Influence of stratification on seed germination of Pterocarya fraxinifolia (Poiret) spach, a relic tree species

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dc.contributor.authorÇiçek, Emrah
dc.contributor.authorTilki, Fahrettin
dc.date.accessioned2020-04-30T13:32:36Z
dc.date.available2020-04-30T13:32:36Z
dc.date.issued2008
dc.departmentDÜ, Orman Fakültesi, Orman Mühendisliği Bölümüen_US
dc.description.abstractIn the present study, the effect of stratification on the germination of Pterocarya fraxinifolia seed was studied. Collected seeds were cold stratified without a medium at moist low temperature for 0, 3, 5 and 7 weeks at a constant temperature of 4±1°C or warm stratified for 3 weeks at 20°C for 8 h and 4°C for 16 h (20/4°C). After each stratification duration, the seeds were placed in a germination chamber at a temperature regime of 8 h at 30°C plus 16 h at 20°C (30/20) in darkness and Germination Percentages (GP) and germination rates (PV) were determined. 3, 5 or 7 weeks of cold stratification without a medium broke the seed dormancy and produced more than 90% germination. Germination rate was the highest after 5 or 7 weeks of cold stratification. The present study reveals that Pterocarya fraxinifolia has seed dormancy and 5 weeks of cold stratification without a medium is necessary to maximize seed germination percentage and germination rate. © 2008 Academic Journals Inc.en_US
dc.identifier.doi10.3923/rjb.2008.103.106en_US
dc.identifier.endpage106en_US
dc.identifier.issn1816-4919
dc.identifier.issue2en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage103en_US
dc.identifier.urihttps://dx.doi.org/10.3923/rjb.2008.103.106
dc.identifier.urihttps://hdl.handle.net/20.500.12684/368
dc.identifier.volume3en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAcademic Journals Inc.en_US
dc.relation.ispartofResearch Journal of Botanyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGermination performance; Seed dormancy; Seed stratificationen_US
dc.titleInfluence of stratification on seed germination of Pterocarya fraxinifolia (Poiret) spach, a relic tree speciesen_US
dc.typeArticleen_US

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