Näytä suppeat kuvailutiedot

dc.contributor.authorPoosakkannu, Anbu
dc.contributor.authorNissinen, Riitta
dc.contributor.authorKytöviita, Minna-Maarit
dc.date.accessioned2017-11-07T10:28:52Z
dc.date.available2018-08-15T21:35:35Z
dc.date.issued2017
dc.identifier.citationPoosakkannu, A., Nissinen, R., & Kytöviita, M.-M. (2017). Native arbuscular mycorrhizal symbiosis alters foliar bacterial community composition. <i>Mycorrhiza</i>, <i>27</i>(8), 801-810. <a href="https://doi.org/10.1007/s00572-017-0796-6" target="_blank">https://doi.org/10.1007/s00572-017-0796-6</a>
dc.identifier.otherCONVID_27146977
dc.identifier.otherTUTKAID_74595
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/55778
dc.description.abstractThe effects of arbuscular mycorrhizal (AM) fungi on plant-associated microbes are poorly known. We tested the hypothesis that colonization by an AM fungus affects microbial species richness and microbial community composition of host plant tissues. We grew the grass, Deschampsia flexuosa in a greenhouse with or without the native AM fungus, Claroideoglomus etunicatum. We divided clonally produced tillers into two parts: one inoculated with AM fungus spores and one without AM fungus inoculation (non-mycorrhizal, NM). We characterized bacterial (16S rRNA gene) and fungal communities (internal transcribed spacer region) in surface-sterilized leaf and root plant compartments. AM fungus inoculation did not affect microbial species richness or diversity indices in leaves or roots, but the AM fungus inoculation significantly affected bacterial community composition in leaves. A total of three OTUs in leaves belonging to the phylum Firmicutes positively responded to the presence of the AM fungus in roots. Another six OTUs belonging to the Proteobacteria (Alpha, Beta, and Gamma) and Bacteroidetes were significantly more abundant in NM plants when compared to AM fungus-inoculated plants. Further, there was a significant correlation between plant dry weight and leaf microbial community compositional shift. Also, there was a significant correlation between leaf bacterial community compositional shift and foliar nitrogen content changes due to AM fungus inoculation. The results suggest that AM fungus colonization in roots has a profound effect on plant physiology that is reflected in leaf bacterial community composition.
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesMycorrhiza
dc.subject.otherarbuscular mycorrhizal fungi
dc.subject.otherplant-associated microbes
dc.subject.otherhigh-throughput sequencing
dc.subject.otherfoliar nitrogen
dc.titleNative arbuscular mycorrhizal symbiosis alters foliar bacterial community composition
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201710314103
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineEkologia ja evoluutiobiologiafi
dc.contributor.oppiaineEcology and Evolutionary Biologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2017-10-31T16:15:05Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange801-810
dc.relation.issn0940-6360
dc.relation.numberinseries8
dc.relation.volume27
dc.type.versionacceptedVersion
dc.rights.copyright© Springer-Verlag GmbH Germany 2017. This is a final draft version of an article whose final and definitive form has been published by Springer. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber287545
dc.relation.grantnumber259180
dc.subject.ysomykorritsasienet
dc.subject.ysobakteerit
jyx.subject.urihttp://www.yso.fi/onto/yso/p19603
jyx.subject.urihttp://www.yso.fi/onto/yso/p1749
dc.relation.doi10.1007/s00572-017-0796-6
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundinginformationThe authors wish to acknowledge funding from the Maj and Tor Nessling foundation (grant # 201300249), Finnish cultural foundation, Centre for International Mobility, Oskar Öflunds Stiftelse and Department of Biological and Environmental Science, University of Jyväskylä and Academy of Finland (grant # 259180, #287545). We especially thank The Ella and Georg Ehrnrooth Foundation for awarding the sequencing cost.
dc.type.okmA1


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