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Unveiling the hidden interaction between thermophiles and plant crops: wheat and soil thermophilic bacteria

2020-06Journal article Open access
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dc.contributor.authorSantana, Margarida
dc.contributor.authorCarvalho, Luis
dc.contributor.authorMelo, Juliana
dc.contributor.authorAraújo, Maria Eduarda
dc.contributor.authorCruz, Cristina
dc.date.accessioned2021-09-08T19:04:14Z
dc.date.available2021-09-08T19:04:14Z
dc.date.issued2020-06
dc.description.abstractThe effect of a soil thermophilic bacteria (STB), Ureibacillus sp. 18UE/10 on the status of wheat plants was evaluated. A greenhouse assay was performed, mimicking scenarios of soil impoverishment and aridity, which included Rhizophagus irregularis, a crop enhancer AMF, for effect comparison. Treatments with strain 18, R. irregularis or both had no significant effect on biomass production, however affected plant physiology. A different partition in biomass, nitrogen and carbon content were observed, resulting in a decreased C/N ratio. Elemental analysis showed an increase in N and P content in shoots, and for treatments containing STB a decrease in the content of several toxic metals. Strain 18 had a distinct δ13C isotopic signature translating an increased stomatal conductance. ATR-IR spectroscopy revealed that root exudate influenced STB cell wall structure and increased the bacterial survival rate at 25°C. These findings show that STB can interact with a plant partner under rhizospheric conditions.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMargarida M. Santana, Luís Carvalho, Juliana Melo, Maria Eduarda Araújo & Cristina Cruz (2020) Unveiling the hidden interaction between thermophiles and plant crops: wheat and soil thermophilic bacteria, Journal of Plant Interactions, 15:1, 127-138, DOI: 10.1080/17429145.2020.1766585pt_PT
dc.identifier.doi10.1080/17429145.2020.1766585pt_PT
dc.identifier.urihttp://hdl.handle.net/10451/49486
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francis Open Accesspt_PT
dc.relationFCT - PTDC/AGR-PRO/1852/2014pt_PT
dc.relationFCT - UIDB/00329/2020pt_PT
dc.relation.publisherversionhttps://www.tandfonline.com/doi/full/10.1080/17429145.2020.1766585pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.titleUnveiling the hidden interaction between thermophiles and plant crops: wheat and soil thermophilic bacteriapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage138pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage127pt_PT
oaire.citation.titleJournal of Plant Interactionspt_PT
oaire.citation.volume15pt_PT
person.familyNameSantana
person.familyNameCarvalho
person.familyNameMelo
person.familyNameCruz
person.givenNameMargarida
person.givenNameLuis
person.givenNameJuliana
person.givenNameCristina
person.identifier.ciencia-idE61F-B75C-90F8
person.identifier.ciencia-idA018-7073-B343
person.identifier.ciencia-idE416-7201-8A84
person.identifier.orcid0000-0002-5712-3939
person.identifier.orcid0000-0003-4918-6160
person.identifier.orcid0000-0003-1518-5055
person.identifier.orcid0000-0003-3100-463X
person.identifier.ridB-8626-2015
person.identifier.ridA-8820-2010
person.identifier.ridR-6003-2018
person.identifier.scopus-author-id35936156600
person.identifier.scopus-author-id57190286326
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc935329c-9877-44cd-ad63-45a5cb8e2df5
relation.isAuthorOfPublication23d34cb8-2977-4df7-912d-9004e04160f2
relation.isAuthorOfPublicationceb63097-19b6-42d6-a8d5-b13c7cffef1a
relation.isAuthorOfPublicationa22a48ab-1c74-450c-a512-cdd10abd962b
relation.isAuthorOfPublication.latestForDiscoverya22a48ab-1c74-450c-a512-cdd10abd962b

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