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The effect of temperature on pollen germination and pollen tube growth of quince cultivars
dc.creator | Radović, Aleksandar | |
dc.creator | Nikolić, D. | |
dc.creator | Cerović, Radosav | |
dc.creator | Milatović, Dragan | |
dc.creator | Rakonjac, Vera | |
dc.creator | Bakić, Ivana | |
dc.date.accessioned | 2020-12-17T22:59:10Z | |
dc.date.available | 2020-12-17T22:59:10Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0567-7572 | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/5415 | |
dc.description.abstract | The effect of three different temperatures (8, 16 and 24°C) on pollen germination and pollen tube growth in vitro in eight quince cultivars (‘Leskovacka’, Vranjska’, ‘Morava’, ‘Pazardzijska’, ‘Hemus’, ‘Asenica’, ‘Portugal’ and ‘Triumph’) was studied. The research was carried out in a two-year period (2015-2016). Germination rate and pollen tube growth were determined on the culture medium containing 15% sucrose and 0.7% agar. The temperature showed a significant effect on in vitro pollen germination and pollen tube length. The lowest pollen germination was determined at the temperature of 8°C (22.73%). However, pollen germination was three times higher at temperatures of 16 and 24°C (62.60 and 72.16%, respectively). The temperature effect was significantly more pronounced on the pollen tube length. The smallest pollen tube length was determined at 8°C (241.5 μm) and it was four to five times lower than the pollen tube length measured at 16 and 24°C (809.6 and 1137.4 μm, respectively). On this basis, it can be concluded that the temperature of 8°C was not sufficient for pollen germination and pollen tube growth in quince cultivars. However, temperatures of 16 and 24°C were optimal for pollen germination and pollen tube growth. | en |
dc.publisher | International Society for Horticultural Science | |
dc.rights | restrictedAccess | |
dc.source | Acta Horticulturae | |
dc.subject | Cydonia oblonga | en |
dc.subject | Pollen germination in vitro | en |
dc.subject | Pollen tube length | en |
dc.subject | Temperature | en |
dc.title | The effect of temperature on pollen germination and pollen tube growth of quince cultivars | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 72 | |
dc.citation.other | 1289: 67-72 | |
dc.citation.spage | 67 | |
dc.citation.volume | 1289 | |
dc.identifier.doi | 10.17660/ActaHortic.2020.1289.10 | |
dc.identifier.scopus | 2-s2.0-85092191978 | |
dc.type.version | publishedVersion |
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