Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/77746
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dc.contributor.authorRighini, Hillaryen_US
dc.contributor.authorFrancioso, Ornellaen_US
dc.contributor.authorDi Foggia, Micheleen_US
dc.contributor.authorProdi, Antonioen_US
dc.contributor.authorMartel Quintana, Anteraen_US
dc.contributor.authorRoberti, Robertaen_US
dc.date.accessioned2021-02-17T09:54:50Z-
dc.date.available2021-02-17T09:54:50Z-
dc.date.issued2021en_US
dc.identifier.issn0304-4238en_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/77746-
dc.description.abstractIn recent years, the use of synthetic pesticides in agriculture has been restricted for environmental pollution issues. Alternatives to chemicals for plant disease control are highly recommended by the recent EU legislation. We tested tomato seed treatment with water extracts from Anabaena minutissima, Ecklonia maxima, and Jania adhaerens for their biocontrol activity against the fungal plant pathogen Rhizoctonia solani. Algae were characterized into their contents in macro and microelements and into their functional groups by using FT-IR spectroscopy. The extracts were applied at 0.0, 2.5, 5.0, and 10.0 mg/mL concentrations on tomato seeds against the pathogen, in in vitro experiments and under greenhouse conditions. To estimate the efficiency of treatment in priming plant defence response, plant chitinase activity was measured and the different distribution of functional groups of roots was determined by FT-IR spectroscopy. Increases of germination and seedling dry weight for treated seeds without pathogen challenge were observed. The extracts reduced disease severity and increased seedling dry weight both in in vitro and greenhouse experiments at all concentrations. All extracts also increased stem seedling calibre under greenhouse conditions. The plant chitinase activity was increased by all extracts. The aromatic rings assigned to lignin changed with the treatment. We concluded that, although our experiments were based on a small scale, algae and cyanobacteria water extracts could provide a potential tool for the R. solani control on tomato plants, by contributing to the reduction of synthetic product input in the environment.en_US
dc.languageengen_US
dc.relationREBECA (MAC/1.1a/060)en_US
dc.relation.ispartofScientia Horticulturaeen_US
dc.sourceScientia Horticulturae [ISSN 0304-4238], v. 281, (Abril 2021)en_US
dc.subject241707 Algología (ficología)en_US
dc.subject.otherAlgaeen_US
dc.subject.otherBioprimingen_US
dc.subject.otherCyanobacteriaen_US
dc.subject.otherDisease Controlen_US
dc.subject.otherFt-Iren_US
dc.subject.otherRhizoctonia Solanien_US
dc.subject.otherWater Extractsen_US
dc.titleTomato seed biopriming with water extracts from Anabaena minutissima, Ecklonia maxima and Jania adhaerens as a new agro-ecological option against Rhizoctonia solanien_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.scienta.2021.109921en_US
dc.identifier.scopus85100395457-
dc.contributor.authorscopusid56480799000-
dc.contributor.authorscopusid6701630614-
dc.contributor.authorscopusid14121019900-
dc.contributor.authorscopusid26647695700-
dc.contributor.authorscopusid57197486214-
dc.contributor.authorscopusid7005868675-
dc.relation.volume281en_US
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.description.numberofpages11en_US
dc.utils.revisionen_US
dc.date.coverdateAbril 2021en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-BASen_US
dc.description.sjr0,844
dc.description.jcr4,342
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
dc.description.miaricds11,0
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IOCAG: Oceanografía Biológica y Algología Aplicada-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.orcid0000-0002-7450-0505-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameMartel Quintana,Antera De Jesús-
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