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2022-03-28Zeitschriftenartikel DOI: 10.3390/agronomy12040823
Arable Weeds at the Edges of Kettle Holes as Overwintering Habitat for Phytopathogenic Fungi
dc.contributor.authorGerling, Marina
dc.contributor.authorPätzig, Marlene
dc.contributor.authorHempel, Lina
dc.contributor.authorBüttner, Carmen
dc.contributor.authorMüller, Marina E. H.
dc.contributor.editorFerguson, Connor
dc.date.accessioned2022-06-21T12:56:11Z
dc.date.available2022-06-21T12:56:11Z
dc.date.issued2022-03-28none
dc.date.updated2022-04-26T11:46:02Z
dc.identifier.urihttp://edoc.hu-berlin.de/18452/25471
dc.description.abstractWeeds in agricultural landscapes can serve as alternate hosts for phytopathogenic fungi and promote the spatial and long-term distribution of these fungi. Especially, semi-natural habitats such as kettle holes are considered as a source of fungal pathogens because they are a permanent habitat for various weed species in arable lands. In our study, we investigated the suitability of nine different weed species and families at the edges of 18 kettle holes in two consecutive autumn/winter seasons as alternate hosts for Fusarium and Alternaria. We detected a fungal infestation with both genera on every weed species investigated with significantly higher abundances of these fungi in the second, notably wetter season. Eight weed species were described as non-host plants for Fusarium and Alternaria in agricultural landscapes in Brandenburg, Germany for the first time. In both autumn/winter periods, weeds harbored more Alternaria than Fusarium. The study revealed a high Fusarium species diversity in weeds and a community structure of up to 12 Fusarium species at the edges of kettle holes. Grasses showed the highest diversity and often the highest fungal abundances compared to herbaceous plants. Therefore, these habitats in arable lands can act as ecosystem disservice and promote the spread of fungal diseases in the surrounding crop fields.eng
dc.language.isoengnone
dc.publisherHumboldt-Universität zu Berlin
dc.rights(CC BY 4.0) Attribution 4.0 Internationalger
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectarable weedseng
dc.subjectkettle holeseng
dc.subjectphytopathogenic fungieng
dc.subjectFusariumeng
dc.subjectAlternariaeng
dc.subjectalternative hosteng
dc.subjectalternate hosteng
dc.subjectnon-crop hosteng
dc.subjectsource of infectioneng
dc.subject.ddc630 Landwirtschaft und verwandte Bereichenone
dc.titleArable Weeds at the Edges of Kettle Holes as Overwintering Habitat for Phytopathogenic Funginone
dc.typearticle
dc.identifier.urnurn:nbn:de:kobv:11-110-18452/25471-6
dc.identifier.doi10.3390/agronomy12040823none
dc.identifier.doihttp://dx.doi.org/10.18452/24810
dc.type.versionpublishedVersionnone
local.edoc.container-titleAgronomynone
local.edoc.pages21none
local.edoc.type-nameZeitschriftenartikel
local.edoc.institutionLebenswissenschaftliche Fakultätnone
local.edoc.container-typeperiodical
local.edoc.container-type-nameZeitschrift
local.edoc.container-publisher-nameMDPInone
local.edoc.container-publisher-placeBaselnone
local.edoc.container-volume12none
local.edoc.container-issue4none
dc.description.versionPeer Reviewednone
local.edoc.container-articlenumber823none
dc.identifier.eissn2073-4395

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