Seed germination niche for common ragweed (Ambrosia artemisiifolia L.) populations naturalized in Turkey

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dc.authorid0000-0002-8660-5451en_US
dc.contributor.authorFarooq, Shahid
dc.contributor.authorÖnen, Hüseyin
dc.contributor.authorÖzaslan, Cumali
dc.contributor.authorBaskin, Carol Caudle
dc.contributor.authorGünal, Hikmet
dc.date.accessioned2021-09-14T05:47:51Z
dc.date.available2021-09-14T05:47:51Z
dc.date.issued2019en_US
dc.departmentDicle Üniversitesi, Ziraat Fakültesi, Bitki Koruma Bölümüen_US
dc.description.abstractommon ragweed (Ambrosia artemisiifolia L.) is an invasive species, and is currently spread in different habitats over several regions in Turkey. However, no information exists on the seed germination biology of Turkish populations. Therefore, the seed germination niche (upper and lower limits of environmental conditions for seed germination) was determined for common ragweed populations in two climatic regions (Thrace and Black Sea) of Turkey. Seed germination was evaluated under different photoperiods, constant temperatures and levels of water stress, salinity and pH. Seedling emergence was recorded from various seed burial depths. Significant differences were observed among populations for the seed germination niche and seedling emergence. Seed germination niche helps explain the occurrence of the species in the diverse environmental conditions found across Turkey. Seeds from the Thrace populations were more tolerant to water and salinity stress and germinated under relatively higher pH levels than those from the Black Sea populations. Further, seeds from the Thrace region germinated to higher percentages at all temperatures than those from the Black Sea populations. Seeds from all populations germinated to higher percentages in light/dark than in dark. Seedling emergence was significantly retarded by a seed burial depth > 4 cm. The results suggest that the species has extensive range expansion potential in the country and that immediate management of the naturalized populations is needed. In agricultural habitats, the species can be managed by shallow tillage and subsequent management of emerging seedlings to reduce the soil seed bank. Management strategies such as appropriate mowing time and mowing frequency need to be developed for control of roadside populations.en_US
dc.identifier.citationFarooq, S., Önen, H., Özaslan, C., Baskin, C. C. ve Günal, H. (2019). Seed germination niche for common ragweed (Ambrosia artemisiifolia L.) populations naturalized in Turkey. South African Journal of Botany, 123, 361-371.en_US
dc.identifier.doi10.1016/j.sajb.2019.03.031
dc.identifier.endpage371en_US
dc.identifier.issn0254-6299
dc.identifier.scopus2-s2.0-85064946078
dc.identifier.scopusqualityQ1
dc.identifier.startpage361en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0254629918312869?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11468/7530
dc.identifier.volume123en_US
dc.identifier.wosWOS:000472017400041
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÖzaslan, Cumali
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofSouth African Journal of Botany
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCommon ragweeden_US
dc.subjectEcological adaptationsen_US
dc.subjectGermination biologyen_US
dc.subjectPopulation differencesen_US
dc.titleSeed germination niche for common ragweed (Ambrosia artemisiifolia L.) populations naturalized in Turkeyen_US
dc.titleSeed germination niche for common ragweed (Ambrosia artemisiifolia L.) populations naturalized in Turkey
dc.typeArticleen_US

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