[This corrects the article DOI: 10.3389/fpls.2018.01598.]

Barilari, Martina

Castagna, Antonella

Neugart, Susanne

Ranieri, Annamaria

Santin, Marco

Sarrocco, Sabrina

Schreiner, Monika

Vannacci, Giovanni

Frontiers in Plant Science

English

Archivio della Ricerca - Università di Pisa

CORRECTIONpublished: 29 November 2018doi: 10.3389/fpls.2018.01747Frontiers in Plant Science | www.frontiersin.org 1 November 2018 | Volume 9 | Article 1747Approved by:Frontiers in Plant Science,Frontiers Media SA, Switzerland*Correspondence:Antonella Castagnaantonella.castagna@unipi.itSpecialty section:This article was submitted toCrop and Product Physiology,a section of the journalFrontiers in Plant ScienceReceived: 08 November 2018Accepted: 09 November 2018Published: 29 November 2018Citation:Santin M, Neugart S, Castagna A,Barilari M, Sarrocco S, Vannacci G,Schreiner M and Ranieri A (2018)Corrigendum: UV-B Pre-treatmentAlters Phenolics Response toMonilinia fructicola Infection in aStructure-Dependent Way in PeachSkin. Front. Plant Sci. 9:1747.doi: 10.3389/fpls.2018.01747Corrigendum: UV-B Pre-treatmentAlters Phenolics Response toMonilinia fructicola Infection in aStructure-Dependent Way in PeachSkinMarco Santin 1, Susanne Neugart 2,3, Antonella Castagna 1*, Martina Barilari 1,Sabrina Sarrocco 1, Giovanni Vannacci 1,4, Monika Schreiner 3 and Annamaria Ranieri 1,41Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy, 2Department of Biological Sciences, LoyolaUniversity, New Orleans, LA, United States, 3 Leibniz Institute of Vegetable and Ornamental Crops (IGZ), Großbeeren,Germany, 4 Interdepartmental Research Center Nutrafood “Nutraceuticals and Food for Health,” University of Pisa, Pisa, ItalyKeywords: flavonol glycosides, ultraviolet radiation, fruit, Prunus persica, post-harvest, brown rotA Corrigendum onUV-B Pre-treatment Alters Phenolics Response to Monilinia fructicola Infection in aStructure-Dependent Way in Peach Skinby Santin, M., Neugart, S., Castagna, A., Barilari, M., Sarrocco, S., Vannacci, G., et al. (2018) Front.Plant Sci. 9:1598. doi: 10.3389/fpls.2018.01598In the original article, there was an error. We erroneously reported that peach fruits were deliveredto the labs located at the Department of Applied Genetics and Cell Biology at the Universityof Natural Resources and Life Sciences, Vienna (Austria). Instead, peaches were brought to theDepartment of Agriculture, Food and Environment (DAFE), University of Pisa, Pisa (Italy), whereUV-B irradiation and fruit infection were carried out.A correction has been made to Materials and Methods, Plant Material and UV-B Treatments,paragraph 1. Please find below the complete corrected sentence:Organic peaches (Prunus persica cv. Royal Majestic, melting phenotype) were purchased froma local supermarket and brought to the laboratory of the Department of Agriculture, Food andEnvironment (DAFE), University of Pisa, Pisa (Italy).The authors apologize for this error and state that this does not change the scientific conclusionsof the article in any way. The original article has been updated.Conflict of Interest Statement: The authors declare that the research was conducted in the absence of any commercial orfinancial relationships that could be construed as a potential conflict of interest.Copyright © 2018 Santin, Neugart, Castagna, Barilari, Sarrocco, Vannacci, Schreiner and Ranieri. This is an open-access articledistributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in otherforums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication inthis journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which doesnot comply with these terms.

Corrigendum: UV-B Pre-treatment Alters Phenolics Response to Monilinia fructicola Infection in a Structure-Dependent Way in Peach Skin

Phenolic compounds represent a large class of secondary metabolites, involved in multiple functions not only in plant life cycle, but also in fruit during post-harvest. phenolics play a key role in the response to biotic and abiotic stresses, thus their accumulation is regulated by the presence of environmental stimuli. The present work aimed to investigate how different pre-UV-B-exposures can modulate the phenolic response of peach fruit infected with Monilinia fructicola. Through HPLC-DAD-MSn, several procyanidins, phenolic acids, flavonols, and anthocyanins were detected. Both UV-B radiation and fungal infection were able to stimulate the accumulation of phenolics, dependent on the chemical structure. Regarding UV-B exposure, inoculated with sterile water, 3 h of UV-B radiation highest concentration of phenolics was found, especially flavonols and cyanidin-3-glucoside far from the wound. However, wounding decreased the phenolics in the region nearby. When peaches were pre-treated with 1 h of UV-B radiation, the fungus had an additive effect in phenolic accumulation far from the infection, while it had a subtractive effect with 3 h of UV-B radiation, especially for flavonols. Canonical discriminant analysis and Pearson correlation revealed that all phenolic compounds, except procyanidin dimer, were highly regulated by UV-B radiation, with particularly strong correlation for quercetin and kaempferol glycosides, while phenolics correlated with the fungus infection were quercetin-3-galactoside, quercetin-3-glucoside, kaempferol-3-galactoside and isorhamnetin-3-glucoside. Modulation of pathogen-induced phenolics also far from inoculation site might suggest a migration of signaling molecules from the infected area to healthy tissues

UV-B Pre-treatment Alters Phenolics Response to Monilinia fructicola Infection in a Structure-Dependent Way in Peach Skin

Marco Santin

Susanne Neugart

Antonella Castagna

Martina Barilari

Sabrina Sarrocco

Giovanni Vannacci

Monika Schreiner

Annamaria Ranieri

Frontiers - Publisher Connector

https://arpi.unipi.it/bitstream/11568/939825/2/fpls-09-01598%20santin%20frontiers%202018.pdf

Corrigendum: UV-B Pre-treatment Alters Phenolics Response to Monilinia fructicola Infection in a Structure-Dependent Way in Peach Skin

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Archivio della Ricerca - Università di Pisa

Archivio della Ricerca - Università di Pisa

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