Cytochemistry of pollen development in Campsis radicans (L.) Seem. (Bignoniaceae)

dc.authoridKonyar, Sevil Tütüncü/0000-0002-0737-7818;
dc.authorwosidKonyar, Sevil Tütüncü/F-6708-2013
dc.authorwosidKonyar, Sevil Tütüncü/AAT-6279-2020
dc.contributor.authorKonyar, Sevil Tutuncu
dc.contributor.authorDane, Feruzan
dc.date.accessioned2024-06-12T10:54:28Z
dc.date.available2024-06-12T10:54:28Z
dc.date.issued2013
dc.departmentTrakya Üniversitesien_US
dc.description.abstractIn this study, cytochemical staining methods were used to follow the cytochemical modifications of microspore cytoplasm and sporoderm in Campsis radicans (L.) Seem. from tetrad stage to mature pollen. Flower buds were collected at different stages of development, and the anthers were fixed and embedded in Araldite. To make cytochemical observations under light microscope, semithin sections were cut and stained with different dyes. Cytochemical methods provided the opportunity to localize the reserve material in the microspore and pollen cytoplasm, to distinguish the different layers of the sporoderm, and to determine its chemical structure at different developmental stages. Microspore cytoplasm contains variable amounts of proteins, lipids, and insoluble carbohydrates at different stages of microsporogenesis. Sporoderm formation starts at tetrad stage by the formation of primexine and is completed at vacuolated microspore stage by the addition of sporopollenin from tapetum. During the vacuolization and enlargement of the microspores, the structure and the chemical composition of the exine are modified. The endexine becomes chemically different from the ectexine. The ectexine is composed of sporopollenin and a small amount of protein, whereas the endexine is composed of sporopollenin, proteins, and traces of polysaccharides.en_US
dc.description.sponsorshipTrakya Universityen_US
dc.description.sponsorshipWe would like to thank the Scientific Research Fund of Trakya University, which financially supported this study.en_US
dc.identifier.doi10.1007/s00606-012-0705-6
dc.identifier.endpage95en_US
dc.identifier.issn0378-2697
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84871926003en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage87en_US
dc.identifier.urihttps://doi.org/10.1007/s00606-012-0705-6
dc.identifier.urihttps://hdl.handle.net/20.500.14551/19067
dc.identifier.volume299en_US
dc.identifier.wosWOS:000313016900009en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Wienen_US
dc.relation.ispartofPlant Systematics And Evolutionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBignoniaceaeen_US
dc.subjectPollen Cytochemistryen_US
dc.subjectSporodermen_US
dc.subjectMicrosporogenesisen_US
dc.subjectMicrogametogenesisen_US
dc.subjectQuantitative Cytochemistryen_US
dc.subjectWall Proteinsen_US
dc.subjectEnzymesen_US
dc.subjectLocalizationen_US
dc.subjectIntineen_US
dc.subjectExineen_US
dc.subjectGrainen_US
dc.titleCytochemistry of pollen development in Campsis radicans (L.) Seem. (Bignoniaceae)en_US
dc.typeArticleen_US

Dosyalar