Please use this identifier to cite or link to this item: http://hdl.handle.net/2067/42810
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dc.contributor.authorBashir, Muhammad Ajmalit
dc.contributor.authorSilvestri, Cristianit
dc.contributor.authorCoppa, Eleonorait
dc.contributor.authorBrunori, Elenait
dc.contributor.authorCristofori, Valerioit
dc.contributor.authorRugini, Eddoit
dc.contributor.authorAhmad, Touqeerit
dc.contributor.authorHafiz, Ishfaq Ahmadit
dc.contributor.authorAbbasi, Nadeem Akhtarit
dc.contributor.authorNawaz Shah, Muhammad Kausarit
dc.contributor.authorAstolfi, Stefaniait
dc.date.accessioned2021-02-14T08:54:10Z-
dc.date.available2021-02-14T08:54:10Z-
dc.date.issued2021it
dc.identifier.issn2223-7747it
dc.identifier.urihttp://hdl.handle.net/2067/42810-
dc.description.abstractGlobal warming has two dangerous global consequences for agriculture: drought, due to water scarcity, and salinization, due to the prolonged use of water containing high concentrations of salts. Since the global climate is projected to continue to change over this century and beyond, choosing salt-tolerant plants could represent a potential paramount last resort for exploiting the secondary saline soils. Olive is considered moderately resistant to soil salinity as compared to other fruit trees, and in the present study, we investigated the influence of NaCl solutions (ranging from 0 to 200 mM) in a salt-tolerant (cv Canino) and two of its transgenic lines (Canino AT17-1 and Canino AT17-2), overexpressing tobacco osmotin gene, and in a salt-sensitive (Sirole) olive cultivar. After four weeks, most of the shoots of both Canino and Sirole plants showed stunted growth and ultimate leaf drop by exposure to salt-enriched media, contrary to transgenic lines, that did not show injuries and exhibited a normal growth rate. Malondialdehyde (MDA) content was also measured as an indicator of the lipid peroxidation level. To evaluate the role of the S assimilatory pathway in alleviating the adverse effects of salt stress, thiols levels as well as extractable activities of ATP sulfurylase (ATPS) and O-acetyl serine(thiol)lyase (OASTL), the first and the last enzyme of the S assimilation pathway, respectively, have been estimated. The results have clearly depicted that both transgenic lines overexpressing osmotin gene coped with increasing levels of NaCl by the induction of S metabolism, and particularly increase in OASTL activity closely paralleled changes of NaCl concentration. Linear correlation between salt stress and OASTL activity provides evidence that the S assimilation pathway plays a key role in adaptive response of olive plants under salt stress conditionsit
dc.format.mediumELETTRONICOit
dc.language.isoengit
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleResponse of olive shoots to salinity stress suggests the involvement of sulfur metabolismit
dc.typearticle*
dc.identifier.doi10.3390/plants10020350it
dc.identifier.scopus2-s2.0-85100605982it
dc.identifier.urlhttps://www.mdpi.com/2223-7747/10/2/350it
dc.relation.journalPLANTSit
dc.relation.numberofpages19it
dc.relation.article350it
dc.relation.volume10it
dc.relation.issue2it
dc.subject.scientificsectorAGR03it
dc.subject.keywordsOlea europaea L.it
dc.subject.keywordsOsmotinit
dc.subject.keywordsSalinityit
dc.subject.keywordsSulfur assimilationit
dc.subject.keywordsTransgenesisit
dc.description.numberofauthors11it
dc.description.internationalit
dc.contributor.countryITAit
dc.type.refereeREF_1it
dc.type.miur262*
item.fulltextWith Fulltext-
item.openairetypearticle-
item.cerifentitytypePublications-
item.grantfulltextrestricted-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.journal.journalissn2223-7747-
crisitem.journal.anceE220737-
Appears in Collections:A1. Articolo in rivista
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