001043254 001__ 1043254
001043254 005__ 20250728202333.0
001043254 037__ $$aFZJ-2025-02804
001043254 041__ $$aEnglish
001043254 1001_ $$0P:(DE-HGF)0$$aAbdelfadil, Mohamed$$b0$$eCorresponding author
001043254 1112_ $$aRhizosphere 6$$cEdinburgh$$d2025-06-15 - 2025-06-19$$wUK - Scotland
001043254 245__ $$aDrought-induced shifts in root morphology and rhizosphere microbiome assembly in Oenothera biennis upon drought stress
001043254 260__ $$c2025
001043254 3367_ $$033$$2EndNote$$aConference Paper
001043254 3367_ $$2BibTeX$$aINPROCEEDINGS
001043254 3367_ $$2DRIVER$$aconferenceObject
001043254 3367_ $$2ORCID$$aCONFERENCE_POSTER
001043254 3367_ $$2DataCite$$aOutput Types/Conference Poster
001043254 3367_ $$0PUB:(DE-HGF)24$$2PUB:(DE-HGF)$$aPoster$$bposter$$mposter$$s1753697282_3500$$xAfter Call
001043254 520__ $$aDrought is a major factor limiting plant productivity worldwide. Certain wild plant species have developed specialized mechanisms for avoiding or tolerating drought that are not present in model plants or domesticated crops. Further, the relation of rhizosphere microbiota in the adaptation to drought stress responses is not resolved in wild plant species. Common evening-primrose (Oenothera biennis) is used for its high seed content of the triple unsaturated fatty acid gamma-linolenic acid, which is of great interest to the cosmetic, pharmaceutical and surfactant industries. Additionally, this plant species also thrives on rocky and sandy soils, such as dry waste ground, roadsides, and railway cuttings. Hence, O. biennis is an excellent model to investigate the influence of drought conditions on root morphology and rhizosphere microbiome assembly to gain more insight into drought tolerance adaptation. A drought stress experiment was performed using the automated GrowScreen-Rhizo III root phenotyping platform at Forschungszentrum Jülich for four weeks. The plants were grown in soil-filled rhizotrons with one transparent plate which allowed non-invasive measurements of root development over time. The experiment included three genotypes of O. biennis with strong responses to the applied stress on both shoot biomass level and root morphology. . Drought stress strongly reduced root growth of all genotypes and affected root system architectural traits, such as root system depth and width. Detailed analysis of the responses on root morphological traits of different genotypes is ongoing. In parallel, rhizosphere microbiota was targeted in the analysis. The results and possible implications of these studies on the drought stress response of a wild plant species are presented here.
001043254 536__ $$0G:(DE-HGF)POF4-2171$$a2171 - Biological and environmental resources for sustainable use (POF4-217)$$cPOF4-217$$fPOF IV$$x0
001043254 7001_ $$0P:(DE-Juel1)142555$$aMüller-Linow, Mark$$b1$$ufzj
001043254 7001_ $$0P:(DE-Juel1)129373$$aNagel, Kerstin$$b2$$ufzj
001043254 7001_ $$0P:(DE-HGF)0$$aWitzel, Katja$$b3$$eLast author
001043254 909CO $$ooai:juser.fz-juelich.de:1043254$$pVDB
001043254 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$aExternal Institute$$b0$$kExtern
001043254 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)142555$$aForschungszentrum Jülich$$b1$$kFZJ
001043254 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129373$$aForschungszentrum Jülich$$b2$$kFZJ
001043254 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$aExternal Institute$$b3$$kExtern
001043254 9131_ $$0G:(DE-HGF)POF4-217$$1G:(DE-HGF)POF4-210$$2G:(DE-HGF)POF4-200$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-2171$$aDE-HGF$$bForschungsbereich Erde und Umwelt$$lErde im Wandel – Unsere Zukunft nachhaltig gestalten$$vFür eine nachhaltige Bio-Ökonomie – von Ressourcen zu Produkten$$x0
001043254 9141_ $$y2025
001043254 920__ $$lno
001043254 9201_ $$0I:(DE-Juel1)IBG-2-20101118$$kIBG-2$$lPflanzenwissenschaften$$x0
001043254 980__ $$aposter
001043254 980__ $$aVDB
001043254 980__ $$aI:(DE-Juel1)IBG-2-20101118
001043254 980__ $$aUNRESTRICTED