Pollen Tube Growth and Embryo Sac Development in 'Pozna Plava' Plum Cultivar Related to Fruit Set
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2019
Authors
Đorđević, Milena![](/themes/MirageReFRI/images/orcid.png)
Cerović, Radosav
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Radičević, Sanja
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Nikolić, Dragan
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Milošević, Nebojša
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Glišić, Ivana
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Marić, Slađana
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Lukić, Milan
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Article (Published version)
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Show full item recordAbstract
A newly released, late ripening plum cultivar 'Pozna Plava' sets fruit poorly, although it produces high quality fruit. This study aimed to evaluate which factors in the reproductive process could be related to the lack of fruit set. In two consecutive years, establishment of a suitable polleniser and the stage of ovule development at anthesis as well as initial and final fruit set have been studied. In addition to this, the impact made by temperature fluctuations on the interaction between male gametophytes and female sporophytes was also analysed. Growth of the pollen tubes in the style and penetration into the nucellus as well as fruit set were more effective in cross-pollination than in open and self-pollination. A relative delay in ovule development was observed, and most ovules had an embryo sac with eight nuclei. Considering the results of the quantitative parameter study of pollen tube growth in the ovary as well as the results of the stage of ovule development, a conclusion ca...n be made that this cultivar is characterised by an extremely short effective period of pollination.
Keywords:
Prunus domestica L. / Pollen viability / Pollen tube growth / Ovule / Fruit set / Embryo sacSource:
Erwerbs-Obstbau, 2019, 61, 4, 313-322Publisher:
- Springer, New York
Funding / projects:
- Development and preservation of genetic potential of temperate zone fruits (RS-MESTD-Technological Development (TD or TR)-31064)
DOI: 10.1007/s10341-019-00431-7
ISSN: 0014-0309
WoS: 000516543900002
Scopus: 2-s2.0-85063674776
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Institution/Community
Institut za voćarstvoTY - JOUR AU - Đorđević, Milena AU - Cerović, Radosav AU - Radičević, Sanja AU - Nikolić, Dragan AU - Milošević, Nebojša AU - Glišić, Ivana AU - Marić, Slađana AU - Lukić, Milan PY - 2019 UR - https://refri.institut-cacak.org/handle/123456789/412 AB - A newly released, late ripening plum cultivar 'Pozna Plava' sets fruit poorly, although it produces high quality fruit. This study aimed to evaluate which factors in the reproductive process could be related to the lack of fruit set. In two consecutive years, establishment of a suitable polleniser and the stage of ovule development at anthesis as well as initial and final fruit set have been studied. In addition to this, the impact made by temperature fluctuations on the interaction between male gametophytes and female sporophytes was also analysed. Growth of the pollen tubes in the style and penetration into the nucellus as well as fruit set were more effective in cross-pollination than in open and self-pollination. A relative delay in ovule development was observed, and most ovules had an embryo sac with eight nuclei. Considering the results of the quantitative parameter study of pollen tube growth in the ovary as well as the results of the stage of ovule development, a conclusion can be made that this cultivar is characterised by an extremely short effective period of pollination. PB - Springer, New York T2 - Erwerbs-Obstbau T1 - Pollen Tube Growth and Embryo Sac Development in 'Pozna Plava' Plum Cultivar Related to Fruit Set EP - 322 IS - 4 SP - 313 VL - 61 DO - 10.1007/s10341-019-00431-7 UR - conv_1602 ER -
@article{ author = "Đorđević, Milena and Cerović, Radosav and Radičević, Sanja and Nikolić, Dragan and Milošević, Nebojša and Glišić, Ivana and Marić, Slađana and Lukić, Milan", year = "2019", abstract = "A newly released, late ripening plum cultivar 'Pozna Plava' sets fruit poorly, although it produces high quality fruit. This study aimed to evaluate which factors in the reproductive process could be related to the lack of fruit set. In two consecutive years, establishment of a suitable polleniser and the stage of ovule development at anthesis as well as initial and final fruit set have been studied. In addition to this, the impact made by temperature fluctuations on the interaction between male gametophytes and female sporophytes was also analysed. Growth of the pollen tubes in the style and penetration into the nucellus as well as fruit set were more effective in cross-pollination than in open and self-pollination. A relative delay in ovule development was observed, and most ovules had an embryo sac with eight nuclei. Considering the results of the quantitative parameter study of pollen tube growth in the ovary as well as the results of the stage of ovule development, a conclusion can be made that this cultivar is characterised by an extremely short effective period of pollination.", publisher = "Springer, New York", journal = "Erwerbs-Obstbau", title = "Pollen Tube Growth and Embryo Sac Development in 'Pozna Plava' Plum Cultivar Related to Fruit Set", pages = "322-313", number = "4", volume = "61", doi = "10.1007/s10341-019-00431-7", url = "conv_1602" }
Đorđević, M., Cerović, R., Radičević, S., Nikolić, D., Milošević, N., Glišić, I., Marić, S.,& Lukić, M.. (2019). Pollen Tube Growth and Embryo Sac Development in 'Pozna Plava' Plum Cultivar Related to Fruit Set. in Erwerbs-Obstbau Springer, New York., 61(4), 313-322. https://doi.org/10.1007/s10341-019-00431-7 conv_1602
Đorđević M, Cerović R, Radičević S, Nikolić D, Milošević N, Glišić I, Marić S, Lukić M. Pollen Tube Growth and Embryo Sac Development in 'Pozna Plava' Plum Cultivar Related to Fruit Set. in Erwerbs-Obstbau. 2019;61(4):313-322. doi:10.1007/s10341-019-00431-7 conv_1602 .
Đorđević, Milena, Cerović, Radosav, Radičević, Sanja, Nikolić, Dragan, Milošević, Nebojša, Glišić, Ivana, Marić, Slađana, Lukić, Milan, "Pollen Tube Growth and Embryo Sac Development in 'Pozna Plava' Plum Cultivar Related to Fruit Set" in Erwerbs-Obstbau, 61, no. 4 (2019):313-322, https://doi.org/10.1007/s10341-019-00431-7 ., conv_1602 .