@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS064 prodottidellaricerca:prodotto prodotto:ID289254 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA20024 pubblicazioni:autoreCNRDi prodotto:ID289254 . @prefix modulo: . modulo:ID8456 prodottidellaricerca:prodotto prodotto:ID289254 . @prefix rdf: . prodotto:ID289254 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID289254 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID289254 rdfs:label "Photoprotection by foliar anthocyanins mitigates effects of boron toxicity in sweet basil (Ocimum basilicum) (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID289254 pubblicazioni:anno "2014-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.1007/s00425-014-2087-1"^^xsd:string . @prefix skos: . prodotto:ID289254 skos:altLabel "
Landi M., Guidi L., Pardossi A., Tattini M., Gould K.S. (2014)
Photoprotection by foliar anthocyanins mitigates effects of boron toxicity in sweet basil (Ocimum basilicum)
in Planta (Berl., Internet)
"^^rdf:HTML ; pubblicazioni:autori "Landi M., Guidi L., Pardossi A., Tattini M., Gould K.S."^^xsd:string ; pubblicazioni:paginaInizio "941"^^xsd:string ; pubblicazioni:paginaFine "953"^^xsd:string ; pubblicazioni:url "http://www.scopus.com/inward/record.url?eid=2-s2.0-84901726478&partnerID=q2rCbXpz"^^xsd:string ; pubblicazioni:numeroVolume "240"^^xsd:string . @prefix ns11: . prodotto:ID289254 pubblicazioni:rivista ns11:ID564071 ; pubblicazioni:numeroFascicolo "5"^^xsd:string ; skos:note "Scopu"^^xsd:string , "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "Landi M., Guidi L., Pardossi A.: Department of Agriculture, Food and Environment, Via del Borghetto 80, Pisa, 56124, Italy; Gould K.S.: School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, 6140, New Zealand"^^xsd:string ; pubblicazioni:titolo "Photoprotection by foliar anthocyanins mitigates effects of boron toxicity in sweet basil (Ocimum basilicum)"^^xsd:string ; prodottidellaricerca:abstract "Boron (B) toxicity is an important agricultural problem in arid environments. Excess edaphic B compromises photosynthetic efficiency, limits growth and reduces crop yield. However, some purple-leafed cultivars of sweet basil (Ocimum basilicum) exhibit greater tolerance to high B concentrations than do green-leafed cultivars. We hypothesised that foliar anthocyanins protect basil leaf mesophyll from photo-oxidative stress when chloroplast function is compromised by B toxicity. Purple-leafed 'Red Rubin' and green-leafed 'Tigullio' cultivars, grown with high or negligible edaphic B, were given a photoinhibitory light treatment. Possible effects of photoabatement by anthocyanins were simulated by superimposing a purple polycarbonate filter on the green leaves. An ameliorative effect of light filtering on photosynthetic quantum yield and on photo-oxidative load was observed in B-stressed plants. In addition, when green protoplasts from both cultivars were treated with B and illuminated through a screen of anthocyanic protoplasts or a polycarbonate film which approximated cyanidin-3-O-glucoside optical properties, the degree of photoinhibition, hydrogen peroxide production, and malondialdehyde content were reduced. The data provide evidence that anthocyanins exert a photoprotective role in purple-leafed basil mesophyll cells, thereby contributing to improved tolerance to high B concentrations. \u00A9 2014 Springer-Verlag Berlin Heidelberg."@en ; prodottidellaricerca:prodottoDi istituto:CDS064 , modulo:ID8456 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA20024 . @prefix parolechiave: . prodotto:ID289254 parolechiave:insiemeDiParoleChiave . ns11:ID564071 pubblicazioni:rivistaDi prodotto:ID289254 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID289254 .