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dc.creatorCerović, Radosav
dc.creatorFotirić-Aksić, Milica
dc.creatorĐorđević, Milena
dc.creatorMeland, Mekjell
dc.date.accessioned2023-04-11T12:51:10Z
dc.date.available2023-04-11T12:51:10Z
dc.date.issued2022
dc.identifier.issn2223-7747
dc.identifier.urihttps://refri.institut-cacak.org/handle/123456789/472
dc.description.abstractCompatibility and synchrony between specialized tissues of the pistil, female gametophytes and male gametophytes, are necessary for successful pollination, fertilization, and fruit set in angiosperms. The aim of the present work was to study the development and viability of embryo sacs, as well as fertilization success, in relation to the fruit set of the cultivars 'Mallard', 'Edda', 'Jubileum', and 'Reeves', under specific Norwegian climatic conditions. Emasculated, unpollinated, and open-pollinated flowers were collected at the beginning of flowering, and on the 3rd, 6th, 9th, and 12th days after flowering, from all four plum cultivars over two years (2018/2019). Ovaries were dehydrated, embedded in paraffin wax, sectioned, stained, and observed under a light microscope. Results showed the existence of synchronization between successive phases in the development of the embryo sac and individual phases of flowering. All plum cultivars had higher percentages of viable embryo sacs, fertilized embryo sacs, and fruit set in 2018 than in 2019. These differences may be related to the very low temperatures during the post-full-flowering period in 2019, and to the low adaptation of some studied cultivars to unfavorable conditions. In our study, the cultivar 'Jubileum' showed the highest percentage of viable embryo sacs, fertilized embryo sacs, and fruit set compared to other cultivars, i.e., the best low-temperature adaptation.en
dc.publisherMDPI, Basel
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourcePlants-Basel
dc.subjecttemperatureen
dc.subjectpollinationen
dc.subjectovuleen
dc.subjectfertilizationen
dc.subjectembryo sacen
dc.titleViability of Embryo Sacs and Fruit Set in Different Plum (Prunus domestica L.) Cultivars Grown under Norwegian Climatic Conditionsen
dc.typearticle
dc.rights.licenseBY
dc.citation.issue2
dc.citation.other11(2): -
dc.citation.rankM21
dc.citation.volume11
dc.identifier.doi10.3390/plants11020219
dc.identifier.fulltexthttp://refri.institut-cacak.org/bitstream/id/168/469.pdf
dc.identifier.pmid35050107
dc.identifier.rcubconv_1638
dc.identifier.scopus2-s2.0-85122894708
dc.identifier.wos000757066500001
dc.type.versionpublishedVersion


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