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Πεδίο DCΤιμήΓλώσσα
dc.contributor.authorVan Dingenen, Judith-
dc.contributor.authorAntoniou, Chrystalla-
dc.contributor.authorFilippou, Panagiota S.-
dc.contributor.authorPollier, Jacob-
dc.contributor.authorGonzalez, Nathalie-
dc.contributor.authorDhondt, Stijn-
dc.contributor.authorGoossens, Alain-
dc.contributor.authorFotopoulos, Vasileios-
dc.contributor.authorInzé, Dirk-
dc.date.accessioned2017-11-17T10:41:28Z-
dc.date.available2017-11-17T10:41:28Z-
dc.date.issued2017-09-01-
dc.identifier.citationPlant Cell and Environment, 2017, vol.40, no. 9, pp.1748-1760en_US
dc.identifier.issn13653040-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/10524-
dc.description.abstractStrobilurins are an important class of agrochemical fungicides used throughout the world on a wide variety of crops as protection against fungal pathogens. In addition to this protective role, they are reported to also positively influence plant physiology. In this study, we analysed the effect of Stroby (R) WG, a commercially available fungicide consisting of 50% (w/w) kresoxim-methyl (KM) as active strobilurin compound, on Arabidopsis leaf growth. Treatment of seedlings with Stroby resulted in larger leaves due to an increase in cell number. Transcriptome analysis of Stroby-treated rosettes demonstrated an increased expression of genes involved in redox homeostasis, iron metabolism and sugar transport. Stroby treatment strongly induced the expression of the subgroup Ib basic helix-loop-helix (bHLH) transcription factors, which have a role in iron homeostasis under iron-limiting conditions. Single loss-of-function mutants of three bHLHs and their triple bhlh039, bhlh100 and bhlh101 mutant did not respond to Stroby treatment. Although iron and sucrose content was not affected, nitric oxide (NO) levels and nitrate reductase (NR) activity were significantly increased in Stroby-treated rosettes as compared with control plants. In conclusion, we suggest that the Stroby-mediated effects on growth depend on the increased expression of the subgroup Ib bHLHs and higher NO levels.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofPlant, Cell and Environmenten_US
dc.rights© Wileyen_US
dc.subjectSubgroup Ib bHLH transcription factoren_US
dc.subjectStrobilurinsen_US
dc.subjectNitric oxideen_US
dc.subjectLeaf growthen_US
dc.titleStrobilurins as growth-promoting compounds: how Stroby regulates Arabidopsis leaf growthen_US
dc.typeArticleen_US
dc.collaborationCyprus University of Technologyen_US
dc.collaborationGhent Universityen_US
dc.collaborationFlanders Institute for Biotechnologyen_US
dc.subject.categoryOther Agricultural Sciencesen_US
dc.journalsSubscriptionen_US
dc.countryCyprusen_US
dc.countryBelgiumen_US
dc.subject.fieldAgricultural Sciencesen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1111/pce.12980en_US
dc.relation.issue9en_US
dc.relation.volume40en_US
cut.common.academicyear2017-2018en_US
dc.identifier.spage1748en_US
dc.identifier.epage1760en_US
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.cerifentitytypePublications-
item.openairetypearticle-
crisitem.journal.journalissn1365-3040-
crisitem.journal.publisherWiley-
crisitem.author.deptDepartment of Agricultural Sciences, Biotechnology and Food Science-
crisitem.author.deptDepartment of Agricultural Sciences, Biotechnology and Food Science-
crisitem.author.deptDepartment of Agricultural Sciences, Biotechnology and Food Science-
crisitem.author.facultyFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.facultyFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.facultyFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.orcid0000-0003-3974-988X-
crisitem.author.orcid0000-0003-1205-2070-
crisitem.author.parentorgFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.parentorgFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.parentorgFaculty of Geotechnical Sciences and Environmental Management-
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