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Zinc accumulation in Solanum Nigrum is enhanced by different arbuscular mycorrhizal fungi

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dc.contributor.authorMarques, Ana P. G. C.
dc.contributor.authorOliveira, Rui S.
dc.contributor.authorRangel, António O.S.S.
dc.contributor.authorCastro, Paula M.L.
dc.date.accessioned2010-11-09T16:02:03Z
dc.date.available2010-11-09T16:02:03Z
dc.date.issued2006
dc.description.abstractSolanum nigrum was found to proliferate in sediments with high levels of metal pollution. The effect of Zn on plant growth and tissue metal accumulation was assessed. The response of the plant to the inoculation with four different isolates of arbuscular mycorrhizal fungi (AMF) (Glomus sp. BEG140, Glomus claroideum, Glomus mosseae and Glomus intraradices) was studied. While the isolates of AMF did not have a significant (P < 0.05) influence on mycorrhizal colonisation, increasing Zn concentration to high levels (500 and 1000 mg kg 1) induced significant (P < 0.05) decrease of the AMF colonisation. In general, the presence of AMF did not affect the growth and biomass of S. nigrum individuals. However, the level of metal in the matrix affected S. nigrum growth; plants grown at 100 mg kg 1 had significantly (P < 0.05) lower leaf, stem, root and total biomass than control ones and plants growing at 500 and 1000 mg kg 1 had the significantly (P < 0.05) lowest biomass. Plants inoculated with the AMF G. claroideum and G. intraradices presented significantly (P < 0.05) higher Zn accumulation in all plant tissues. In general, the stem tissues had the higher Zn content while the leaves registered the lowest values, which indicate a high translocation of the metal. AMF inoculation had no significant (P < 0.05) influence on the metal translocation within the plant. This study suggests that inoculation with the AMF G. claroideum or G. intraradices, can enhance the Zn accumulation in the tissues of S. nigrum, not affecting the plant translocation capacities.por
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationMARQUES, Ana P. G. C...[et al.] - Zinc accumulation in Solanum nigrum is enhanced by different arbuscular mycorrhizal fungi. Chemosphere. ISSN 0045-6535. Vol. 65, n.º 7 (2006), p. 1256-1263por
dc.identifier.doi10.1016/j.chemosphere.2006.03.022
dc.identifier.urihttp://hdl.handle.net/10400.14/3366
dc.language.isoengpor
dc.publisherElsevierpor
dc.subjectHeavy metalpor
dc.subjectBlack nightshadepor
dc.subjectArbuscular mycorrhizal fungipor
dc.subjectZincpor
dc.subjectPhytoremediationpor
dc.subjectPhytoextractionpor
dc.titleZinc accumulation in Solanum Nigrum is enhanced by different arbuscular mycorrhizal fungipor
dc.typejournal article
dspace.entity.typePublication
person.familyNameMarques
person.familyNameOliveira
person.familyNameSantos Silva Rangel
person.familyNameCastro
person.givenNameAna
person.givenNameRui S.
person.givenNameAntónio Osmaro
person.givenNamePaula
person.identifier2013444
person.identifier.ciencia-id251B-951A-F21E
person.identifier.ciencia-idD61D-7CFB-178A
person.identifier.ciencia-id7C1F-6C72-354A
person.identifier.orcid0000-0001-8232-1155
person.identifier.orcid0000-0001-5252-5595
person.identifier.orcid0000-0002-6486-8947
person.identifier.orcid0000-0001-8841-6606
person.identifier.ridM-8241-2013
person.identifier.scopus-author-id14523081300
person.identifier.scopus-author-id56865275400
person.identifier.scopus-author-id7004827387
person.identifier.scopus-author-id7102781782
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication4638a49c-5d2a-4f86-a5c6-f89b3dad092b
relation.isAuthorOfPublication65ddc91a-e65d-420d-9378-27bab4230de4
relation.isAuthorOfPublication467be022-fd9c-4549-aa48-48ebcc1098eb
relation.isAuthorOfPublicationf2253992-dc8d-4042-9a0f-597ebcf0a1d6
relation.isAuthorOfPublication.latestForDiscovery467be022-fd9c-4549-aa48-48ebcc1098eb

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