Effetto di trattamenti al grappolo con chitosano sul metabolismo secondario di vite

Translated title of the contribution: [Autom. eng. transl.] Effect of cluster treatments with chitosan on secondary vine metabolism

Luigi Lucini, Luigi Bavaresco, Maurizio Zamboni, Xu Shujing

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The aim of the trial was to test the effects of cluster spray treatments by a solution (0.03%) of chitosan, on the grape secondary metabolite synthesis of V. vinifera cv. Montepulciano. A proteomic and metabolomic approach was developed in order to investigate the enzymes and the final metabolites affected by elicitation. Pathway analysis of differential proteins highlighted the involvement of pterostilbene and triterpenoid (ursolate, oleanolate, betulinate) biosynthesis, and the metabolomic analysis showed an increasing of triterpenoids and pterostilbene in treated grapes.
Translated title of the contribution[Autom. eng. transl.] Effect of cluster treatments with chitosan on secondary vine metabolism
Original languageItalian
Title of host publicationRiassunti dei lavori presentati al VI Convegno Nazionale di Viticoltura
Pages89-90
Number of pages2
Publication statusPublished - 2016
EventVI Convegno Nazionale di Viticoltura - Dipartimento di Scienze Agrarie, Alimentari e Agro-ambientali (DiSAAA-a) dell’Università di Pisa
Duration: 4 Jul 20167 Jul 2016

Conference

ConferenceVI Convegno Nazionale di Viticoltura
CityDipartimento di Scienze Agrarie, Alimentari e Agro-ambientali (DiSAAA-a) dell’Università di Pisa
Period4/7/167/7/16

Keywords

  • Montepulciano
  • stilbenes
  • triterpenoids

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