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In vitro nematicidal effect of endophytic Fusarium oxysporum against Radopholus similis, Pratylenchus goodeyi and Helicotylenchus multicinctus

dc.contributor.authorDessel, P. van
dc.contributor.authorCoyne, D.L.
dc.contributor.authorDubois, T.
dc.contributor.authorWaele, D. de
dc.contributor.authorFranco, J.
dc.date.accessioned2019-12-04T11:07:50Z
dc.date.available2019-12-04T11:07:50Z
dc.date.issued2011
dc.identifier.citationVan Dessel, P., Coyne, D., Dubois, T., De Waele, D. & Franco, J. (2011). In vitro nematicidal effect of endophytic Fusarium oxysporum against Radopholus similis, Pratylenchus goodeyi and Helicotylenchus multicinctus. Nematropica, 41(2), 154-160.
dc.identifier.issn0099-5444
dc.identifier.urihttps://hdl.handle.net/20.500.12478/1608
dc.description.abstractEndophytic fungi colonize most plants, causing no damage to their hosts, and often extending benefits, such as enhanced protection against various biotic and abiotic constraints. In the current study, three experiments assessed the activity of secondary metabolites of three strains of endophytic Fusarium oxysporum (Emb2.4o, Eny1.31i and V5w2) against the banana (Musa spp.) root-parasitic nematodes Radopholus similis, Pratylenchus goodeyi and Helicotylenchus multicinctus under different laboratory procedures. All experiments showed higher nematode mortality after 24 h exposure for each endophyte culture filtrate compared to control treatments after 24 h exposure. Helicotylenchus multicinctus was less sensitive to endophytic treatments than R. similis and P. goodeyi; and R. similis was more sensitive than P. goodeyi to strain V5w2 even at lower filtrate concentrations. Based on motility of R. similis and P. goodeyi, light (14 L: 10 D h) had no significant effect on endophyte culture filtrates (Emb2.4o and V5w2). These results indicate the potential of endophytic F. oxysporum as an environmentally sensitive management strategy for a range of plant-parasitic nematodes on banana, although more detail is required on the identification of the toxic metabolites involved.
dc.description.sponsorshipFederal Ministry for Economic Cooperation and Development, Germany
dc.description.sponsorshipFlemish Association for Development Cooperation and Technical Assistance
dc.description.sponsorshipDirectorate-General for Development Cooperation and Humanitarian Aid, Belgium
dc.format.extent154-160
dc.language.isoen
dc.subjectFungi
dc.subjectBananas
dc.subjectBiological Control
dc.subjectEndophyte
dc.subjectBurrowing Nematode
dc.subjectBio-Enhancement
dc.subjectBio-Protection
dc.subjectEndophyte
dc.subjectMusa
dc.subjectPlantparasitic Nematode
dc.titleIn vitro nematicidal effect of endophytic Fusarium oxysporum against Radopholus similis, Pratylenchus goodeyi and Helicotylenchus multicinctus
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.affiliationKatholieke Universiteit Leuven
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.coverage.regionAfrica
cg.coverage.regionEast Africa
cg.coverage.countryUganda
cg.isijournalISI Journal
cg.authorship.typesCGIAR and advanced research institute
cg.iitasubjectBanana
cg.iitasubjectDisease Control
cg.iitasubjectPlant Diseases
cg.journalNematropica
cg.howpublishedFormally Published
cg.accessibilitystatusLimited Access
local.dspaceid82396
cg.targetaudienceScientists


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