AU - Gjamovski, Viktor AU - Popovski, Bojan PY - 2023 UR - https://refri.institut-cacak.org/handle/123456789/685 AB - Within sweet cherry (Prunus avium L.), diversity is of the crucial importance in the context of adaptation to changing environmental conditions. The cultivars origin, their wider geographical distribution or spatial limitations in certain regions are related to their requirements for adequate conditions, which is especially visible through the reproductive process. This study was carried out to investigate pollen performance in vivo in the pistils of sweet cherry landrace of Balkan origin (‘Dolga Šiška’) over two-year period, in the conditions of prevailing Mediterranean climate of Ohrid Lake vicinity (Republic of North Macedonia). The pollenisers used are also of indigenous origin – ‘Ohridska Crna’ (Balkan region) and ‘Kordia’ (Czech Republic). Investigation was performed using the fluorescence microscopy method, on emasculated hand-pollinated flowers (cross-pollination) and non-emasculated open-pollinated flowers (open pollination), in three terms of pistil fixation (3rd, 6th and 10th day from the full flowering date). In general, ‘Ohridska Crna’ showed a tendency of inducing higher number of pollen tubes (22.14, 11.78 and 6.20 pollen tubes in the upper, middle and lower part of the style, respectively) in comparison with ‘Kordia’ (12.72, 6.62 and 2.92, respectively). This effect was particularly pronounced in the year with higher flowering temperature. On the other hand, pollen tube kinetics showed the opposite tendency, being better with ‘Kordia’ as polleniser in colder flowering season (7.69% of fertilization percentage and 3.60% fruit set, respectively), in comparison with ‘Ohridska Crna’ (penetration of pollen tubes into the nucellus and fruit set were not observed). Analysis of pollen performance in vivo parameters, pointed to the complex dependence on the polleniser genotype and temperature before and during the flowering, as well as the influence of pollination mode and pistilar genotype, which together contribute to the main factors’ interaction. PB - Dresden-Pillnitz : Julius Kühn-Institut (JKI) – Federal Research Centre for Cultivated Plants C3 - Program and Abstracts : XVI Eucarpia Symposium on Fruit Breeding and Genetics ‘EUCARPIA 2023’, 11 - 16 September, Dresden-Pillnitz, Federal Republic of Germany T1 - The effect of genotype-temperature interaction on pollen performance in the pistils of autochthonous ‘Dolga Šiška’ sweet cherry EP - 123 SP - 123 ER -
@conference{ author = "Glišić, Ivana and Radičević, Sanja and Popovska, Melpomena and Marić, Slađana and Milošević, Nebojša and Đorđević, Milena and Gjamovski, Viktor and Popovski, Bojan", year = "2023", abstract = "Within sweet cherry (Prunus avium L.), diversity is of the crucial importance in the context of adaptation to changing environmental conditions. The cultivars origin, their wider geographical distribution or spatial limitations in certain regions are related to their requirements for adequate conditions, which is especially visible through the reproductive process. This study was carried out to investigate pollen performance in vivo in the pistils of sweet cherry landrace of Balkan origin (‘Dolga Šiška’) over two-year period, in the conditions of prevailing Mediterranean climate of Ohrid Lake vicinity (Republic of North Macedonia). The pollenisers used are also of indigenous origin – ‘Ohridska Crna’ (Balkan region) and ‘Kordia’ (Czech Republic). Investigation was performed using the fluorescence microscopy method, on emasculated hand-pollinated flowers (cross-pollination) and non-emasculated open-pollinated flowers (open pollination), in three terms of pistil fixation (3rd, 6th and 10th day from the full flowering date). In general, ‘Ohridska Crna’ showed a tendency of inducing higher number of pollen tubes (22.14, 11.78 and 6.20 pollen tubes in the upper, middle and lower part of the style, respectively) in comparison with ‘Kordia’ (12.72, 6.62 and 2.92, respectively). This effect was particularly pronounced in the year with higher flowering temperature. On the other hand, pollen tube kinetics showed the opposite tendency, being better with ‘Kordia’ as polleniser in colder flowering season (7.69% of fertilization percentage and 3.60% fruit set, respectively), in comparison with ‘Ohridska Crna’ (penetration of pollen tubes into the nucellus and fruit set were not observed). Analysis of pollen performance in vivo parameters, pointed to the complex dependence on the polleniser genotype and temperature before and during the flowering, as well as the influence of pollination mode and pistilar genotype, which together contribute to the main factors’ interaction.", publisher = "Dresden-Pillnitz : Julius Kühn-Institut (JKI) – Federal Research Centre for Cultivated Plants", journal = "Program and Abstracts : XVI Eucarpia Symposium on Fruit Breeding and Genetics ‘EUCARPIA 2023’, 11 - 16 September, Dresden-Pillnitz, Federal Republic of Germany", title = "The effect of genotype-temperature interaction on pollen performance in the pistils of autochthonous ‘Dolga Šiška’ sweet cherry", pages = "123-123" }
Glišić, I., Radičević, S., Popovska, M., Marić, S., Milošević, N., Đorđević, M., Gjamovski, V.,& Popovski, B.. (2023). The effect of genotype-temperature interaction on pollen performance in the pistils of autochthonous ‘Dolga Šiška’ sweet cherry. in Program and Abstracts : XVI Eucarpia Symposium on Fruit Breeding and Genetics ‘EUCARPIA 2023’, 11 - 16 September, Dresden-Pillnitz, Federal Republic of Germany Dresden-Pillnitz : Julius Kühn-Institut (JKI) – Federal Research Centre for Cultivated Plants., 123-123.
Glišić I, Radičević S, Popovska M, Marić S, Milošević N, Đorđević M, Gjamovski V, Popovski B. The effect of genotype-temperature interaction on pollen performance in the pistils of autochthonous ‘Dolga Šiška’ sweet cherry. in Program and Abstracts : XVI Eucarpia Symposium on Fruit Breeding and Genetics ‘EUCARPIA 2023’, 11 - 16 September, Dresden-Pillnitz, Federal Republic of Germany. 2023;:123-123..
Glišić, Ivana, Radičević, Sanja, Popovska, Melpomena, Marić, Slađana, Milošević, Nebojša, Đorđević, Milena, Gjamovski, Viktor, Popovski, Bojan, "The effect of genotype-temperature interaction on pollen performance in the pistils of autochthonous ‘Dolga Šiška’ sweet cherry" in Program and Abstracts : XVI Eucarpia Symposium on Fruit Breeding and Genetics ‘EUCARPIA 2023’, 11 - 16 September, Dresden-Pillnitz, Federal Republic of Germany (2023):123-123.