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Bacterial VOCs can enhance plant growth and increase tolerance to biotic and abiotic stresses, yet most evidence comes from single-strain studies, leaving community-emitted VOC roles insufficiently understood. Using a root-derived synthetic bacterial community, the study shows that community VOCs produce distinct Arabidopsis growth and root architecture outcomes compared with individual strains, consistent with emergent community properties.",{"@graph":69,"@context":117},[70,84,100],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/bacterial-community-emitted-volatiles-regulate-arabidopsis-growth-and-root-architecture/140481/",{"url":83,"name":65,"@type":85,"author":86,"headline":65,"publisher":89,"fileFormat":92,"inLanguage":63,"description":67,"dateModified":93,"datePublished":94,"encodingFormat":92,"isAccessibleForFree":95,"interactionStatistic":96},"DigitalDocument",{"name":87,"@type":88},"Noah","Person",{"url":74,"name":90,"@type":91},"DocShare","Organization","application/pdf","2026-09-11","2026-08-24",true,{"@type":97,"interactionType":98,"userInteractionCount":44},"InteractionCounter",{"@type":99},"ViewAction",{"@type":101,"mainEntity":102},"FAQPage",[103,109,113],{"name":104,"@type":105,"acceptedAnswer":106},"What role do bacterial volatile organic compounds (VOCs) play in plant–microbe communication?","Question",{"text":107,"@type":108},"Bacterial VOCs act as infochemicals mediating communication between bacteria and plants and can promote growth while providing protection against stresses.","Answer",{"name":110,"@type":105,"acceptedAnswer":111},"How do VOCs from a bacterial community differ from VOCs from individual strains?",{"text":112,"@type":108},"VOCs emitted by a root-derived synthetic community regulate Arabidopsis growth and root architecture in a distinct way from VOCs produced by individual strains.",{"name":114,"@type":105,"acceptedAnswer":115},"What evidence suggests bacterial community VOC effects are an emergent property?",{"text":116,"@type":108},"The study reports that removing key species changes the volatile composition and other strain abundances, while plant growth effects remain the same, supporting community-level emergent modulation rather than dependence on single species.","https://schema.org",{"og:url":83,"og:type":119,"og:title":65,"og:site_name":90,"og:description":67},"article",{"robots":121,"canonical":83},"index,follow",{"doc_id":123,"site_id":62},140481,1787576136,{"code":4,"msg":5,"data":126},{"doc_id":123,"user_id":127,"nickname":87,"user_avatar":128,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":129,"file_id":130,"file_url":131,"file_type":132,"file_size":133,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":134,"language":135,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":136,"faqs":137,"seo_title":138,"seo_description":67,"update_tm":124,"read_time":139},8796095462418,"https://ap-avatar.wpscdn.com/avatar/80000253c1241d02b47?x-image-process=image/resize,m_fixed,w_180,h_180&k=1778826106357471780","Journal Pre-proof  \nBacterial community-emitted volatiles regulate Arabidopsis growth and root architecture in a distinct manner from those from individual strains  \nGözde Merve Türksoy, Miroslav Berka, Kathrin Wippel, Anna Koprivova, Réjane Audrey Carron, Lioba Rüger, Martin Černý, Tonni Grube Andersen, Stanislav Kopriva PII: S2590-3462(25)00113-0  \nDOI: [https://doi.org/10.1016/j.xplc.2025.101351](https://doi.org/10.1016/j.xplc.2025.101351)  \nReference: XPLC 101351  \nTo appear in: PLANT COMMUNICATIONS  \nReceived Date: 24 August 2024  \nRevised Date: 26 February 2025  \nAccepted Date: 2 May 2025  \nPlease cite this article as: Türksoy, G. M. , Berka, M. , Wippel, K. , Koprivova, A. , Carron, R.A. ,  \nRüger, L. , Černý, M. , Andersen, T.G. , Kopriva, S. , Bacterial community-emitted volatiles regulate Arabidopsis growth and root architecture in a distinct manner from those from individual strains, PLANT COMMUNICATIONS (2025), doi: [https://doi.org/10.1016/j.xplc.2025.101351](https://doi.org/10.1016/j.xplc.2025.101351) .  \nThis is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.  \n© 2025 The Author(s) . Published by Elsevier Inc. on behalf of CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, and Chinese Society for Plant Biology.  \n1 Bacterial community-emitted volatiles regulate Arabidopsis growth and root architecture  \n2 in a distinct manner from those from individual strains  \n3 Gözde Merve Türksoy 1,2, Miroslav Berka3, Kathrin Wippel 1,4, Anna Koprivova2, Réjane  \n4 Audrey Carron 1, Lioba Rüger 1, Martin Černý3, Tonni Grube Andersen 1** and Stanislav  \n5 Kopriva2**  \n6 1: Max Planck Institute for Plant Breeding Research, Carl-von-Linne-Weg 10, 50829, Cologne, 7 Germany  \n8 2: Institute for Plant Sciences, Cluster of Excellence on Plant Sciences (CEPLAS), University  \n9 of Cologne, 50674 Cologne, Germany; Germany  \n10 3: Department of Molecular Biology and Radiobiology, Faculty of AgriSciences, Mendel  \n11 University in Brno, Brno, Czech Republic  \n12 4: Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, 13 Science Park 904, 1098 XH Amsterdam, The Netherlands  \n14 ** Corresponding authors: tandersen@mpipz.mpg.de and [skopriva@uni-koeln.de](skopriva@uni-koeln.de)[ ](skopriva@uni-koeln.de)15  \n16 Running title: Bacterial VOCs in community context 17  \n18 Short summary:  \n19 This study reveals that the effects of bacterial community-produced volatiles on Arabidopsis  \n20 growth and root architecture are an emergent property beyond the sum of effects by individual  \n21 strains. Correlation between composition of the volatile bouquets and growth promotion  \n22 identified several plant growth promoting volatiles. Further analysis showed that exposure to  \n23 bacterial volatiles results in dynamic alteration of metabolite profiles of the roots and root  \n24 exudates, ultimately altering colonization of the roots by the bacteria.  \n25  \n26 Abstract  \n27 Volatile organic compounds (VOCs) as infochemicals are important means of communication  \n28 between bacteria and plants. Bacterial VOCs can promote plant growth and protect plants  \n29 against biotic or abiotic stresses. To date, most studies have focused on VOCs from single  \n30 bacterial strains, therefore, very little is known about community-emitted VOCs and their  \n31 function in modulating plant phenotypes. We showed that VOCs from a root-derived 16 strains  \n32 synthetic community affect Arabidopsis gro","cbCaijrZOMz6FqrL","https://ap.wps.com/l/cbCaijrZOMz6FqrL","pdf",8111615,44,"English","# Abstract\n# Key words\n# Introduction\n## Root microbiota and plant-beneficial effects","[{\"question\":\"What role do bacterial volatile organic compounds (VOCs) play in plant–microbe communication?\",\"answer\":\"Bacterial VOCs act as infochemicals mediating communication between bacteria and plants and can promote growth while providing protection against stresses.\"},{\"question\":\"How do VOCs from a bacterial community differ from VOCs from individual strains?\",\"answer\":\"VOCs emitted by a root-derived synthetic community regulate Arabidopsis growth and root architecture in a distinct way from VOCs produced by individual strains.\"},{\"question\":\"What evidence suggests bacterial community VOC effects are an emergent property?\",\"answer\":\"The study reports that removing key species changes the volatile composition and other strain abundances, while plant growth effects remain the same, supporting community-level emergent modulation rather than dependence on single species.\"}]","Bacterial community-emitted volatiles regulate Arabidopsis growth and root architecture | PDF",111]