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dc.contributor.authorGrinbergs, Daina
dc.contributor.authorChilian, Javier
dc.contributor.authorHahn, Carla
dc.contributor.authorReyes, Marisol
dc.contributor.authorIsla, Mariana
dc.contributor.authorFrance, Andres
dc.contributor.authorBørve, Jorunn
dc.date.accessioned2022-02-17T14:29:41Z
dc.date.available2022-02-17T14:29:41Z
dc.date.created2022-01-05T13:52:44Z
dc.date.issued2021-12-16
dc.identifier.citationPlants. 2021, 10 (12), .en_US
dc.identifier.issn2223-7747
dc.identifier.urihttps://hdl.handle.net/11250/2979787
dc.description.abstractSilverleaf is an important fungal trunk disease of fruit crops, such as Japanese plum (Prunus salicina). It is known that infection by Chondrostereum purpureum results in discolored wood, “silvered” foliage, and tree decline. However, effects on fruit yield and quality have not been assessed. Therefore, the objectives of this study were to determine C. purpureum pathogenicity on P. salicina and the effects on physiology, fruit yield, and quality, in Chile, in 2019 and 2020. Wood samples from affected plum trees were collected in the Chilean plum productive area. Fungi were isolated by plating wood sections from the necrosis margin on culture media. Morphological and molecular characteristics of the isolates corresponded to C. purpureum (98%). Representative isolates were inoculated from healthy plum plants and after 65-d incubation, wood necrotic lesions and silver leaves were visible. Fungi were reisolated, fulfilling Koch’s postulates. To determine Silverleaf effects, xylem water potential and fruit yield and quality were measured in healthy and Silverleaf-diseased plum trees ‘Angeleno’. Water potential was altered in diseased trees, and fruit yield was reduced by 51% (2019) and by 41% (2020) compared to fruit from healthy trees. Moreover, cover-colour, equatorial-diameter, and weight were reduced, and fruit were softer, failing to meet the criteria to be properly commercialized and exported to demanding markets.en_US
dc.language.isoengen_US
dc.publisherMDPI, Basel, Switzerlanden_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleSilverleaf (Chondrostereum purpureum) Effects on Japanese Plum (Prunus salicina)en_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 by the authorsen_US
dc.source.pagenumber14en_US
dc.source.volume10en_US
dc.source.journalPlantsen_US
dc.source.issue12en_US
dc.identifier.doi10.3390/plants10122777
dc.identifier.cristin1975225
dc.relation.projectNorges forskningsråd: 282257en_US
dc.source.articlenumber2777en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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