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Analysis of archive samples of spring and winter barley support an increase in individual Fusarium species in Bavarian barley grain over the last decades

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dc.contributor.authorHofer, Katharina
dc.contributor.authorHeß, Michael
dc.contributor.authorHückelhoven, Ralph
dc.date.accessioned2024-06-16T14:27:32Z
dc.date.available2024-06-16T14:27:32Z
dc.date.issued2019
dc.description.abstractA broad range of different Fusarium (F.) species is associated with Fusarium head blight (FHB) on barley and the corresponding negative effects in downstream processing of barley grain in food and feed production. Previous studies highlight the significance of the wheat-relevant and well-studied species F. graminearum as well as less prominent species including F. culmorum, F. avenaceum, F. tricinctum, F. langsethiae, F. sporotrichioides, F. poae, and others. In this context, prevalent climate and cultivation conditions were shown to determine disease severity as well as dominance of certain species within the Fusarium pathogen complex. To gain further insight into possible historic developments of FHB, the annual occurrence of currently relevant Fusarium species was analyzed in Bavarian archive samples of winter (from 1958 to 2010) and spring barley (from 1965 to 2010) using species-specific quantitative polymerase chain reaction. Although DNA contents varied between samples of individual years, data suggest a general increase in Fusarium incidence, particularly in spring barley. Comparing pathogen complexes, we observed not only continuous dominance of F. graminearum in winter barley, but also an increasing relevance of this species in spring barley. The rising Fusarium incidence over time generally coincides with climate change related factors like increasing temperatures. However, it may furthermore be linked to changing cultivation methods and intensified maize production. This study therefore exhibits the dynamic complexity of barley grain contamination with Fusarium spp., which should be taken into account for future disease management. Quelle: https://link.springer.comen
dc.format.extent1 Onlineressource (Seiten 247-254)
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-223
dc.identifier.urihttps://openumwelt.de/handle/123456789/4653
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectKlimaänderung
dc.subjectGerste
dc.titleAnalysis of archive samples of spring and winter barley support an increase in individual Fusarium species in Bavarian barley grain over the last decades
dc.title.alternativeAnalysis of archive samples of spring and winter barley support an increase in individual Fusarium species in Bavarian barley grain over the last decades
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleJournal of Plant Diseases and Protection
local.bibliographicCitation.originalDOI10.1007/s41348-019-00220-0
local.bibliographicCitation.volume126 (2019)
local.collectionAufsätze
local.contributor.authorId02161051
local.contributor.authorId00249410
local.identifier.catalogId02472787
local.ingest.leader05359naa a2200000uu 4500
local.jointTitleANALYSIS OF ARCHIVE SAMPLES OF SPRING AND WINTER BARLEY SUPPORT AN INCREASE IN INDIVIDUAL FUSARIUM SPECIES IN BAVARIAN BARLEY GRAIN OVER THE LAST DECADES
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relation.isAuthorOfPublication.latestForDiscoverydfca1836-3d98-45c9-8426-4fbc5612556c
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